National Weather Service United States Department of Commerce

Flash flooding possible for parts of Upper Midwest

A slow-moving weather system progressing from the northern Plains to the Great Lakes will bring excessive rainfall and a risk of flash flooding to portions of the Upper Midwest on Friday. The heaviest rainfall is expected from central Iowa northeastward across southeastern Minn. and into Wisc. Rainfall totals of 1-2 inches, with locally-higher amounts, are possible through Saturday morning.
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10NM SSE San Diego CA

Marine Point Forecast [NOTICE]

This
Afternoon

Sunny

Light Wind
< 1ft

Tonight

Patchy Fog

Light Wind
< 1ft

Saturday

Patchy Fog

Light Wind
< 1ft

Saturday
Night

Increasing Clouds

Light Wind
< 1ft

Sunday

Gradual Clearing

Light Wind
< 1ft

Sunday
Night

Mostly Cloudy

Light Wind
< 1ft

Labor
Day

Decreasing Clouds

WSW 10kt
< 1ft

Monday
Night

Increasing Clouds

SSW 10kt
< 1ft

Tuesday

Decreasing Clouds

Light Wind
< 1ft

Associated Zone Forecast which includes this point

Last Update: 8:34 am PDT Aug 29, 2014
Forecast Valid: 12pm PDT Aug 29, 2014-6pm PDT Sep 4, 2014

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Detailed Forecast



  • SynopsisAT 8 AM...A 1012 MB HIGH WAS 45 NM SOUTH-SOUTHWEST OF SAN DIEGO AND A 1006 MB LOW WAS 30 NM WEST OF NEEDLES. A COASTAL EDDY IS LIKELY THIS WEEKEND...WITH WEAK TO MODERATE ONSHORE FLOW OTHERWISE THROUGH TUESDAY.
  • This Afternoon Variable winds 5 kt or less. Sunny. . Wind waves 1 ft or less.
  • Tonight Variable winds 5 kt or less. Patchy fog after 11pm. . Wind waves 1 ft or less.
  • Saturday Variable winds 5 kt or less. Patchy fog before 11am. . Wind waves 1 ft or less.
  • Saturday Night Variable winds 5 kt or less. Increasing clouds. . Wind waves 1 ft or less.
  • Sunday Variable winds 5 kt or less. Cloudy through mid morning, then gradual clearing. . Wind waves 1 ft or less.
  • Sunday Night Variable winds 5 kt or less. Mostly cloudy. . Wind waves 1 ft or less.
  • Labor Day WSW wind 5 to 10 kt. Mostly cloudy, then gradually becoming sunny. . Wind waves 1 ft or less.
  • Monday Night SSW wind 5 to 10 kt. Increasing clouds. . Wind waves 1 ft or less.
  • Tuesday Variable winds 5 kt or less. Mostly cloudy, then gradually becoming sunny. . Wind waves 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.