fzus56 kmtr 212142
cwfmtr
expires:202604221015;;766267

coastal waters forecast for california
national weather service san francisco bay area
242 pm pdt tue apr 21 2026

central california coast from point arena to point piedras
blancas out to 60 nm, including monterey bay, greater farallones,
and cordell bank national marine sanctuaries


pzz530-221015-
san pablo bay, suisun bay, the west delta and  the san francisco
bay north of the bay bridge-
242 pm pdt tue apr 21 2026

.tonight...w wind 5 to 10 kt. a chance of showers with a slight
chance of tstms this evening, then showers likely after midnight.
.wed...s wind 5 to 10 kt. a chance of showers, mainly in the
morning. 
.wed night...w wind 5 to 10 kt. 
.thu...nw wind around 5 kt. 
.thu night...w wind 5 to 10 kt. 
.fri...sw wind around 5 kt, rising to 5 to 10 kt in the
afternoon. 
.fri night...sw wind 5 to 10 kt. 
.sat...sw wind 10 to 15 kt. 
.sat night...sw wind 10 to 15 kt, easing to 5 to 10 kt after
midnight. 
.sun...sw wind 5 to 10 kt. 
.sun night...w wind around 10 kt, easing to around 5 kt after
midnight.  

winds and waves higher in and near tstms.

$$

fzus56 kmtr 212142
cwfmtr
expires:202604221015;;766264

coastal waters forecast for california
national weather service san francisco bay area
242 pm pdt tue apr 21 2026

central california coast from point arena to point piedras
blancas out to 60 nm, including monterey bay, greater farallones,
and cordell bank national marine sanctuaries


pzz545-221015-
coastal waters from point reyes to pigeon point california out to
10 nm-
242 pm pdt tue apr 21 2026

.tonight...w wind 5 to 10 kt. seas 4 to 5 ft. wave detail: w 5 ft
at 11 seconds and s 2 ft at 11 seconds. a chance of showers this
evening. a slight chance of tstms. showers likely after midnight.
.wed...s wind 5 to 10 kt, veering to sw in the afternoon. seas
4 to 5 ft. wave detail: sw 3 ft at 8 seconds and w 4 ft at
10 seconds. a chance of showers, mainly in the morning. 
.wed night...nw wind 5 to 10 kt, rising to 10 to 15 kt after
midnight. seas 4 to 5 ft. wave detail: w 5 ft at 9 seconds. 
.thu...nw wind 10 to 15 kt. seas 4 to 5 ft. wave detail: w 5 ft
at 7 seconds and s 2 ft at 17 seconds. 
.thu night...nw wind 15 to 20 kt. seas 4 to 6 ft. wave detail: nw
6 ft at 9 seconds and s 2 ft at 16 seconds. 
.fri...nw wind 5 to 10 kt. seas 4 to 6 ft. wave detail: w 5 ft at
8 seconds and sw 2 ft at 14 seconds. 
.fri night...w wind 5 to 10 kt. seas 3 to 4 ft. wave detail: w
4 ft at 8 seconds. 
.sat...w wind 5 to 10 kt. seas 3 to 4 ft. wave detail: w 3 ft at
9 seconds and sw 2 ft at 11 seconds. 
.sat night...w wind 10 to 15 kt, easing to 5 to 10 kt after
midnight. seas around 3 ft. wave detail: w 3 ft at 9 seconds and
sw 2 ft at 10 seconds. 
.sun...w wind 5 to 10 kt. seas 3 to 4 ft. wave detail: w 3 ft at
7 seconds. 
.sun night...w wind 5 to 10 kt. seas 3 to 4 ft. wave detail: w
3 ft at 7 seconds.  

winds and seas higher in and near tstms.

.....san francisco bar/fourfathom bank forecast.....

in the deep water channel...mixed seas of 5 to 7 feet at 13 
seconds.

across the bar...swell can be more than twice as high across the
bar than surrounding waters. waves are also more prone to break,
particularly during strong ebb currents. maximum ebb current of
1.1 kt at 08:52 pm tuesday and 3.7 kt at 07:52 am wednesday.

$$