Surf Forecasts:
How big are the waves at Third Reef today (31 Aug):
- Afternoon surf: Afternoon surf (31 Aug, local time) - 3.5ft (1.0m), 14s period with SSW swell.
- Evening surf: Evening surf (31 Aug, local time) - 2.5ft (0.8m), 14s period with SSW swell.
The current surf forecast for Third Reef at 8PM is: 0.9m 14s primary swell from a South-southwest direction and 0.7m 7s secondary swell from a Northwest direction (forecast issued at 04:00pm August 31). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Aug) | - | - |
| Afternoon (31 Aug) | 3.5ft (1.0m) | 14s |
| Evening (31 Aug) | 2.5ft (0.8m) | 14s |
Table - waves today at Third Reef. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 13mm), heaviest on Wed night. Very mild (max 16°C on Tue afternoon, min 13°C on Tue night). Wind will be generally light. | ||||||||||||||||||||
Mon 31 | Tuesday 1 | Wednesday 2 | ||||||||||||||||||
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) | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SW 18 | SW 18 | SW 19 | SW 16 | W 8 | WSW 8 |
Wave Graph  | ||||||||||||||||||||
 kJ | 394 | 325 | 321 | 226 | 210 | 204 | 201 | 198 | 198 | 154 | 154 | 154 | 154 | 154 | 154 | 252 | 175 | 130 | 135 | 280 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | glassy | glassy | glassy | cross-off | cross-off | cross | cross | cross | cross-off | off | off | off | off | cross-off | cross | cross-off | cross-off | cross-off |
High Tide | 1:56PM1.84m | 2:34AM1.53m | 2:28PM1.89m | 3:33AM1.39m | 3:05PM1.92m | |||||||||||||||
Low Tide | 8:23PM0.24m | 8:09AM0.54m | 9:17PM0.17m | 8:43AM0.71m | 10:19PM0.12m | |||||||||||||||
 | |  |  | | | | |  | |  | | | | | | | |  |  | |
 | — | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — |
 | — | 7:49 | — | — | — | — | — | — | — | 7:47 | — | — | — | — | — | — | — | 7:45 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 6 |
Temp °C | 14 | 15 | 14 | 15 | 15 | 15 | 15 | 15 | 16 | 16 | 15 | 14 | 13 | 13 | 14 | 16 | 16 | 15 | 14 | 14 |
Feels °C | 13 | 15 | 15 | 16 | 15 | 14 | 14 | 13 | 15 | 15 | 14 | 12 | 11 | 11 | 12 | 13 | 14 | 13 | 11 | 10 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | NW 10 | NW 10 | NW 10 | SSW 13 | NW 9 | NW 9 | NW 9 | NW 9 | WNW 9 | WNW 9 | W 8 | WSW 8 |
| kJ | 394 | 325 | 321 | 226 | 210 | 204 | 201 | 198 | 122 | 120 | 117 | 154 | 71 | 68 | 86 | 84 | 101 | 94 | 135 | 280 |
Swell 2 Height (m) Direction Period (s) | NW 7 | NW 7 | NW 7 | NW 7 | WNW 7 | WNW 7 | WNW 7 | NW 10 | SSW 13 | SSW 13 | SSW 13 | NW 10 | SSW 13 | SSW 13 | SSW 13 | WSW 5 | SSW 12 | SSW 12 | SSW 12 | SSW 12 |
| kJ | 75 | 51 | 51 | 31 | 32 | 32 | 19 | 124 | 198 | 154 | 154 | 90 | 154 | 151 | 131 | 19 | 87 | 86 | 86 | 89 |
Swell 3 Height (m) Direction Period (s) | W 10 | WNW 10 | W 10 | W 4 | SSE 15 | NW 11 | NW 11 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 19 | SW 16 | SW 16 | SSW 16 |
| kJ | 17 | 19 | 17 | 4 | 42 | 31 | 40 | 58 | 51 | 49 | 48 | 80 | 111 | 154 | 154 | 252 | 175 | 130 | 129 | 175 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | SE 2 | SSE 3 | — | SW 5 | SW 5 | SSE 3 | S 4 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | 22 | 19 | 7 | 29 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 66 | 387 | 0 | 0 | 0 | 0 | 0 | 66 | 120 | 53 | 0 | 0 | 0 | 0 | 0 | 0 | 141 | 120 | 29 | 29 |
Best forecast wave conditions in Humboldt County | ||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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