National Weather Service United States Department of Commerce

Active pattern for the Pacific Northwest this week while a coastal low takes aim on the Northeast later this week

Thunderstorms with heavy rainfall is forecast to bring 5 to 7 inches of rainfall, with localized heavier amounts, to the Pacific Northwest throughout the week. Across the higher mountain elevations, measurable snow is likely. The Northeast will also be the focus of showers and thunderstorms beginning mid-week as a coastal low meanders of the Mid-Atlantic coast.
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Hazardous Weather Conditions

19NM SE The Elbow Light FL

Marine Point Forecast [NOTICE]

Overnight

Scattered Thunderstorms

ESE 15kt
3ft

Low: 81 °F

Tuesday

Scattered Thunderstorms

SE 10kt
2-3ft

High: 83 °F

Tuesday
Night

Scattered Thunderstorms

ENE 10kt
2ft

Low: 79 °F

Wednesday

Scattered Thunderstorms

E 10kt
2ft

High: 83 °F

Wednesday
Night

Scattered Thunderstorms

ENE 10kt
2ft

Low: 79 °F

Thursday

Heavy Rain

ENE 15kt
3ft

High: 81 °F

Thursday
Night

Heavy Rain

E 15kt
3ft

Low: 78 °F

Friday

Heavy Rain

ESE 15kt
4ft

High: 83 °F

Friday
Night

Scattered Thunderstorms

ENE 15kt
5ft

Low: 80 °F

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:15 am EDT Oct 21, 2014
Forecast Valid: 4am EDT Oct 21, 2014-6pm EDT Oct 27, 2014

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Detailed Forecast

SEAS ARE GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.

  • SynopsisA SLOWLY DEVELOPING LOW PRESSURE SYSTEM OVER THE BAY OF CAMPECHE WILL MOVE STEADILY EASTWARD TOWARD THE FLORIDA KEYS... OVERNIGHT THROUGH FRIDAY.

    THE APPROXIMATE SHOREWARD EDGE OF THE GULF STREAM AS OF OCTOBER 20...

    37 NM SOUTH OF DRY TORTUGAS LIGHT...ON LOGGERHEAD KEY. 25 NM SOUTH OF COSGROVE SHOAL LIGHT...OFF THE MARQUESAS KEYS. 25 NM SOUTH OF SAND KEY LIGHT...OFF KEY WEST. 30 NM SOUTH OF LOOE KEY...OFF BIG PINE KEY. 28 NM SOUTH OF SOMBRERO KEY LIGHT...OFF MARATHON. 16 NM SOUTHEAST OF ALLIGATOR REEF LIGHT...OFF ISLAMORADA. 8 NM SOUTHEAST OF MOLASSES REEF LIGHT...OFF KEY LARGO. 5 NM EAST OF CARYSFORT REEF LIGHT...OFF OCEAN REEF.

    GULF STREAM INFORMATION COURTESY OF THE NAVAL OCEANOGRAPHIC OFFICE.
  • Overnight ESE wind 10 to 15 kt. Scattered showers and thunderstorms. Seas around 3 ft.
  • Tuesday SE wind 5 to 10 kt. Scattered showers and thunderstorms. Seas 2 to 3 ft.
  • Tuesday Night ENE wind around 10 kt. Scattered showers and thunderstorms. Seas around 2 ft.
  • Wednesday E wind around 10 kt. Scattered showers and thunderstorms. Seas around 2 ft.
  • Wednesday Night ENE wind around 10 kt. Scattered showers and thunderstorms. Seas around 2 ft.
  • Thursday ENE wind 10 to 15 kt. Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rain. Seas around 3 ft.
  • Thursday Night E wind around 15 kt. Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rain. Seas around 3 ft.
  • Friday ESE wind around 15 kt. Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rain. Seas around 4 ft.
  • Friday Night ENE wind around 15 kt. Scattered showers and thunderstorms. Seas around 5 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.