National Weather Service United States Department of Commerce

Wet weather in store for Pacific Northwest, Northeast

An active weather pattern in the Pacific Northwest will bring moderate to heavy rainfall across the region through midweek. Meanwhile, a developing nor'easter off the Atlantic coast will bring several inches of rain by Thursday morning across parts of the Northeast and New England.
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Hazardous Weather Conditions

3NM S Boca Grande FL

Marine Point Forecast [NOTICE]

This
Afternoon

Chance Showers

Light Wind
< 1ft

High: 81 °F

Tonight

Slight Chc Thunderstorms

Light Wind
< 1ft

Low: 74 °F

Wednesday

Slight Chc Thunderstorms

NNE 8ktWinds Decreasing
< 1ft

High: 82 °F

Wednesday
Night

Slight Chc Thunderstorms

ENE 9kt
< 1ft

Low: 68 °F

Thursday

Mostly Sunny

NE 10kt
< 1ft

High: 86 °F

Thursday
Night

Slight Chc Showers

ENE 15kt
< 1ft

Low: 72 °F

Friday

Chance Showers

NE 14kt
< 1ft

High: 79 °F

Friday
Night

Partly Cloudy

NE 12kt
< 1ft

Low: 70 °F

Saturday

Mostly Sunny

NNE 13kt
< 1ft

High: 79 °F

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 9:30 am EDT Oct 21, 2014
Forecast Valid: 12pm EDT Oct 21, 2014-6pm EDT Oct 27, 2014

View Nearby Observations

Detailed Forecast

IMPORTANT NOTICE TO MARINERS...MARINE FORECASTS ARE ISSUED AT LEAST FOUR TIMES A DAY. BOATERS ON EXTENDED TRIPS SHOULD ROUTINELY MONITOR SUBSEQUENT FORECAST ISSUANCES AND UPDATES FOR THE LATEST MARINE WEATHER INFORMATION. THE WAVE HEIGHTS ARE FORECAST AS SIGNIFICANT WAVE HEIGHT WHICH IS THE AVERAGE OF THE HIGHEST ONE-THIRD OF THE WAVES. THE HIGHEST WAVES MAY RARELY BE TWICE THE SIGNIFICANT WAVE HEIGHT. THE WINDS AND SEAS NEAR THUNDERSTORMS MAY BE HIGHER THAN FORECAST.

  • SynopsisLOW PRESSURE OVER THE SOUTHWEST GULF OF MEXICO WILL MOVE EAST ACROSS THE YUCATAN PENINSULA AND CREATE AN EASTERLY FLOW ACROSS FLORIDA. THE LOW IS FORECAST TO MOVE SOUTH OF FLORIDA LATE FRIDAY AND THEN OVER THE ATLANTIC OCEAN LEADING TO A NORTHERLY WIND FLOW. A STRENGTHENING PRESSURE GRADIENT ACROSS MAY RESULT IN PERIODS OF EXERCISE CAUTION AND POSSIBLY ADVISORY LEVEL WINDS WEDNESDAY NIGHT THROUGH SATURDAY.
  • This Afternoon Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly before 5pm. Seas 1 ft or less.
  • Tonight Variable winds 5 kt or less. A slight chance of showers before 8pm, then a slight chance of showers and thunderstorms after 2am. Seas 1 ft or less.
  • Wednesday NNE wind 5 to 8 kt becoming variable and less than 5 kt in the afternoon. A slight chance of showers and thunderstorms before 11am, then a slight chance of showers and thunderstorms after 2pm. Seas 1 ft or less.
  • Wednesday Night N wind 6 to 9 kt becoming ENE after midnight. A slight chance of showers and thunderstorms before 8pm. Seas 1 ft or less.
  • Thursday NE wind around 10 kt. Mostly sunny. Seas 1 ft or less.
  • Thursday Night ENE wind 11 to 15 kt. A slight chance of showers. Seas 1 ft or less.
  • Friday NE wind 12 to 14 kt. A chance of showers. Seas 1 ft or less.
  • Friday Night NE wind around 12 kt. Partly cloudy. Seas 1 ft or less.
  • Saturday NNE wind around 13 kt. Mostly sunny. 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.