National Weather Service United States Department of Commerce

Tropical Storm Bertha moving toward northeastern Caribbean

The National Hurricane Center is currently monitoring Tropical Storm Bertha as it moves toward the northeastern Caribbean, with maximum sustained winds of 45 mph. A Tropical Storm Warning is in effect for Puerto Rico and the U.S. Virgin Islands, with Bertha expected to pass just south of Puerto Rico on Saturday, before eventually curving to the north and northeast, away from the U.S. mainland.
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13NM ESE Sitka AK

Marine Point Forecast [NOTICE]

Today

Areas Fog

Light Wind
< 1ft

High: 66 °F

Tonight

Mostly Clear

SW 10ktWinds Decreasing
< 1ft

Low: 57 °F

Saturday

Sunny

Light Wind
< 1ft

High: 67 °F

Saturday
Night

Increasing Clouds

Light Wind
< 1ft

Low: 57 °F

Sunday

Mostly Cloudy

Light Wind
< 1ft

High: 63 °F

Sunday
Night

Chance Rain

Light Wind
< 1ft

Low: 55 °F

Monday

Rain Likely

Light Wind
< 1ft

High: 60 °F

Monday
Night

Chance Rain

SW 10kt
< 1ft

Low: 54 °F

Tuesday

Rain Likely

Light Wind
< 1ft

High: 62 °F

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 5:06 am AKDT Aug 1, 2014
Forecast Valid: 6am AKDT Aug 1, 2014-6pm AKDT Aug 7, 2014

View Nearby Observations

Detailed Forecast

WIND FORECASTS REFLECT THE PREDOMINANT SPEED AND DIRECTION EXPECTED. SEA FORECASTS REPRESENT THE AVERAGE OF THE HIGHEST ONE-THIRD OF THE COMBINED WINDWAVE AND SWELL HEIGHT.

  • SynopsisHIGH PRESSURE OVER THE EASTERN GULF WILL GRADUALLY SHIFT EAST AS THE LOW OVER THE CENTRAL GULF DRIFTS TO THE WEST THROUGH SUNDAY.
  • Today Variable winds 5 kt or less. Areas of fog before 1pm. Seas 1 ft or less.
  • Tonight SW wind 5 to 10 kt becoming variable and less than 5 kt after midnight. Mostly clear. Seas 1 ft or less.
  • Saturday Variable winds 5 kt or less. Sunny. Seas 1 ft or less.
  • Saturday Night Variable winds 5 kt or less. Increasing clouds. Seas 1 ft or less.
  • Sunday Variable winds 5 kt or less. Mostly cloudy. Seas 1 ft or less.
  • Sunday Night Variable winds 5 kt or less. A chance of rain after 1am. Seas 1 ft or less.
  • Monday Variable winds 5 kt or less. Rain likely, mainly between 7am and 1pm. Seas 1 ft or less.
  • Monday Night SW wind around 10 kt. A chance of rain. Seas 1 ft or less.
  • Tuesday Variable winds 5 kt or less. Rain likely. Seas 1 ft or less.
*Notices:
  1. This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
  2. The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.