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Morro Bay Surf Forecast
/ CAL – San Luis Obispo (23 breaks) / California (404 breaks) /
Surf Forecasts:
Morro Bay surfForecast / CAL – San Luis Obispo / USA
48hr Weather and Surf, issued 4 pm Thursday 21 Aug 2025 PDT
How big are the waves at Morro Bay today?
The current surf forecast for Morro Bay at 5PM is: 1.7m 7s primary swell from a West-northwest direction and 0.7m 14s secondary swell from a South-southwest direction, 0.2m 20s secondary swell from a South-southwest direction (forecast issued at 04:00pm August 21). The wind direction is predicted to be onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Aug) | - | - |
| Afternoon (21 Aug) | 5ft (1.6m) | 8s |
| Evening (21 Aug) | 5ft (1.6m) | 8s |
Table - waves today at Morro Bay. (Swell directed towards the surf break)
Thursday 21 | Friday 22 | Saturday 23 | Sunday 24 | |||||||||||||||||||||
| 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 14 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
| Energy (?) | 490 | 503 | 476 | 526 | 566 | 512 | 543 | 503 | 463 | 423 | 385 | 384 | 420 | 401 | 377 | 402 | 382 | 499 | 459 | 357 | 535 | 673 | 486 | 560 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | glass | glass | glass | glass | glass | cross- on | cross- on | on | glass | glass | glass | glass | glass | cross- on | cross- on | on | on | on | glass | glass | glass | on |
High Tide / height (m) | 11:15AM 0.95 | 9:59PM 1.52 | 11:40AM 1.00 | 10:40PM 1.46 | 12:05PM 1.05 | 11:19PM 1.36 | ||||||||||||||||||
Low Tide / height (m) | 4:04PM 0.58 | 5:22AM -0.12 | 4:51PM 0.53 | 5:55AM -0.04 | 5:37PM 0.48 | 6:26AM 0.05 | ||||||||||||||||||
Thursday 21 | Friday 22 | Saturday 23 | Sunday 24 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 6:28 | - | - | - | - | - | - | - | 6:28 | - | - | - | - | - | - | - | 6:28 | - |
| Sunset | - | 7:45 | - | - | - | - | - | - | - | 7:44 | - | - | - | - | - | - | - | 7:42 | - | - | - | - | - | - |
 |  |  | |  | | | | | | |  | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 28 | 26 | 20 | 21 | 22 | 21 | 22 | 26 | 25 | 23 | 19 | 20 | 20 | 19 | 20 | 24 | 24 | 22 | 17 | 17 | 17 | 16 | 18 | 22 |
| Feels °C (?) | 25 | 24 | 20 | 22 | 22 | 21 | 22 | 26 | 24 | 22 | 19 | 20 | 20 | 19 | 21 | 24 | 23 | 21 | 16 | 17 | 17 | 16 | 19 | 21 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for CAL - San Luis Obispo
The wind is still cross-on at Morro Bay (light winds from the SW at Cal Poly Engineering 20 km from Morro Bay). 2.0m 7s swell from the WNW with a 0.7m 14s groundswell from the SSW. 2 swells combining to make bigger set waves.
20 km away, 1 h 10 min ago
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