
Surf Forecasts:
How big are the waves at Sandtracks today (20 Sep):
- Morning surf: Morning surf (20 Sep, local time) - 3ft (0.9m), 16s period with SSW swell.
- Afternoon surf: Afternoon surf (20 Sep, local time) - 5.5ft (1.7m), 8s period with E swell.
- Evening surf: Evening surf (20 Sep, local time) - 5.5ft (1.7m), 8s period with E swell.
The current surf forecast for Sandtracks at 7AM is: 0.9m 16s primary swell from a South-southwest direction and 0.5m 15s secondary swell from a Southwest direction, 1.6m 8s secondary swell from a East direction (forecast issued at 01:00am September 20). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Sep) | 3ft (0.9m) | 16s |
| Afternoon (20 Sep) | 5.5ft (1.7m) | 8s |
| Evening (20 Sep) | 5.5ft (1.7m) | 8s |
Table - waves today at Sandtracks. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Sun afternoon, min 25°C on Sun night). Mainly fresh winds. | ||||||||||||||||||||||||
Sunday 20 | Monday 21 | Tuesday 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) | E 8 | S 16 | SSW 16 | E 8 | E 8 | E 8 | E 8 | SSW 15 | E 8 | E 8 | S 14 | E 8 | SSW 14 | SSW 14 | SSW 13 | E 8 | ENE 8 | ENE 8 | SSW 13 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 |
Wave Graph | ||||||||||||||||||||||||
408 | 326 | 452 | 368 | 375 | 375 | 380 | 468 | 371 | 378 | 405 | 331 | 308 | 304 | 295 | 295 | 406 | 392 | 228 | 270 | 240 | 240 | 240 | 245 | |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross | cross-off | cross | cross | cross | cross | cross | cross |
High Tide | 11:43PM0.23m | 12:15PM0.61m | 00:42AM0.27m | 12:56PM0.63m | 1:19AM0.32m | 1:30PM0.65m | ||||||||||||||||||
Low Tide | 3:56AM0.19m | 8:03PM0.18m | 5:24AM0.18m | 8:13PM0.16m | 6:26AM0.16m | 8:26PM0.14m | ||||||||||||||||||
— | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | |
— | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:29 | — | — | — | — | — | — | — | 6:28 | — | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 26 | 27 | 28 | 27 | 25 | 25 | 25 | 25 | 25 | 27 | 28 | 27 | 26 | 26 | 26 | 26 | 26 | 27 | 28 | 27 | 26 | 26 |
Feels °C | 25 | 25 | 24 | 23 | 25 | 24 | 23 | 23 | 23 | 24 | 23 | 25 | 26 | 25 | 25 | 26 | 26 | 27 | 27 | 27 | 27 | 26 | 26 | 25 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | S 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | S 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | E 8 | E 8 | SSW 13 | SSW 13 | S 12 | SSW 12 | S 12 | S 12 |
175 | 326 | 452 | 324 | 375 | 375 | 380 | 468 | 350 | 336 | 405 | 331 | 308 | 304 | 295 | 290 | 284 | 253 | 225 | 218 | 199 | 155 | 144 | 144 | |
Swell 2 Height (m) Direction Period (s) | S 16 | SW 16 | SW 15 | SSW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SSW 15 | W 11 | W 11 | SW 14 | SSW 13 | SSW 13 | W 13 | NNW 12 | SW 19 | SW 19 | SW 17 | SW 17 |
193 | 251 | 54 | 146 | 104 | 104 | 104 | 54 | 33 | 33 | 33 | 52 | 21 | 9 | 10 | 30 | 229 | 229 | 13 | 28 | 93 | 92 | 72 | 75 | |
Swell 3 Height (m) Direction Period (s) | SW 15 | SSE 8 | SSE 6 | SSE 8 | SSE 6 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 11 | W 11 | NW 10 | SSE 5 | W 11 | SW 14 | SSW 13 | NNW 12 | SW 19 | NNW 12 | NNW 11 | NNW 11 | NNW 11 |
110 | 6 | 7 | 13 | 4 | 3 | 11 | 11 | 11 | 11 | 10 | 10 | 9 | 4 | 3 | 10 | 52 | 17 | 14 | 57 | 27 | 25 | 24 | 23 | |
Wind waves Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | E 8 | ENE 8 | ENE 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 |
408 | 323 | 302 | 368 | 359 | 368 | 359 | 371 | 371 | 378 | 341 | 310 | 260 | 277 | 277 | 295 | 406 | 392 | 228 | 270 | 240 | 240 | 240 | 245 | |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 13 | 11 | 12 | 20 | 23 | 23 | 20 | 14 | 20 | 11 | 13 | 10 | 11 | 27 | 12 | 10 | 10 | 10 | 10 | 10 | 10 | 13 | 10 | 10 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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