National Weather Service United States Department of Commerce

Tropical Storm Bertha moving through northeastern Caribbean

The National Hurricane Center is currently monitoring Tropical Storm Bertha as it moves through the northeastern Caribbean, with maximum sustained winds of 50 mph. A Tropical Storm Warning is in effect for Puerto Rico and the U.S. Virgin Islands, with Bertha expected to pass near Puerto Rico on Saturday, before eventually curving to the north and northeast, away from the U.S. mainland.
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10NM W Lisianski Point AK

Marine Point Forecast [NOTICE]

Tonight

Areas Fog

WNW 15kt
3ft

Low: 55 °F

Saturday

Areas Fog

W 15kt
3ft

High: 61 °F

Saturday
Night

Increasing Clouds

WSW 10kt
1-2ft

Low: 57 °F

Sunday

Mostly Cloudy

Light Wind
1-2ft

High: 60 °F

Sunday
Night

Chance Rain

SE 10kt
2ft

Low: 56 °F

Monday

Rain Likely

SE 15kt
2-3ft

High: 59 °F

Monday
Night

Chance Rain

SSE 10kt
2ft

Low: 53 °F

Tuesday

Chance Rain

Light Wind
1-2ft

High: 59 °F

Tuesday
Night

Chance Rain

Light Wind
2ft

Low: 53 °F

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 5:40 pm AKDT Aug 1, 2014
Forecast Valid: 7pm AKDT Aug 1, 2014-6pm AKDT Aug 8, 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.

  • SynopsisA RIDGE OF HIGH PRESSURE WILL REMAIN OVER THE OUTSIDE WATERS THROUGH SUN MORNING. A SERIES OF WEAK FRONTS WILL AFFECT THE OFFSHORE AREAS THROUGH SUN. SEA BREEZES WILL AFFECT THE IMMEDIATE COAST AND INSIDE WATERS ESPECIALLY DURING THE AFTERNOONS AND EVENINGS.
  • Tonight WNW wind 5 to 15 kt. Areas of fog. Seas around 3 ft.
  • Saturday W wind 5 to 15 kt. Areas of fog before 1pm. Seas around 3 ft.
  • Saturday Night WSW wind 5 to 10 kt. Increasing clouds. Seas 1 to 2 ft.
  • Sunday Variable winds 5 kt or less. Mostly cloudy. Seas 1 to 2 ft.
  • Sunday Night SE wind around 10 kt. A chance of rain after 1am. Seas around 2 ft.
  • Monday SE wind 10 to 15 kt. Rain likely, mainly after 7am. Seas 2 to 3 ft.
  • Monday Night SSE wind around 10 kt. A chance of rain. Seas around 2 ft.
  • Tuesday Variable winds 5 kt or less. A chance of rain. Seas 1 to 2 ft.
  • Tuesday Night Variable winds 5 kt or less. A chance of rain. Seas around 2 ft.
*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.