Saint Annes surfForecast / CAL – San Luis Obispo / USA

information circle12 Day Weather and Surf, issued 9 pm Friday 14 Nov 2025 PST
Forecast update in hr  min  s Forecast update imminent
Saint Annes surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Saint Annes sea temperature is
14.9° C
(Which is slightly cooler than normal)


Best Forecast Surf Conditions for Saint Annes this week:

The surf forecast for Saint Annes over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Nov 15) at 4AM. The primary swell is predicted to be 1.9m and 12s period with a secondary swell of 0.9m and 14s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Saint Annes in the next 12 days are 3.5m 15s and forecast to arrive on Friday (Nov 21) at 10PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 4s period and expected on Friday (Nov 21) at 7PM.

Wave TypeTime (PST) & Date Wave Height & Period
Next good surf (1 star+) 4AM (Sat 15th Nov)6ft (1.9m) 12s
Best Surf 1AM (Tue 18th Nov)8ft (2.5m) 12s
Most Powerful10PM (Fri 21st Nov)11ft (3.5m) 15s

Table - best surf conditions forecast for Saint Annes over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Heavy rain (total 76mm), heaviest during Sun night. Very mild (max 15°C on Fri night, min 12°C on Mon afternoon). Winds increasing (calm on Fri night, fresh winds from the SSE by Sun night).

Days 3-6 Weather Summary Moderate rain (total 11mm), heaviest on Thu morning. Very mild (max 16°C on Tue morning, min 10°C on Mon night). Wind will be generally light.

Saturday
15
Sunday
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Fri
21
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
3
2
2
0
2
0
0
0
1
4
3
0
1
2
0
1
0
0
3
1
2
Swell
Height Map
Wave Height (m) & direction (?)
2.1
WNW
1.3
WNW
1.4
WNW
1.1
WNW
1.5
WNW
1.4
WNW
1.3
WNW
1.2
NW
2.5
WNW
2.5
WNW
2.1
WNW
1.7
WNW
1.6
WNW
1.3
WNW
1.3
WNW
1
WNW
0.8
WNW
1.6
WNW
1.8
WNW
3
WNW
3.5
WNW
Period(s) (?)13111012111114131112111112121111119101415
Wave
Graph
(?)Metric surfscale
Energy kJ (?)139837239633056346068250118151909110773772746744325616640664133344835
Wind
(km/h)
5
N
10
N
5
SSW
25
SSE
5
SSW
10
S
25
SE
25
WNW
10
W
10
E
10
NE
20
NW
15
NW
5
NNW
15
NW
10
SE
20
SSE
15
WNW
10
ESE
30
SE
35
ESE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
glasscross-
on
glasscross-
on
crosscross-
on
cross-
on
cross-
off
offcrosscrosscross-
off
crosscrosscross-
on
crosscross-
off
crosscross-
off
High Tide
/ height (m)
6:42AM
0.61
6:47PM
0.30
7:11AM
0.68
7:52PM
0.30
7:37AM
0.74
8:48PM
0.30
8:00AM
0.81
9:39PM
0.29
8:23AM
0.87
10:26PM
0.26
8:46AM
0.93
11:12PM
0.23
9:12AM
0.97
Low Tide
/ height (m)
11:54PM
-0.61
1:05PM
-0.40
12:40AM
-0.49
1:51PM
-0.59
1:19AM
-0.37
2:31PM
-0.77
1:50AM
-0.25
3:09PM
-0.91
2:16AM
-0.15
3:45PM
-1.02
2:37AM
-0.06
4:20PM
-1.09
2:56AM
-0.00
4:56PM
-1.11
Saturday
15
Sunday
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Fri
21
Sunrise-6:37--6:37--6:39--6:39--6:41--6:41--6:43-
Sunset--4:57--4:55--4:54--4:54--4:53--4:53--4:52
light rain
heavy rain
heavy rain
heavy rain
part cloud
part cloud
rain showers
rain showers
rain showers
rain showers
clear
part cloud
clear
clear
part cloud
rain showers
mod rain
light rain
light rain
light rain
mod rain
Rain (mm)
5131818--15611-----163217
Temp. °C151514141515141413121615131515121313121414
Feels °C (?)151514121414109101014111112121110101177
  • 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 Saint Annes Surf forecast

The above surf forecast table for Saint Annes provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Saint Annes can be found by selecting the local surf guide option on the grey menu. Our Saint Annes 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 (Saint Annes) 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 Saint Annes 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.

Saint Annes is 4 km (2 miles) from Port San Luis. If you plan a vacation in San Luis Obispo, look for hotels and other accommodation in Port San Luis. Port San Luis has rooms for a wide range of budgets as well as car hire and transport links.

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