Surf Forecasts:
How big are the waves at Keaulanas today (27 Jul):
- Morning surf: Morning surf (27 Jul, local time) - 2.5ft (0.8m), 15s period with SSW swell.
- Afternoon surf: Afternoon surf (27 Jul, local time) - 2.5ft (0.8m), 15s period with SSW swell.
- Evening surf: Evening surf (27 Jul, local time) - 2.5ft (0.7m), 14s period with SSW swell.
The current surf forecast for Keaulanas at 5PM is: 0.8m 15s primary swell from a South-southwest direction (forecast issued at 01:00pm July 27). An open ocean swell of 0.4m 13s is not directed at the surf break, a second open ocean swell of 1.3m 7s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Jul) | 2.5ft (0.8m) | 15s |
| Afternoon (27 Jul) | 2.5ft (0.8m) | 15s |
| Evening (27 Jul) | 2.5ft (0.7m) | 14s |
Table - waves today at Keaulanas. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Wed night. Warm (max 28°C on Mon afternoon, min 25°C on Mon night). Wind will be generally light. | |||||||||||||||||||||
Mon 27 | Tuesday 28 | Wednesday 29 | |||||||||||||||||||
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 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | S 13 | SSW 13 | SSW 13 | SSW 14 | SSW 14 | S 14 | S 14 | S 14 | SSW 14 | SSW 14 |
Wave Graph  | |||||||||||||||||||||
 kJ | 288 | 284 | 284 | 280 | 215 | 213 | 207 | 192 | 189 | 187 | 187 | 126 | 137 | 135 | 204 | 213 | 203 | 264 | 261 | 269 | 261 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | off | off | off | off | cross-off | off | off | off | off | cross-off | cross-off | cross | cross-on | cross | glassy | cross |
High Tide | 3:19PM0.71m | 2:49AM0.25m | 3:50PM0.72m | 3:28AM0.27m | 4:18PM0.72m | ||||||||||||||||
Low Tide | 10:44PM0.15m | 8:15AM0.04m | 11:05PM0.15m | 8:53AM0.04m | |||||||||||||||||
 | | |  | | | | | | | | | | | |  | | | | |  | |
 | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | — | — | 7:14 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — | — | — | 7:13 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 28 | 27 | 25 | 25 | 25 | 25 | 26 | 28 | 28 | 27 | 26 | 25 | 25 | 25 | 25 | 27 | 26 | 26 | 26 | 26 |
Feels °C | 26 | 27 | 27 | 25 | 26 | 26 | 27 | 28 | 30 | 29 | 27 | 27 | 26 | 27 | 27 | 27 | 30 | 28 | 29 | 30 | 29 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | NNE 7 | NNE 8 | SSW 14 | SSW 13 | SSW 13 | E 12 | ENE 12 | ENE 11 | NNE 6 | NE 10 | NNE 10 | NNE 9 | N 7 | NNE 8 | NNE 8 |
| kJ | 288 | 284 | 284 | 280 | 215 | 213 | 138 | 138 | 189 | 187 | 187 | 144 | 145 | 130 | 64 | 363 | 307 | 255 | 86 | 131 | 103 |
Swell 2 Height (m) Direction Period (s) | E 14 | E 14 | E 13 | E 14 | E 14 | E 13 | SSW 14 | SSW 14 | E 13 | E 13 | E 13 | S 13 | SSW 13 | SSW 13 | ENE 11 | SSW 14 | S 14 | S 14 | S 14 | SSW 14 | SSW 14 |
| kJ | 62 | 60 | 56 | 59 | 61 | 56 | 207 | 192 | 126 | 126 | 166 | 126 | 137 | 135 | 167 | 213 | 203 | 264 | 261 | 269 | 261 |
Swell 3 Height (m) Direction Period (s) | SSE 11 | SSE 11 | S 11 | S 11 | S 11 | NE 10 | E 13 | E 13 | S 10 | SSE 10 | SE 10 | SSW 16 | NNE 9 | SSW 15 | SSW 14 | SSE 10 | SW 21 | SW 20 | ENE 9 | SW 19 | SW 19 |
| kJ | 22 | 22 | 9 | 9 | 9 | 25 | 85 | 84 | 8 | 9 | 4 | 83 | 30 | 75 | 204 | 9 | 17 | 15 | 71 | 96 | 95 |
Wind waves Height (m) Direction Period (s) | NE 7 | NNE 7 | NNE 7 | NNE 6 | NNE 6 | NNE 7 | — | — | NNE 7 | NNE 7 | NNE 5 | NNE 6 | NNE 6 | NNE 6 | — | — | — | — | — | — | — |
| kJ | 126 | 146 | 164 | 124 | 160 | 147 | — | — | 131 | 140 | 72 | 96 | 72 | 68 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 36 | 35 | 24 | 0 | 2 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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