Black Point Beach surfForecast / CAL – Sonoma / USA

information circle48hr Weather and Surf, issued 10 am Tuesday 19 Aug 2025 PDT
Forecast update in hr  min  s Forecast update imminent
Black Point Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Black Point Beach sea temperature is
12.5° C
(Which is 2.1°C colder than average for this time of year)


How big are the waves at Black Point Beach today?

The current surf forecast for Black Point Beach at 4PM is: 0.7m 16s primary swell from a Southwest direction and 0.3m 12s secondary swell from a South-southwest direction, 1.1m 10s secondary swell from a Northwest direction (forecast issued at 10:00am August 19). The wind direction is predicted to be onshore.

Time (PDT) & DateWave HeightWave Period
Morning (19 Aug)4ft (1.2m)9s
Afternoon (19 Aug)2.5ft (0.7m)16s
Evening (19 Aug)4ft (1.2m)10s

Table - waves today at Black Point Beach. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent
Tuesday
19
Wednesday
20
Thursday
21
Fri
22
8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM
Rating
(10 max)
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.2
NW
0.7
SW
0.7
SW
1.2
NW
1.2
NW
0.7
SW
0.7
SW
0.7
SW
0.8
SSW
0.8
SSW
1.4
NW
0.8
SSW
1.7
NW
1.7
NW
1.8
NW
1.6
NW
1.6
NW
1.6
NW
1.8
NW
1.8
NW
1.8
NW
1.8
NW
1.7
NW
1.6
NW
Period(s) (?)9161610101616161616915888888888888
Wave
Graph
(?)Metric surfscale
Energy (?)634694555564557474443428492479632525620651603524562617710693676633580540
Wind
(km/h)
10
NNW
15
WNW
20
NW
30
NW
20
NNW
15
NNW
15
NNW
15
NNW
15
NNW
20
NW
30
NW
30
NW
25
NNW
20
NNW
20
NNW
20
NNW
20
NNW
25
NW
30
NW
30
NW
25
NNW
20
NNW
20
NNW
20
NNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
onononononcross-
on
cross-
on
cross-
on
onononononcross-
on
cross-
on
onononononononcross-
on
High Tide
/ height (m)
10:06AM
1.68
8:22PM
2.35
10:48AM
1.76
9:20PM
2.37
11:23AM
1.83
10:12PM
2.36
Low Tide
/ height (m)
2:15PM
1.37
3:54AM
0.16
3:19PM
1.29
4:39AM
0.14
4:14PM
1.19
Tuesday
19
Wednesday
20
Thursday
21
Fri
22
Sunrise6:31-------6:31-------6:33-------
Sunset----8:04-------8:01-------8:00---
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
part cloud
Rain (mm)
------------------------
Temp. °C141920201614151516212221171515141620212015141515
Feels °C (?)131717151312131213171716141212101316161511111212
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

Eyeball surf reportRecent Eyeball Surf Reports for CAL - Sonoma

  1. weather stationWind Update Wind reports 15 km away suggest it is still onshore at Black Point Beach (light winds from the WNW at BUOY-ANVC1). 0.9m 10s swell from the NW with a 0.7m 16s long period groundswell from the SW and a 0.3m 12s groundswell from the S. 3 swells combining to make bigger set waves.

    Black Point Beach
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1 h 49 min ago

17 km/h
WNW
Onshore
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