Surf Forecasts:
How big are the waves at Waiaha Rivermouth / Honls today (15 Jul):
- Morning surf: Morning surf (15 Jul, local time) - 2.5ft (0.8m), 16s period with W swell.
- Afternoon surf: Afternoon surf (15 Jul, local time) - 3ft (0.9m), 16s period with WNW swell.
- Evening surf: Evening surf (15 Jul, local time) - 2.5ft (0.8m), 15s period with WNW swell.
The current surf forecast for Waiaha Rivermouth / Honls at 7AM is: 0.8m 16s primary swell from a West direction and 0.6m 13s secondary swell from a South-southwest direction (forecast issued at 01:00am July 15). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Jul) | 2.5ft (0.8m) | 16s |
| Afternoon (15 Jul) | 3ft (0.9m) | 16s |
| Evening (15 Jul) | 2.5ft (0.8m) | 15s |
Table - waves today at Waiaha Rivermouth / Honls. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Thu morning, min 25°C on Wed morning). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 15 | Thursday 16 | Friday 17 | ||||||||||||||||||||||
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) | W 17 | W 16 | W 16 | W 16 | WNW 16 | WNW 16 | WNW 15 | WNW 15 | WNW 15 | WNW 15 | WNW 15 | WNW 15 | WNW 15 | W 15 | W 15 | W 14 | W 14 | W 14 | W 14 | W 14 | W 14 | W 14 | SSW 16 | SSW 14 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 273 | 322 | 314 | 314 | 406 | 320 | 316 | 308 | 380 | 375 | 370 | 292 | 284 | 272 | 272 | 268 | 268 | 206 | 203 | 203 | 200 | 198 | 273 | 165 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-off | cross | cross-on | cross-on | cross-on | cross | cross-off | cross-off | glassy | on | cross-on | cross-on | on | glassy | glassy | cross-off | glassy | on | on | cross-on | cross-on | glassy |
High Tide | 4:20AM0.24m | 4:56PM0.79m | 5:14AM0.27m | 5:34PM0.72m | 6:10AM0.31m | 6:11PM0.64m | ||||||||||||||||||
Low Tide | 11:34PM0.02m | 9:37AM-0.03m | 00:10AM0.02m | 10:28AM0.02m | 00:44AM0.02m | 11:21AM0.08m | ||||||||||||||||||
 |  |  |  | | | |  | | | | | | | | | | | | | | | | | |
 | — | 5:52 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — |
mm | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 24 | 25 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 26 | 27 | 27 | 27 | 26 | 26 | 25 | 25 | 26 | 27 | 27 | 27 | 26 | 26 |
Feels °C | 26 | 25 | 27 | 27 | 28 | 28 | 29 | 27 | 26 | 27 | 29 | 29 | 29 | 30 | 29 | 29 | 28 | 28 | 29 | 29 | 29 | 30 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | W 17 | W 16 | W 16 | W 16 | WNW 16 | WNW 16 | WNW 15 | WNW 15 | WNW 15 | WNW 15 | WNW 15 | WNW 15 | WNW 15 | W 15 | W 15 | W 14 | W 14 | W 14 | W 14 | W 14 | W 14 | SSW 16 | SSW 16 | SSW 14 |
| kJ | 273 | 322 | 314 | 314 | 406 | 320 | 316 | 308 | 380 | 375 | 370 | 292 | 284 | 272 | 272 | 268 | 268 | 206 | 203 | 203 | 200 | 196 | 273 | 165 |
Swell 2 Height (m) Direction Period (s) | SSW 17 | SSW 17 | SSW 13 | SSW 13 | SW 12 | SW 12 | SSW 14 | SSW 16 | SW 16 | SW 13 | SW 13 | SW 12 | SW 13 | SW 13 | SSW 18 | SSW 18 | SW 12 | SSW 16 | S 16 | S 16 | S 16 | W 14 | W 14 | W 14 |
| kJ | 197 | 202 | 111 | 113 | 75 | 73 | 138 | 162 | 201 | 82 | 80 | 73 | 80 | 80 | 243 | 240 | 68 | 91 | 132 | 131 | 129 | 198 | 144 | 142 |
Swell 3 Height (m) Direction Period (s) | SW 13 | SSW 13 | SW 18 | SW 18 | S 9 | SW 15 | SSW 18 | SSW 19 | SSW 15 | SSW 16 | SSW 15 | SW 16 | SSW 17 | SSW 17 | SW 12 | SW 12 | SSW 17 | SW 12 | SSW 12 | SW 12 | SW 12 | SW 12 | SW 8 | SW 8 |
| kJ | 80 | 109 | 150 | 79 | 24 | 56 | 61 | 203 | 78 | 80 | 76 | 130 | 101 | 101 | 72 | 93 | 97 | 35 | 54 | 67 | 68 | 35 | 16 | 16 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | S 7 | — | — | — | — | SSW 6 | SSW 7 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 17 | — | — | — | — | 3 | 4 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 27 | 31 | 0 | 50 | 38 | 6 | 19 | 19 | 0 | 0 | 0 | 47 | 47 | 27 | 1 | 0 | 0 | 0 | 0 | 45 | 38 | 27 | 19 | 0 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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