Flash Flood Watches in Southeast and Tennessee Valley; Critical Fire Weather in California; Severe Weather in Upper Midwest

Flash flood watches are in effect today in parts of the Southeast and Tennessee Valley from organized areas of heavy to excessive rainfall. Meanwhile, critical fire weather conditions are likely across northern California with offshore winds and dry conditions. Finally, a strong cold front will produce severe thunderstorms across the Upper to Mid Mississippi Valley.
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Honolulu, HI Local Forecast Office

Haleiwa HI

Marine Point Forecast

[NOTICE]

Today

ENE 24km/h
1m
High: 31 °C
Tonight

E 23km/h
1m
Low: 23 °C
Tuesday

ENE 27km/h
1m
High: 31 °C
Tuesday
Night
E 23km/h
1m
Low: 23 °C
Wednesday

ENE 23km/h
1m
High: 30 °C
Wednesday
Night
ENE 26km/h
1m
Low: 23 °C
Thursday

ENE 27km/h
1m
High: 31 °C
Thursday
Night
E 26km/h
1m
Low: 23 °C
Friday

ENE 26km/h
1-2m
High: 30 °C

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:01 am HST Sep 20, 2021
Forecast Valid: 8am HST Sep 20, 2021-6pm HST Sep 26, 2021

View Nearby Observations

Detailed Forecast

Synopsis: PHZ100-210215- 317 AM HST Mon Sep 20 2021 .Synopsis for Hawaiian coastal waters... A surface ridge far north of the islands will be nearly stationary and change little through Friday. $$

Today

ESE wind 8 to 13 km/h becoming ENE 19 to 24 km/h in the morning. Isolated showers after noon. NW swell 1 ft at 11 seconds building to at 17 seconds . Waves around 1 m.

Tonight

E wind 14 to 23 km/h. Isolated showers. NW swell 1 ft at 15 seconds. Waves around 1 m.

Tuesday

ENE wind 14 to 19 km/h increasing to 22 to 27 km/h in the morning. Winds could gust as high as 35 km/h. Isolated showers. NNW swell 1 ft at 14 seconds. Waves around 1 m.

Tuesday Night

E wind 18 to 23 km/h. Isolated showers. NNW swell 1 ft. Waves around 1 m.

Wednesday

ENE wind 18 to 23 km/h. Isolated showers. NNW swell 1 ft. Waves around 1 m.

Wednesday Night

ENE wind 21 to 26 km/h, with gusts as high as 34 km/h. Isolated showers. NNW swell 1 ft. Waves around 1 m.

Thursday

ENE wind around 27 km/h, with gusts as high as 35 km/h. Isolated showers. NNW swell 1 ft. Waves around 1 m.

Thursday Night

E wind 21 to 26 km/h, with gusts as high as 34 km/h. Isolated showers. NNW swell 1 ft. Waves around 1 m.

Friday

ENE wind 21 to 26 km/h, with gusts as high as 34 km/h. Isolated showers. NNW swell 1 ft. Waves 1 to 2 m.

*Notices:

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.
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.