Surf Forecasts:
How big are the waves at Halape today (15 Aug):
- Morning surf: Morning surf (15 Aug, local time) - 18ft (5.5m), 11s period with E swell.
- Afternoon surf: Afternoon surf (15 Aug, local time) - 16ft (5.0m), 10s period with ESE swell.
- Evening surf: Evening surf (15 Aug, local time) - 7.5ft (2.3m), 9s period with SE swell.
The current surf forecast for Halape at 9PM is: 2.2m 9s primary swell from a East direction and 1.5m 8s secondary swell from a South direction, 2.3m 9s secondary swell from a Southeast direction (forecast issued at 01:00pm August 15). The wind direction is predicted to be onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Aug) | 18ft (5.5m) | 11s |
| Afternoon (15 Aug) | 16ft (5.0m) | 10s |
| Evening (15 Aug) | 7.5ft (2.3m) | 9s |
Table - waves today at Halape. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 205mm), heaviest during Sat night. Warm (max 28°C on Sun morning, min 25°C on Sat afternoon). Winds decreasing (near gales from the E on Sat afternoon, calm by Sat night). | |||||||||||||||||||||
Sat 15 | Sunday 16 | Monday 17 | |||||||||||||||||||
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 11 | ESE 11 | SE 10 | SE 9 | ESE 9 | E 9 | ESE 8 | ESE 8 | ESE 8 | E 8 | E 8 | S 15 | S 15 | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | ENE 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 8070 | 6578 | 3992 | 854 | 1004 | 494 | 589 | 513 | 437 | 428 | 359 | 470 | 428 | 422 | 338 | 333 | 257 | 250 | 250 | 236 | 187 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | on | cross-on | cross-on | glassy | glassy | glassy | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross | cross | cross | cross |
High Tide | 5:17PM0.86m | 6:00AM0.76m | 5:43PM0.76m | 6:47AM0.75m | 6:06PM0.66m | ||||||||||||||||
Low Tide | 11:05AM0.18m | 11:44PM0.11m | 11:50AM0.27m | 00:11AM0.13m | 12:39PM0.36m | ||||||||||||||||
 | | |  |  | |  |  |  | | |  | | | | | | | |  | | |
 | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — |
 | — | — | 6:49 | — | — | — | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:46 | — | — |
mm | 60 | 44 | 48 | 50 | 44 | 13 | 4 | 1 | — | — | — | — | — | 1 | — | — | — | — | — | — | — |
Temp °C | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 27 | 28 | 28 | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 26 | 25 |
Feels °C | 21 | 19 | 24 | 25 | 27 | 29 | 30 | 31 | 31 | 31 | 31 | 30 | 29 | 29 | 28 | 27 | 26 | 27 | 29 | 27 | 26 |
Swell 1 Height (m) Direction Period (s) | S 13 | S 12 | S 12 | E 9 | ESE 9 | E 9 | ESE 8 | ESE 8 | ESE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | S 14 | S 14 | S 14 | S 14 | S 13 |
| kJ | 229 | 251 | 290 | 854 | 1004 | 494 | 589 | 509 | 437 | 428 | 359 | 337 | 299 | 255 | 222 | 191 | 257 | 250 | 250 | 236 | 173 |
Swell 2 Height (m) Direction Period (s) | S 20 | S 21 | S 18 | S 8 | S 7 | SE 8 | S 16 | S 16 | S 13 | S 13 | S 13 | S 15 | S 15 | S 15 | S 14 | S 14 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 |
| kJ | 30 | 9 | 57 | 386 | 159 | 268 | 526 | 513 | 215 | 219 | 225 | 470 | 428 | 422 | 338 | 333 | 57 | 56 | 56 | 40 | 55 |
Swell 3 Height (m) Direction Period (s) | — | — | S 18 | S 14 | S 14 | S 14 | SE 12 | SE 12 | S 16 | S 16 | S 16 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SW 18 | SW 19 | SW 19 | SW 20 | SW 20 |
| kJ | — | — | 101 | 187 | 320 | 320 | 47 | 65 | 249 | 181 | 127 | 58 | 56 | 56 | 56 | 57 | 13 | 14 | 15 | 15 | 15 |
Wind waves Height (m) Direction Period (s) | E 11 | ESE 11 | SE 10 | SE 9 | SE 8 | — | SSE 7 | — | — | — | — | — | E 8 | E 8 | — | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 |
| kJ | 8070 | 6578 | 3992 | 846 | 346 | — | 163 | — | — | — | — | — | 337 | 332 | — | 265 | 198 | 196 | 196 | 201 | 187 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 72 | 72 | 543 | 81 | 81 | 0 | 0 | 0 | 193 | 84 | 193 | 55 | 55 | 55 | 57 | 58 | 58 | 58 | 58 | 99 | 99 |
Best forecast wave conditions in Big Island | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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