Surf Forecasts:
How big are the waves at Third Reef today (20 Oct):
- Morning surf: Morning surf (20 Oct, local time) - 7.5ft (2.3m), 12s period with WNW swell.
- Afternoon surf: Afternoon surf (20 Oct, local time) - 7ft (2.1m), 12s period with WNW swell.
- Evening surf: Evening surf (20 Oct, local time) - 5ft (1.6m), 11s period with WNW swell.
The current surf forecast for Third Reef at 4PM is: 2.0m 11s primary swell from a West-northwest direction and 1.0m 16s secondary swell from a South-southwest direction (forecast issued at 10:00am October 20). The wind direction is predicted to be cross-onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Oct) | 7.5ft (2.3m) | 12s |
| Afternoon (20 Oct) | 7ft (2.1m) | 12s |
| Evening (20 Oct) | 5ft (1.6m) | 11s |
Table - waves today at Third Reef. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 15°C on Tue night, min 10°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||
Tuesday 20 | Wednesday 21 | Thursday 22 | ||||||||||||||||||||
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 | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 16 | SSW 16 | SSW 13 | SSW 13 | SSW 14 | SSW 14 | SSW 15 | SSW 15 | SSW 19 | WNW 12 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 1588 | 1520 | 1280 | 996 | 673 | 462 | 456 | 456 | 456 | 456 | 543 | 574 | 636 | 446 | 187 | 184 | 413 | 449 | 456 | 355 | 276 | 243 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | glassy | on | cross-on | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross | cross-off | glassy | glassy | glassy | glassy | off | glassy | cross-on | cross-on | cross | cross-off |
High Tide | 8:36AM1.42m | 7:23PM1.45m | 9:02AM1.52m | 8:29PM1.48m | 9:26AM1.64m | 9:26PM1.53m | ||||||||||||||||
Low Tide | 1:54PM0.92m | 2:13AM0.27m | 2:48PM0.73m | 2:54AM0.30m | 3:33PM0.51m | |||||||||||||||||
 | | | |  | | |  |  | | | | | | | | |  | | | |  | |
 | 7:31 | — | — | — | — | — | — | 7:31 | — | — | — | — | — | — | — | 7:33 | — | — | — | — | — | — |
 | — | — | — | 6:29 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:27 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 11 | 14 | 13 | 13 | 13 | 13 | 14 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 14 | 13 | 13 | 12 | 11 |
Feels °C | 9 | 14 | 10 | 11 | 11 | 11 | 12 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 14 | 12 | 11 | 10 | 8 |
Swell 1 Height (m) Direction Period (s) | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 16 | SSW 16 | SSW 13 | NW 7 | SSW 14 | NW 8 | SSW 15 | SSW 15 | NW 11 | NW 7 |
| kJ | 1588 | 1520 | 1280 | 996 | 673 | 367 | 308 | 256 | 456 | 456 | 543 | 574 | 636 | 446 | 187 | 65 | 413 | 131 | 456 | 355 | 182 | 100 |
Swell 2 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | WNW 9 | WNW 9 | NW 9 | WNW 12 | WNW 12 | NW 8 | NW 8 | SSW 13 | NW 7 | SSW 14 | NW 13 | WNW 11 | SSW 14 | WNW 12 |
| kJ | 758 | 758 | 644 | 534 | 507 | 462 | 456 | 456 | 176 | 145 | 115 | 145 | 289 | 58 | 67 | 184 | 91 | 449 | 130 | 160 | 276 | 243 |
Swell 3 Height (m) Direction Period (s) | — | — | — | SW 20 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | NW 9 | S 21 | WNW 12 | S 16 | WNW 11 | WNW 11 | WNW 11 | W 10 | SSW 20 | SSW 19 | S 14 |
| kJ | — | — | — | 15 | 139 | 238 | 129 | 119 | 107 | 106 | 142 | 78 | 36 | 106 | 188 | 66 | 91 | 65 | 49 | 127 | 274 | 198 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NW 7 | NW 7 | NW 7 | NW 7 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 156 | 169 | 134 | 225 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 0 | 0 | 169 | 84 | 0 | 0 | 0 | 0 | 0 | 0 | 48 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 283 | 169 | 3 | 0 |
Best forecast wave conditions in Humboldt County | ||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||
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