Surf Forecasts:
How big are the waves at Third Reef today (20 Aug):
- Morning surf: Morning surf (20 Aug, local time) - 2.5ft (0.8m), 14s period with SSW swell.
- Afternoon surf: Afternoon surf (20 Aug, local time) - 2.5ft (0.8m), 14s period with SSW swell.
- Evening surf: Evening surf (20 Aug, local time) - 2.5ft (0.8m), 14s period with SSW swell.
The current surf forecast for Third Reef at 11AM is: 0.8m 14s primary swell from a South-southwest direction and 0.9m 12s secondary swell from a West-northwest direction, 1.0m 6s secondary swell from a Northwest direction (forecast issued at 04:00am August 20). The wind direction is predicted to be onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Aug) | 2.5ft (0.8m) | 14s |
| Afternoon (20 Aug) | 2.5ft (0.8m) | 14s |
| Evening (20 Aug) | 2.5ft (0.8m) | 14s |
Table - waves today at Third Reef. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 20°C on Sat night, min 12°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 20 | Friday 21 | Saturday 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) | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | WNW 11 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | WNW 10 | SW 18 | SW 18 | SW 17 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 314 | 309 | 242 | 233 | 223 | 223 | 286 | 233 | 236 | 236 | 233 | 178 | 145 | 139 | 99 | 99 | 99 | 99 | 99 | 99 | 164 | 111 | 109 | 104 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | glassy | on | cross-on | cross-on | glassy | glassy | glassy | glassy | glassy | on | on | on | cross-on | glassy | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | cross | cross-off |
High Tide | 6:54AM1.14m | 5:29PM1.71m | 8:32AM1.16m | 6:29PM1.70m | 9:37AM1.22m | 7:32PM1.73m | ||||||||||||||||||
Low Tide | 00:11AM0.32m | 10:57AM0.96m | 1:18AM0.28m | 11:59AM1.05m | 2:21AM0.22m | 1:13PM1.08m | ||||||||||||||||||
 | |  |  | | | |  |  | |  | | | | | | | | | | | | | | |
 | — | 6:31 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:06 | — | — | — | — | — | — | — | 8:05 | — | — | — | — | — | — | — | 8:02 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 14 | 14 | 15 | 14 | 14 | 13 | 12 | 12 | 12 | 13 | 14 | 14 | 14 | 12 | 12 | 12 | 12 | 12 | 15 | 16 | 18 | 20 | 13 |
Feels °C | 14 | 14 | 14 | 14 | 12 | 13 | 13 | 12 | 12 | 12 | 14 | 13 | 13 | 13 | 11 | 12 | 11 | 11 | 11 | 13 | 12 | 15 | 17 | 10 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | SSW 14 | SSW 14 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | SSW 13 | SSW 13 | WNW 10 | SSW 13 |
| kJ | 314 | 196 | 196 | 189 | 176 | 170 | 286 | 222 | 222 | 236 | 233 | 117 | 115 | 83 | 80 | 80 | 78 | 77 | 77 | 75 | 99 | 98 | 36 | 65 |
Swell 2 Height (m) Direction Period (s) | WNW 12 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | WNW 11 | WNW 11 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SW 18 | SW 18 | SSW 13 | WNW 9 |
| kJ | 196 | 309 | 242 | 233 | 223 | 223 | 229 | 233 | 236 | 119 | 117 | 178 | 145 | 139 | 99 | 99 | 99 | 99 | 99 | 99 | 51 | 111 | 66 | 29 |
Swell 3 Height (m) Direction Period (s) | NW 7 | NW 7 | NW 6 | NW 6 | SW 19 | SW 19 | SW 19 | SW 20 | SW 20 | NW 7 | NW 7 | NW 7 | SW 18 | NW 8 | NNW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 7 | SSW 16 | S 16 | SW 18 | SW 17 |
| kJ | 55 | 54 | 42 | 31 | 57 | 58 | 59 | 15 | 15 | 25 | 18 | 17 | 112 | 32 | 24 | 28 | 28 | 28 | 15 | 14 | 52 | 46 | 109 | 104 |
Wind waves Height (m) Direction Period (s) | NW 7 | NW 7 | NW 6 | NW 6 | NW 6 | NW 6 | NW 6 | NW 6 | NW 7 | NW 7 | — | — | NW 7 | — | — | — | — | — | — | — | WNW 10 | NW 5 | NW 5 | NW 5 |
| kJ | 131 | 113 | 74 | 74 | 38 | 43 | 60 | 56 | 62 | 62 | — | — | 17 | — | — | — | — | — | — | — | 164 | 60 | 43 | 22 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 257 | 195 | 195 | 0 | 0 | 0 | 0 | 0 | 257 | 387 | 195 | 3 | 0 | 0 | 0 | 0 | 98 | 387 | 387 | 3 | 0 |
Best forecast wave conditions in Humboldt County | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Third Reef surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest