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Surf Forecasts:
Morro Rock surfForecast / CAL – San Luis Obispo / USA
48hr Weather and Surf, issued 3 pm Tuesday 16 Dec 2025 PSTForecast update in hr min s Forecast update imminent
Morro Rock surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Morro Rock sea temperature is
15.5° C
(Which is 1.6°C warmer than normal for this time of year)How big are the waves at Morro Rock today?
The current surf forecast for Morro Rock at 10PM is: 1.9m 13s primary swell from a West-northwest direction (forecast issued at 03:00pm December 16). An open ocean swell of 0.4m 15s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (PST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Dec) | - | - |
| Afternoon (16 Dec) | 5ft (1.5m) | 12s |
| Evening (16 Dec) | 6ft (1.8m) | 13s |
Table - waves today at Morro Rock. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | |||||||||||||||||||||
| 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 12 | 12 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 12 | 11 | 11 | 11 | 6 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 235 | 645 | 861 | 1121 | 1025 | 876 | 841 | 841 | 748 | 855 | 841 | 722 | 625 | 537 | 537 | 456 | 478 | 843 | 195 | 169 | 218 | 141 | 222 | 260 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross | cross- off | cross- off | cross | cross- off | cross- off | cross- on | cross- on | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross- off | cross- off | cross | cross | cross | cross- on |
High Tide / height (m) | 9:11PM 1.00 | 7:52AM 1.68 | 9:51PM 1.01 | 8:21AM 1.72 | 10:27PM 1.01 | 8:52AM 1.74 | ||||||||||||||||||
Low Tide / height (m) | 2:43PM -0.02 | 1:29AM 0.69 | 3:16PM -0.09 | 2:01AM 0.71 | 3:49PM -0.15 | 2:32AM 0.73 | ||||||||||||||||||
Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 7:05 | - | - | - | - | - | - | - | 7:05 | - | - | - | - | - | - | - | 7:07 |
| Sunset | - | 4:52 | - | - | - | - | - | - | - | 4:52 | - | - | - | - | - | - | - | 4:52 | - | - | - | - | - | - |
 | |  | | |  | | | | | | | | | | | | | | | | | |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 20 | 19 | 16 | 15 | 15 | 15 | 15 | 18 | 22 | 22 | 18 | 16 | 15 | 14 | 14 | 17 | 21 | 20 | 17 | 16 | 15 | 14 | 14 | 17 |
| Feels °C (?) | 17 | 16 | 13 | 12 | 12 | 12 | 13 | 16 | 20 | 20 | 17 | 16 | 14 | 12 | 12 | 15 | 18 | 17 | 14 | 13 | 13 | 11 | 12 | 14 |
- 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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