Surf Forecasts:
How big are the waves at Waiaha Rivermouth / Honls today (19 Jul):
- Morning surf: Morning surf (19 Jul, local time) - 2ft (0.6m), 13s period with SSW swell.
- Afternoon surf: Afternoon surf (19 Jul, local time) - 1.5ft (0.5m), 18s period with S swell.
- Evening surf: Evening surf (19 Jul, local time) - 1.5ft (0.5m), 18s period with S swell.
The current surf forecast for Waiaha Rivermouth / Honls at 6AM is: 0.6m 12s primary swell from a South-southwest direction and 0.4m 13s secondary swell from a West-northwest direction (forecast issued at 01:00am July 19). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Jul) | 2ft (0.6m) | 13s |
| Afternoon (19 Jul) | 1.5ft (0.5m) | 18s |
| Evening (19 Jul) | 1.5ft (0.5m) | 18s |
Table - waves today at Waiaha Rivermouth / Honls. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Sun morning, min 26°C on Sun morning). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 19 | Monday 20 | Tuesday 21 | ||||||||||||||||||||||
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 13 | SSW 12 | SSW 13 | S 19 | S 18 | S 18 | S 18 | S 17 | S 16 | S 16 | S 16 | S 16 | S 16 | S 15 | S 15 | S 15 | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 87 | 117 | 129 | 110 | 102 | 155 | 152 | 147 | 139 | 193 | 412 | 407 | 396 | 357 | 348 | 343 | 339 | 334 | 320 | 315 | 246 | 236 | 181 | 272 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | glassy | glassy | on | on | cross-on | cross-off | cross-off | glassy | glassy | cross-on | on | on | cross-on | cross-off | cross | glassy | cross-on | cross-on | cross-on | cross | cross | glassy | cross |
High Tide | 8:16AM0.40m | 7:21PM0.46m | 9:27AM0.45m | 7:57PM0.38m | 10:36AM0.51m | 8:40PM0.30m | ||||||||||||||||||
Low Tide | 1:50AM0.02m | 1:35PM0.22m | 2:23AM0.03m | 3:14PM0.27m | 2:59AM0.03m | 5:17PM0.27m | ||||||||||||||||||
 |  |  |  | | |  | | | | | | | | | | | | | | | | | | |
 | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:04 | — | — | — | — | — | — | — | 7:04 | — | — |
mm | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 26 | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 26 | 26 | 26 |
Feels °C | 28 | 29 | 30 | 29 | 28 | 29 | 28 | 29 | 29 | 29 | 28 | 28 | 28 | 29 | 28 | 29 | 29 | 29 | 28 | 29 | 29 | 28 | 30 | 29 |
Swell 1 Height (m) Direction Period (s) | S 12 | SSW 12 | SSW 13 | SSW 13 | S 13 | SSW 12 | SSW 12 | S 17 | S 16 | S 16 | S 16 | S 16 | S 16 | S 15 | S 15 | S 15 | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 |
| kJ | 76 | 117 | 129 | 96 | 86 | 83 | 82 | 147 | 139 | 193 | 412 | 407 | 396 | 357 | 348 | 343 | 339 | 334 | 320 | 315 | 246 | 236 | 181 | 272 |
Swell 2 Height (m) Direction Period (s) | W 13 | WNW 13 | WNW 13 | WNW 12 | S 18 | S 18 | S 18 | SSW 12 | SSW 11 | SSW 11 | WNW 12 | WNW 12 | SW 18 | SW 18 | SW 17 | SW 17 | SW 16 | SW 16 | SW 17 | SW 17 | SW 16 | SW 12 | SSW 11 | SSW 26 |
| kJ | 87 | 56 | 55 | 50 | 102 | 155 | 152 | 52 | 46 | 40 | 28 | 27 | 50 | 50 | 47 | 70 | 69 | 69 | 71 | 73 | 69 | 37 | 100 | 224 |
Swell 3 Height (m) Direction Period (s) | S 15 | S 19 | S 19 | S 19 | WNW 12 | WNW 12 | WNW 12 | S 14 | S 14 | S 14 | SW 18 | SW 18 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | SW 16 | SW 16 | SW 16 |
| kJ | 17 | 66 | 65 | 110 | 49 | 29 | 29 | 58 | 57 | 61 | 53 | 51 | 26 | 26 | 27 | 27 | 26 | 25 | 12 | 12 | 12 | 67 | 63 | 61 |
Wind waves Height (m) Direction Period (s) | WSW 7 | — | — | — | SW 2 | — | — | — | — | — | — | — | — | — | — | — | — | W 8 | — | — | WNW 2 | — | — | — |
| kJ | 9 | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | 1 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 19 | 0 | 0 | 47 | 132 | 119 | 0 | 0 | 0 | 0 | 6 | 117 | 100 | 119 | 0 | 81 | 0 | 6 | 6 | 100 | 100 | 100 | 0 | 1 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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