Tropical Storm Arthur and Heavy Rainfall in the South; Severe Weather in the Midwest

An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana tonight. Intense tornadoes, swaths of damaging gusts, and hail in excess of 2 inches in diameter possible. Tropical Storm Arthur will continue to produce strong winds across coastal Upper Texas and Louisiana tonight, as well as potentially life-threatening flooding across southern Louisiana into Mississippi. Read More >

Hazardous Weather Conditions

Small Craft Advisory in effect from June 18, 03:00 PM PDT until June 18, 09:00 PM PDT

For More Weather Information:

San Francisco Bay Area/Monterey, CA Local Forecast Office

4NM NNE Monterey CA

Marine Point Forecast

[NOTICE]

Tonight
W 10kt⇓
3ft
Thursday
WSW 14kt
3ft

Small Craft Advisory
Thursday Night
WSW 13kt
3ft

Small Craft Advisory
Juneteenth
WSW 14kt
3ft
Friday Night
WSW 15kt
3ft
Saturday
⇑W 9kt
2ft
Saturday Night
WNW 9kt
2-3ft
Sunday
⇑W 11kt
3ft
Sunday Night
W 11kt
3ft

Associated Zone Forecast which includes this point

Last Update: 2:05 pm PDT Jun 17, 2026
Forecast Valid: 6pm PDT Jun 17, 2026-6pm PDT Jun 24, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY AFTERNOON THROUGH

Tonight

W wind 5 to 10 kt becoming variable and less than 5 kt after midnight. Mostly cloudy. Mixed swell...NW 3 ft at 9 seconds and SSW 2 ft at 10 seconds building to at 14 seconds . Wind waves 1 to 2 ft.

Thursday

WSW wind 5 to 14 kt, with gusts as high as 21 kt. Cloudy through mid morning, then gradual clearing. Mixed swell...WNW 2 to 3 ft at 10 seconds and SSW 1 to 2 ft at 16 seconds decreasing to at 11 seconds . Wind waves 1 to 2 ft.

Thursday Night

WSW wind 8 to 13 kt, with gusts as high as 20 kt. Mostly cloudy. Mixed swell...NW 2 ft at 10 seconds and SSW 2 ft at 7 seconds. Wind waves 1 to 2 ft.

Juneteenth

WSW wind 6 to 14 kt, with gusts as high as 21 kt. Mostly cloudy, then gradually becoming sunny. Mixed swell...NW 2 ft and SSW 2 to 3 ft. Wind waves 1 to 2 ft.

Friday Night

WSW wind 5 to 15 kt, with gusts as high as 22 kt. Mostly cloudy. Mixed swell...NW 3 ft and SSW 2 ft. Wind waves 1 to 2 ft.

Saturday

Variable winds less than 5 kt becoming W 5 to 9 kt in the afternoon. Partly sunny. Mixed swell...NW 1 to 2 ft and SSW 2 ft. Wind waves 1 ft or less.

Saturday Night

WNW wind 7 to 9 kt. Mostly cloudy. Mixed swell...WNW 3 ft and SSW 1 to 2 ft. Wind waves around 1 ft.

Sunday

Variable winds less than 5 kt becoming W 6 to 11 kt in the afternoon. Mostly cloudy. Mixed swell...WNW 3 ft and SSW 1 to 2 ft. Wind waves 1 to 2 ft.

Sunday Night

W wind 7 to 11 kt, with gusts as high as 18 kt. Mostly cloudy. Mixed swell...WNW 3 to 4 ft and SSW 2 ft. Wind waves 1 to 2 ft.

*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.