Tsunami (tsoo-NAH-mee) is Japanese for “great harbor wave.” This wave can speed across the ocean at 500 miles (805 kilometers) an hour. When viewed in the deep waters the waves are only a few feet high. But watch out when the waves come close to shore and the more shallow waters. These little waves swell with energy and grow in height. Usually a second wave follows the first in about 15 minutes followed by others. These can last up to 2 hours or more. There are Tsunamis in Dominican Republic. Many have been recorded in history.
There have been 10 significant documented tsunamis in the Caribbean since 1492. Not only can an earthquake cause a tsunami but also landslides and volcanic eruptions can trigger a giant wave.
Tsunamis in DR:
*October 11, 1918 – Small tsunami on the coast of Punta Cana killing a person.
*August 4th, 1946. This destructive tsunami was triggered by a magnitude 8.1 earthquake in the Dominican Republic. It killed about 1,800 people in the Caribbean. The natural phenomenon had waves over 10 meters high causing extensive damage to the northeastern coast of the Dominican Republic, according to contemporary reports in some low places the sea came up to 1500 meters inland. Reports say that the town of Matanzas was destroyed and an estimated 500 deaths occurred in that town alone. They say that one could walk underneath the pier in Puerta Plata, in the northern part of Republica Dominicana, because the retreat of the sea was so great. Read an account of the August 4th disaster.
We had a real tsunami warning after the 7. Earthquake that devastated Haiti in 2010. It was declared for Cuba, Bahamas and the Dominican Republic. Witnesses claimed that in the Dominican town of Pedernales the sea moved away. Shortly after the alert was made it was withdrawn.
Dominican Republic has set up mock tsunami drills in different areas throughout the country. These drills were executed very well. There are warning plans in place since an approaching tsunami cannot be felt as an earthquake can. A tsunami can sneak up on a person. The Caribbean Tsunami Information Center (CTIC) has been set up for this purpose.
Districto Nacional Flood Zone
The flood zone in the event of a tsunami can be from two kilometers from the coast or 20 meters high. An example of how far the flood Zone is in the National District, Santo Domingo that would be from the Avenida George Washington covering much of the Autonomous University of Santo Domingo, Gascue and the Colonial Zone.
Official Warnings and Alerts
The warnings and alerts and what each of the different warnings mean:
*Warning: Earthquake occurred. Tsunami may have been generated. Arrival times 2 hours
*Watch: Earthquake occurred. Potential resultant tsunami not measured. Arrival times 3 to 5 hours
*Info Bulletin: Earthquake occurred but not sufficient to generate a damaging tsunami
*Info Message: Earthquake occurred but not magnitude too weak to generate tsunami.
Tsunami and Tidal Wave warning signs and evacuation routes signs.
Evacuation sign in case of tsunami “tsunami” / Señal ante alerta de tsunami.
The best way to survive a Tsunami is to pay attention to the warnings put out by the government.
*Abandoning your belongings and home and get to high ground FAST.
*If getting away is not an option go to a tall building, climb a tree, do whatever you can to get high.
*If all else fails find something that floats and hold on for dear life.
*Stay wherever you found refuge and wait to be sure the tsunami is really over.
Links for more information and to learn in more detail about Tsunamis and Tsunami Stories.
*The Intergovernmental Coordination Group for the Tsunami and other Coastal Hazards Warning System for the Caribbean and Adjacent Regions (ICG/CARIBE EWS) was established in 2005 as a subsidiary body of the IOC-UNESCO with the purpose of providing efficient assistance on tsunami risk reduction to Member States in the Caribbean region after the lessons learnt from the 2004 Indian Ocean tsunami. The newly established Caribbean Tsunami Information Center (CTIC). The IOC Tsunami Programme (Intergovernmental Oceanographic Commission Tsunami Programme) http://www.ioc-tsunami.org/ is part of UNESCO (United Nations Educational Scientific and Cultural Organization)
*An excellent brochure put out by The United States Geological Survey (USGS) “Surviving a Tsunami – Lessons From Chile, Hawaii, and Japan.” Actions that saved lives, and actions that cost lives, as recounted by eyewitnesses to the tsunami from the largest earthquake ever measured, the magnitude 9.5 earthquake in Chile on May 22, 1960. http://www.ioc-tsunami.org/images/stories/documents/usgslessons_e.pdf
Hurricane, Cyclone and Tropical Storm Information for Dominican Republic
Hurricanes (Huracán in Spanish) are devastating. Even if it is only a tropical storm it can be destructive. Here we hope to help you get prepared, endure and learn about hurricanes and how to survive them here in the Dominican Republic.
The work hurricane originates from the Tainos, the original occupants of this island of Hispaniola. Jurakan or Juracán, a Taino God, controlled the power of the hurricane. Jurakan controlled the water and winds. When he was angry a hurricane would appear. He was a very angry deity and was not easy to appease, this is why there are so many storms.
The Spanish who came to the island changed the word from Juracán to huracán. The English adapted the word to become the word hurricane that we use today.
The hurricane season in the Caribbean begins on June 1st and finishes in November. In Dominican Republic the most active months for a cyclone are usually mid August through September. The island gets a serious brush on average every 5.03 years. It is averaged that we get a direct hit once every 22.66 years.
We have had 22 hurricanes that have impacted the coast from 1871 to 2004 of which 5 were very devastating.
*September 3, 1930: Huracán San Zenón (4,500 (some accounts say more than 8,000) lives lost. This was one of the top five most devastating Caribbean cyclones)
*October 3, 1963: Huracán Flora (400 lives lost)
*September 26, 1966: Huracán Inés (60 lives lost)
*August 31, 1979: Huracán David (1,000+ lives lost)
*September 22, 1988: Huracán Georges (247 lives lost)
A hurricane is a type of tropical cyclone, the general term for all circulating weather systems over tropical waters. The hurricane moves counterclockwise in the Northern Hemisphere.
Tropical Disturbance or Tropical Wave is a random mass of thunderstorms, very little if any, organized wind circulation.
Tropical Depression is an organized system of clouds and thunderstorms with a defined circulation and maximum sustained winds of below 39 mph (34 knots) or less.
Tropical Storm is an organized system of strong thunderstorms with a defined circulation and maximum sustained winds of 39 to 73 mph (34-63 knots).
Hurricane is an intense tropical weather system with a well-defined circulation and maximum sustained winds of 74 mph (64 knots) or higher.
The hurricane is categorized from 1 (weakest) to 5 (strongest).
*Category 1 winds measure between 74 and 95 mph..(64-82 knots)
*Category 2 winds measure between 96 and 110 mph (83-95 knots)
*Category 3 winds measure between 111 and 130 mph. (96-113
*Category 4 sustainable winds between 131 and 155 mph. (114-
*Category 5 Sustainable winds over 155 mph. (135 knots and
Many hurricanes do weaken when and if they hit Dominican Republic because of its rough terrain. If a hurricane or Tropical storm does hit it is very devastating to the coastal areas. Obviously the wind, storm surge and rain are serious issues when we are hit with a hurricane. In the interior of the island heavy rainfall can cause mudslides, destroy mountain roads and homes.
HURRICANE WATCH means there is a possibility that you could experience hurricane conditions within 36 hours.
You need to prepare just to be safe. Secure the boat, make sure you have all the items ready for securing your home and belongings. Better to be safe than sorry.
HURRICANE WARNING means that sustained winds of at least 74 mph are expected within 24 hours or less.
If this warning has been issued people should be actively preparing for the storm. Also deciding the safest location to be during the storm.
The hurricane season in Dominican Republic usually lasts from the beginning of June to the end of November, with August and September being the months of greatest storm activity. The hotels and resorts are usually prepared in case a storm does strike while you are visiting. They will inform their guests what is best and may evacuate you to another place if necessary. In general, the island is prepared for these storms and the tourists are usually well taken care of. If a hurricane has hit and you are planning a vacation here call ahead and make sure all is still ready for your arrival.
Many of the buildings in Dominican Republic are made from blocks, cement, iron rods, sand and gravel. These materials are generally weather-resistant. There are also many buildings and homes with tin roofs. These can become deadly when they become dislodged. Also, watch out for flying coconuts.
A large hurricane named Georges hit Dominican Republic on September 22, 1998. It was a category 3. The one before that was hurricane David in 1979. This was a category 5. Thus, the likelihood of getting caught in a hurricane is very small. But, when a hurricane does strike there is a good chance there will be destruction. The threat of a possible approaching hurricane should always be taken seriously and all necessary precautions should be taken.
What To Do In Case Of a Hurricane
If you are not in a major hotel or are living on the island and there is a hurricane threat here are a few things you can do to keep yourself safe. Please be prepared in advance. There are many web sites with complete lists on how to ready in the care of a tropical storm or hurricane. This is a short list of what to do so you can be prepared.
*Know the evacuation routes or know someone that knows the routes.
*Bring in things from the outside that can blow around. Anchor objects that cannot be brought inside.
*Secure windows with shutters, boards or tape.
*Stay inside, away from windows, skylights and glass doors.
*Keep a door or window open on the opposite side of the force of the wind to avoid a build-up of pressure that will suck your roof off.
*Fill up the gasoline tanks of all your vehicles.
*Fill baths and clean containers with water. Only drink water after it has been boiled for at least 5 minutes or after bleach has been added (eight drops/gallon) or use a water purifier.
*Make sure your propane gas tank supply is shut off at the time of the storm.
*Turn off electricity mains.
*Do not light candles or lighters until you are sure there are no escaped gas fumes close by.
*Make sure to have money because banks and ATMs may be temporarily shut down.
*Stay in a room without windows (bathroom, closet) if you are staying in your home.
*Do not use the telephone except for emergencies.
*If the eye of the storm happens to pass over your area, make sure not to venture outside, as the ferocious back end of the hurricane is still to follow. You should also be very careful what you do after a hurricane has passed. People are frequently killed after a hurricane passes due to electric shocks from fallen wires or lacerations.
Emergency Information Pamphlet
The National Weather Service, National Oceanic and Atmospheric Administration (NOAA) published a Hurricane Safety Guide to help all be prepared in case of a Tropical Storm. It is very complete and informative.
If you live on the island try and have a good plastic tote box filled with necessities just in case the worse happens.
*Food that doesn’t need to be cooked.
*Basic utensils and can opener.
*Soaps and bathroom supplies.
*First aid supplies.
*Flashlights, matches, candles and batteries.
*Camping stove and fuel.
*Clothing and rain gear.
*Some basic tools.
*Whatever else you may need to live for a time to make it a bit more comfortable like a book or magazine.
Make sure, if you do decide to leave your home, that you give yourself plenty of time. Do so by heading inland until the storm has passed. If The Dominican Republic Emergency Operations Center / Centro de Operaciones de Emergencias (COE) (checking their web site click on ALERTAS) announces that your area is an evacuation area, it will tell you where the shelters are located and you should go immediately.
Caring For Pets
Remember you cannot take animals, alcohol, or firearms into a shelter. More information about securing your pet in case of a hurricane on the Dominican Dog Blog “Dog Care For Hurricane Season” (written in English and Spanish).
Weathernerds provides weather data in a flexible, practical interface.
Link for information on Hurricane David at Hurricane City (born August 31-died September 4, 1974) hit Dominican Republic September 1, 1979. The storm’s highest wind speed was 174 MPH and was the strongest storm to hit the Dominican Republic since 1930.
Legend has it that former President Joaquín Balaguer made a pact with The Virgen de la Altagracia (who is Altagracia?) so the country would not have any large hurricanes…read more on the Myths and Legends page Balaguer and His Hat.
Tropical Storm Jeanne
This is a picture of Tropical Storm Jeanne when it briefly reached hurricane strength passing over Dominican Republic on September 16, 2004. This picture was taken at 1:55 p.m. Dominican time while the storm had sustained winds of 120 kilometers per hour (75 mph) with stronger gusts, and was moving west at 11 km/hr (7 mph). Jeanne was down graded to a tropical storm after its encounter with the island of Hispaniola.
Drugs and Dominican Republic are a real no-no. If you do get caught with ANYTHING they will take you to jail and it most likely WILL be a long time before you get out. Even if you are in a place and you see some drugs or drug dealing my advice to you is to get out of there and fast! Here in DR they are known to arrest everyone in a place and ask questions later, sometimes much later. (Read The Dominican Gringa Blog story on the Big Almost Drug Bust -new window)
DO NOT DRINK THE WATER! You could get the runs or worse. Drink bottled water, which most places have unless you are in remote areas. Ice is usually OK also because it is purchased from water distributors and is clean (ask if you want to make sure). The shaved ice vendors, ice in your juice or coco water that is purchased in the street is a definite NO-NO. It may not be a problem but even if you change your water anywhere from well water to city water you can have unwanted results. Why take the chance and have a bummer (LOL!) of a vacation?
Do just as you would in any other place. If you were in a strange neighborhood and there was a lonely, dark street or alley would you walk down it? I don’t think so. Use your head; you are in unfamiliar surroundings in a country where many people make less than $200 USD a month working a full time job (44 hours a week). Do not act better than anyone else. Do not wear your best designer clothing and expensive jewelry.
Try and carry a noise maker. Be it a loud car alarm, a hand held one, or your outside voice. If you do get robbed make noise. Robbers hate noise and attention drawn to them. Vigilantism lives in Dominican Republic and people love to help when they see someone being wronged.
Try some new foods. You never will know if you like it unless you try it. I highly recommend Mondongo. Never ask what it is. Just give it a try, then after you like it you can ask what it is, if you’re brave. Mondongo is the best after a night out partying if you feel like you will have a hangover (Resaca in Dominican Spanish). At least this is what I am told and so far it has worked wonders! There is also medicine sold in Colmados (the corner stores) that you take for a hangover, just say ” resaca” and they will know what you need.
Clap when the Airplane lands. Dominicans normally do this. Don’t be shocked. If they do it on your plane, just join in. You are on vacation. Relax.
It is not only what you know but also whom you know that makes dealing with many things go much smoother here in Dominican Republic. I also suggest asking around. Talk to the locals and see which businesses they recommend. Also remember to take your time. Dominicans love to talk. They like to take things slow. It is too hot to get worked up over the little things. Take time, get to know who you are dealing with and just enjoy the chatter.
Lip Talk. Dominicans, especially women, talk with their lips or noses (sort of like a Bewitched thing). They do not use words, just a flick or twitch to the right or left or a quick pout. This says more than any word ever could. Maybe the lips puckered for a quick second is saying, “yea, right, sure, I believe you.” (sarcasm). When getting directions no need to point just a lip flick to the left, right or straight ahead and one knows just what direction in which to precede. It takes some time to figure out what all the movements mean but it is fun trying to learn. So if you see people, especially the ladies, making nose and lip gestures you now have a better idea what is happening.
Men with guns. Don’t let this scare you. It sure frightened me the first time I visited. I never saw people sitting around so nonchalantly with a gun on their lap or hanging over their shoulders in public areas. It is quite the norm to see men, uniformed and in street clothes, standing or sitting in front of homes and businesses. Don’t be too worried. They are most likely private security guards
Do not start any altercation with anyone. No exchange of harsh words. No physical contact. Walk away. Do Not fight. This is not easy sometimes but it is best for your safety. Remember if the police get involved EVERYONE goes to jail until they figure out the details (sometimes until they get a little payment).
Make copies of all your documents. Carry the copies (unless your driving you do need the original drivers license). Put a copy of your passport or some type of identification in each piece of your luggage. Always carry a copy of your passport with you in a different place where you have the original. Have all the numbers of your credit cards and contact information in case there is a problem or your cards get stolen then you will not have to search for the information. Scan everything front and back, Credit Cards, ID’s, Bank Cards, Passports and email them to yourself. This way if anything gets lost or stolen you have all the information right there.
Keep your doors locked. Keep the hotel doors locked if you are inside or outside. Keep the car doors locked, especially when driving at night in a rental or a taxi, just keep the doors locked. You can also get an alarm to put on your hotel door for added safety.
Think twice before taking a stranger into your hotel room or car. They can rob you much easier this way. If taking a bed partner to your room make sure all your belongings are secure. Better yet, take the person to a Cabana (a sex hotel where you are charged by the hour) or another room someplace else. This way they cannot gain access to your belongings, documents and money.
All You Want To Know About The Oldest City In The Americas