San Francisco surfForecast / South / Uruguay

information circle12 Day Weather and Surf, issued 8 am Saturday 06 Dec 2025 -03
Forecast update in hr  min  s Forecast update imminent
San Francisco surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's San Francisco sea temperature is
20.1° C
(Which is slightly warmer than usual)


Best Forecast Surf Conditions for San Francisco this week:

The surf forecast for San Francisco over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Dec 11) at 9AM. The primary swell is predicted to be 1.5m and 12s period with a secondary swell of 0.1m and 7s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at San Francisco in the next 12 days are 2.2m 12s and forecast to arrive on Thursday (Dec 11) at 12AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Saturday (Dec 13) at 9AM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+) 9AM (Thu 11th Dec)5ft (1.5m) 12s
Best Surf 9AM (Thu 11th Dec)5ft (1.5m) 12s
Most Powerful12AM (Thu 11th Dec)7ft (2.2m) 12s

Table - best surf conditions forecast for San Francisco over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Some drizzle, heaviest during Mon night. Warm (max 26°C on Sat morning, min 17°C on Sat night). Mainly fresh winds.

Days 3-6 Weather Summary Heavy rain (total 42mm), heaviest during Tue afternoon. Warm (max 24°C on Thu afternoon, min 17°C on Tue morning). Winds decreasing (strong winds from the SE on Tue night, light winds from the SW by Wed night).

Saturday
06
Sunday
07
Monday
08
Tuesday
09
Wednesday
10
Thursday
11
Friday
12
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
3
1
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.2
E
0.6
SW
1.3
S
1.1
SSE
1
SSE
0.9
SE
0.8
ESE
1.1
ESE
1
E
1.2
E
1.6
ESE
2.5
ESE
2.3
ESE
2
SE
2.2
ESE
1.5
ESE
1.3
ESE
1.2
ESE
0.9
ESE
0.9
SE
0.7
SE
Period(s) (?)9365554555688612121111101010
Wave
Graph
(?)Metric surfscale
Energy kJ (?)6610462524025545375159744696307131960440332318514592
Wind
(km/h)
15
WNW
25
SSW
25
SE
25
SE
30
SE
20
E
25
E
35
ESE
30
ENE
25
ESE
35
ESE
35
E
35
SE
25
S
5
SW
10
WNW
5
S
30
NW
25
WSW
15
SW
20
N
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
on
oncross-
on
oncross-
on
cross-
on
cross-
on
crosscross-
on
cross-
on
cross-
on
ononcross-
on
cross-
off
cross-
on
cross-
off
crosscross-
on
cross-
off
High Tide
/ height (m)
9:01AM
0.37
9:52PM
0.17
9:56AM
0.34
10:30PM
0.18
4:04AM 10:53AM
0.13 0.30
11:13PM
0.19
4:14AM 11:54AM
0.14 0.26
12:01AM
0.21
1:09PM 5:03PM
0.22 0.21
12:57AM
0.22
6:08PM 2:03AM
0.21 0.23
6:57PM
0.21
Low Tide
/ height (m)
5:32PM
0.02
1:02AM
0.12
6:28PM 1:53AM
0.05 0.12
5:57AM
0.12
7:22PM 2:52AM
0.09 0.13
7:12AM
0.11
8:15PM
0.12
8:21AM
0.09
3:29PM
0.21
9:07PM
0.15
9:28AM
0.08
10:00PM
0.16
10:31AM
0.07
10:54PM
0.17
Saturday
06
Sunday
07
Monday
08
Tuesday
09
Wednesday
10
Thursday
11
Friday
12
Sunrise5:20--5:20--5:20--5:20--5:20--5:20--5:20--
Sunset-7:43--7:44--7:45--7:45--7:46--7:46--7:47-
clear
part cloud
part cloud
clear
clear
part cloud
part cloud
cloud
light rain
heavy rain
heavy rain
mod rain
rain showers
cloud
clear
part cloud
clear
rain showers
clear
clear
clear
Rain (mm)
--------1122171----1---
Temp. °C262118191918212118171918202018232421202222
Feels °C (?)241916151415161613141413161718232519172016
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the San Francisco Surf forecast

The above surf forecast table for San Francisco provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at San Francisco can be found by selecting the local surf guide option on the grey menu. Our San Francisco surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (San Francisco) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for San Francisco may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Are you planning a holiday in Uruguay - South? If you are looking for accommodation near San Francisco, camping, hotels and holiday cottages in Uruguay - South, consider staying in Maldonado which is 28 km (17 miles) away. Other places in and around Uruguay - South where you can find information about places to rent, and car hire include San Carlos which is 33 km (20 miles) away, Minas, Pando and Paso de Carrasco.

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