Surf Forecasts:
How big are the waves at Morro Bay today (18 Aug):
- Morning surf: Morning surf (18 Aug, local time) - 3ft (0.9m), 16s period with SSW swell.
- Afternoon surf: Afternoon surf (18 Aug, local time) - 2.5ft (0.8m), 16s period with SSW swell.
- Evening surf: Evening surf (18 Aug, local time) - 5ft (1.5m), 7s period with WNW swell.
The current surf forecast for Morro Bay at 6AM is: 0.9m 15s primary swell from a South-southwest direction and 1.1m 6s secondary swell from a West-northwest direction, 1.5m 6s secondary swell from a West-northwest direction (forecast issued at 10:00pm August 17). The wind direction is predicted to be cross-onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Aug) | 3ft (0.9m) | 16s |
| Afternoon (18 Aug) | 2.5ft (0.8m) | 16s |
| Evening (18 Aug) | 5ft (1.5m) | 7s |
Table - waves today at Morro Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Thu morning, min 15°C on Mon night). Wind will be generally light. | ||||||||||||||||||
Mon 17 | Tuesday 18 | Wednesday 19 | ||||||||||||||||
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 | |
Swell Height Map |  | |  |  |  |  |  | |||||||||||
Wave Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | SSW 15 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 14 | SSW 14 | NW 7 | WNW 7 | SSW 15 | SSW 15 | SSW 15 | SSW 16 | SSW 16 | NW 7 |
Wave Graph  | ||||||||||||||||||
 kJ | 330 | 325 | 264 | 334 | 377 | 397 | 298 | 298 | 186 | 244 | 405 | 382 | 339 | 348 | 372 | 382 | 348 | 394 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | cross-on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on |
High Tide | 3:21AM0.81m | 3:35PM1.29m | 4:47AM0.71m | 4:25PM1.29m | ||||||||||||||
Low Tide | 9:59PM0.33m | 8:44AM0.51m | 11:15PM0.29m | 8:58AM0.62m | ||||||||||||||
 | |  | |  |  | | | | | | | | | | | | | |
 | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 7:49 | — | — | — | — | — | — | — | 7:47 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 16 | 17 | 18 | 18 | 23 | 24 | 23 | 18 | 18 | 18 | 19 | 21 | 25 | 25 | 24 | 19 | 19 |
Feels °C | 14 | 16 | 16 | 16 | 16 | 21 | 22 | 21 | 16 | 18 | 16 | 17 | 20 | 24 | 23 | 22 | 18 | 19 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | WNW 6 | WNW 6 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 14 | SSW 14 | WNW 7 | WNW 7 | WNW 7 | SSW 15 | SSW 15 | SSW 16 | SSW 16 | WNW 7 |
| kJ | 330 | 325 | 68 | 87 | 377 | 397 | 298 | 298 | 161 | 210 | 249 | 208 | 177 | 348 | 372 | 382 | 348 | 236 |
Swell 2 Height (m) Direction Period (s) | WNW 9 | WNW 9 | SSW 14 | SSW 15 | S 10 | S 10 | SSW 13 | SSW 13 | SSW 17 | SSW 17 | SSW 14 | SSW 14 | SSW 15 | NW 14 | WNW 14 | WNW 13 | WNW 13 | SSW 16 |
| kJ | 16 | 16 | 264 | 334 | 2 | 2 | 99 | 64 | 157 | 119 | 312 | 330 | 339 | 48 | 71 | 69 | 92 | 277 |
Swell 3 Height (m) Direction Period (s) | SSW 18 | SSW 18 | WNW 9 | SW 9 | W 22 | S 10 | NW 13 | WNW 13 | WNW 16 | WNW 16 | WNW 15 | WNW 15 | WNW 14 | SW 21 | SW 21 | SW 22 | S 8 | WNW 12 |
| kJ | 64 | 64 | 17 | 3 | 9 | 2 | 7 | 17 | 24 | 24 | 21 | 42 | 41 | 17 | 18 | 18 | 1 | 87 |
Wind waves Height (m) Direction Period (s) | WNW 5 | WNW 5 | NW 6 | NW 6 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | WNW 7 | NW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 6 | WNW 6 | NW 7 |
| kJ | 33 | 42 | 102 | 157 | 90 | 110 | 155 | 160 | 186 | 244 | 405 | 382 | 329 | 135 | 105 | 127 | 160 | 394 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 25 | 25 | 6 | 6 | 25 | 122 | 142 | 122 | 122 | 9 | 25 | 6 | 6 | 142 | 142 | 122 | 25 | 6 |
Best forecast wave conditions in San Luis Obispo | ||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||
Header Global | ||||||||||||||||||
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