The National Weather Service (NWS) Guam Weather Forecast Office continues to monitor Tropical Storm Bolaven as it moves west-northwest.
As of 7 a.m., Tropical Storm Bolaven was located near 10.0 degrees north latitude and 153.0 degrees east longitude, about 605 miles east-southeast of Guam, moving west at 5 mph, with maximum sustained winds of 40 mph. It is expected to maintain this general course with an increase in forward speed through late Monday. Bolaven is forecast to intensify through tonight, possibly becoming a typhoon by late Monday night or early Tuesday morning.
A typhoon watch has been issued for Guam, Rota, Tinian, and Saipan. A typhoon watch means that there is a high possibility for damaging (39 mph) and/or destructive (58 mph) winds and heavy rains. This is expected as early as Tuesday morning.
What to Expect
Current forecast tracks have Bolaven passing through the Marianas late Tuesday. The latest forecasts show 6 to 10 inches of rainfall are likely, with locally higher amounts in excess of 12 inches possible. Waves may increase, possibly exceeding 15 feet, as fresh to strong sustained winds develop.
There remains uncertainty for the exact track of the system as it approaches the Marianas. Any one, or several islands, may take a near miss or a direct hit at its passage.
Prepare Now
Residents and visitors are advised to take the following precautionary actions:
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Those living in flood-prone areas should take action now; clear drainage areas and unblock storm drains to minimize flooding;
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Stay up to date with the latest information;
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Clear loose debris around your yard and store any items that may become airborne with heavy winds, such as canopies, tarps, and trampolines, before inclement weather arrives;
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Have an emergency kit prepared: Store enough food and water for your household for 7-10 days. Include medication, disinfectant supplies and pet supplies;
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Secure important documents such as birth certificates, tax papers, and insurance documents and keep copies in a water-proof bag;
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Review your emergency plan: If you do not have a plan, learn how to create an emergency plan; Have plans for your family members and pets. If you are a person with disabilities or a caregiver for elderly, you may need to take extra steps to plan for those additional needs.
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Get emergency alerts: Stay informed by having a weather alert radio, battery-operated, or hand-crank radio, where you can listen to emergency news;
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Gas your vehicles and get fuel for your generators;
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Pull cash from the ATM in case of power outages;
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Don’t drive through flood waters: Almost half of all flash flood deaths happen in vehicles. When in your car, look out for flooding in low-lying areas at bridges and at highway dips. As little as 6 inches of water may cause you to lose control of your vehicle.
Visit the following links for the latest information:
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NWS Website: https://www.weather.gov/gum/
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NWS Facebook: https://www.facebook.com/
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GHS/OCD Website: https://ghs.guam.gov/
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GHS/OCD Facebook: https://www.facebook.com/
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National Hurricane Preparedness | National Oceanic and Atmospheric Administration (noaa.gov)
> Forecast Track OCT08 7AM