Surf Forecasts:
How big are the waves at Third Reef today (20 Jul):
- Morning surf: Morning surf (20 Jul, local time) - 2.5ft (0.8m), 16s period with SW swell.
- Afternoon surf: Afternoon surf (20 Jul, local time) - 2.5ft (0.7m), 16s period with SW swell.
- Evening surf: Evening surf (20 Jul, local time) - 3ft (0.9m), 16s period with SW swell.
The current surf forecast for Third Reef at 9AM is: 0.8m 16s primary swell from a Southwest direction and 1.1m 8s secondary swell from a Northwest direction (forecast issued at 04:00am July 20). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Jul) | 2.5ft (0.8m) | 16s |
| Afternoon (20 Jul) | 2.5ft (0.7m) | 16s |
| Evening (20 Jul) | 3ft (0.9m) | 16s |
Table - waves today at Third Reef. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 18°C on Tue afternoon, min 13°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | ||||||||||||||||||||||
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 | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SSW 16 | SSW 15 | SW 14 | NW 8 | SSW 14 | SSW 14 | SSW 15 | SW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 419 | 326 | 314 | 261 | 255 | 362 | 362 | 367 | 367 | 299 | 251 | 310 | 302 | 160 | 75 | 555 | 321 | 275 | 220 | 196 | 259 | 270 | 168 | 166 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | off | glassy | glassy | cross-on | cross-on | glassy | glassy | glassy | glassy | on | on | glassy | glassy | glassy | glassy | glassy | glassy | glassy | cross | cross | glassy | glassy |
High Tide | 4:22AM1.36m | 5:02PM1.77m | 5:40AM1.19m | 5:44PM1.78m | 7:13AM1.10m | 6:30PM1.78m | ||||||||||||||||||
Low Tide | 10:22AM0.40m | 11:52PM0.42m | 11:03AM0.61m | 00:59AM0.33m | 11:47AM0.78m | |||||||||||||||||||
 |  |  | | | |  | | | | | | | | | | |  |  | | | | | | |
 | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:40 | — | — | — | — | — | — | — | 8:39 | — | — | — | — | — | — | — | 8:38 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 12 | 12 | 15 | 14 | 15 | 14 | 13 | 15 | 16 | 15 | 17 | 17 | 18 | 16 | 16 | 16 | 18 | 18 | 18 | 16 | 17 | 16 | 15 | 16 |
Feels °C | 12 | 12 | 14 | 14 | 15 | 14 | 12 | 15 | 16 | 15 | 17 | 16 | 17 | 15 | 16 | 16 | 18 | 17 | 17 | 16 | 15 | 15 | 15 | 16 |
Swell 1 Height (m) Direction Period (s) | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | S 12 | SSW 16 | SSW 15 | NW 8 | S 14 | SSW 14 | S 12 | S 12 | S 11 | S 11 | S 10 | S 10 | NW 10 | S 9 |
| kJ | 169 | 169 | 169 | 149 | 149 | 149 | 129 | 129 | 95 | 97 | 235 | 310 | 302 | 77 | 537 | 555 | 225 | 278 | 202 | 188 | 130 | 125 | 127 | 79 |
Swell 2 Height (m) Direction Period (s) | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | S 12 | NW 8 | S 12 | NW 8 | S 12 | NW 8 | NW 8 | SSW 14 | SSW 15 | SW 15 | SSW 15 | SSW 15 | SSW 15 | S 10 | SSW 14 |
| kJ | 419 | 326 | 314 | 261 | 255 | 362 | 362 | 367 | 367 | 196 | 61 | 137 | 77 | 130 | 75 | 75 | 321 | 275 | 220 | 196 | 259 | 270 | 120 | 166 |
Swell 3 Height (m) Direction Period (s) | WNW 14 | WNW 14 | WNW 14 | WNW 14 | S 14 | S 13 | S 13 | S 13 | S 13 | SW 16 | SW 16 | NW 8 | S 11 | SW 14 | WNW 12 | WNW 12 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 11 | SSW 14 | NW 10 |
| kJ | 118 | 118 | 118 | 116 | 142 | 173 | 173 | 212 | 212 | 299 | 251 | 58 | 127 | 160 | 31 | 29 | 60 | 58 | 36 | 36 | 37 | 150 | 168 | 100 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 169 | 29 | 0 | 0 | 0 | 0 | 195 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 124 | 195 | 0 | 0 |
Best forecast wave conditions in Humboldt County | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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