National Weather Service United States Department of Commerce

Heavy rain possible along the Central Gulf Coast by Friday Night

A winter storm will move out of the Rocky Mountain states and Great Plains Friday. Winter Storm Warnings and Winter Weather Advisories will remain in effect. As it moves east, this system will pick up Gulf moisture and bring heavy rain and thunderstorms to the central Gulf Coast late Friday. These will persist into Saturday, when some thunderstorms could contain strong and damaging wind gusts.
Read More...

Petersburg AK

Marine Point Forecast [NOTICE]

This
Afternoon

Rain

Light Wind
< 1ft

High: 38 °F

Tonight

Rain

Light Wind
< 1ft

Low: 31 °F

Saturday

Patchy Fog

Light Wind
< 1ft

High: 40 °F

Saturday
Night

Clear

Light Wind
< 1ft

Low: 22 °F

Sunday

Sunny

SE 10kt
< 1ft

High: 30 °F

Sunday
Night

Clear

ENE 10kt
< 1ft

Low: 18 °F

Monday

Mostly Sunny

ENE 10kt
< 1ft

High: 27 °F

Monday
Night

Mostly Cloudy

Light Wind
< 1ft

Low: 19 °F

Tuesday

Mostly Cloudy

Light Wind
< 1ft

High: 32 °F

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:18 pm AKST Dec 26, 2014
Forecast Valid: 5pm AKST Dec 26, 2014-6pm AKST Jan 1, 2015

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 GALE FORCE LOW IN THE EASTERN GULF WILL MOVE INTO DIXON ENTRANCE AROUND MIDNIGHT FRI NIGHT AND INTO WESTERN CANADA BY EARLY SAT MORNING. HIGH PRESSURE WILL BUILD OVER BOTH THE CANADIAN YUKON AND THE GULF THROUGH SAT.
  • This Afternoon Variable winds 5 kt or less. Rain. Seas 1 ft or less.
  • Tonight Variable winds 5 kt or less. Rain before midnight, then scattered showers after midnight. Patchy fog after midnight. Seas 1 ft or less.
  • Saturday Variable winds 5 kt or less. Patchy fog before noon. Seas 1 ft or less.
  • Saturday Night Variable winds 5 kt or less. Clear. Seas 1 ft or less.
  • Sunday SE wind around 10 kt becoming NW in the afternoon. Sunny. Seas 1 ft or less.
  • Sunday Night ENE wind around 10 kt. Clear. Seas 1 ft or less.
  • Monday ENE wind 5 to 10 kt. Mostly sunny. Seas 1 ft or less.
  • Monday Night Variable winds 5 kt or less. Mostly cloudy. Seas 1 ft or less.
  • Tuesday Variable winds 5 kt or less. Mostly cloudy. 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.