Surf Forecasts:
How big are the waves at Whangaehu River Mouth today (31 Jul):
- Morning surf: Morning surf (31 Jul, local time) - 8ft (2.5m), 8s period with WNW swell.
- Afternoon surf: Afternoon surf (31 Jul, local time) - 8ft (2.4m), 9s period with WSW swell.
- Evening surf: Evening surf (31 Jul, local time) - 8ft (2.5m), 9s period with WSW swell.
The current surf forecast for Whangaehu River Mouth at 11AM is: 2.1m 8s primary swell from a West direction and 0.3m 17s secondary swell from a Southwest direction, 0.3m 18s secondary swell from a Southwest direction (forecast issued at 05:00am July 31). The wind direction is predicted to be cross-onshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Jul) | 8ft (2.5m) | 8s |
| Afternoon (31 Jul) | 8ft (2.4m) | 9s |
| Evening (31 Jul) | 8ft (2.5m) | 9s |
Table - waves today at Whangaehu River Mouth. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 6mm), mostly falling on Fri night. Very mild (max 12°C on Fri morning, min 5°C on Sat night). Winds decreasing (fresh winds from the WNW on Fri afternoon, calm by Sat night). | |||||||||||||||||||||||
Friday 31 | Saturday 1 | Sunday 2 | |||||||||||||||||||||
3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | WNW 8 | WNW 9 | WNW 8 | W 8 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | SW 9 | SSW 7 | SSW 8 | SSW 8 | SSW 7 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | WSW 9 | W 9 | W 8 | SW 9 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 621 | 865 | 865 | 608 | 803 | 972 | 1177 | 969 | 554 | 418 | 572 | 536 | 376 | 231 | 413 | 250 | 189 | 106 | 68 | 44 | 56 | 71 | 19 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross | cross-off | cross | cross | cross | glassy | glassy | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | cross-off |
High Tide | 11:08AM2.23m | 11:23PM2.37m | 11:41AM2.27m | 11:56PM2.40m | 12:15PM2.28m | ||||||||||||||||||
Low Tide | 5:04AM0.20m | 5:14PM0.19m | 5:37AM0.14m | 5:46PM0.16m | 6:09AM0.12m | 6:18PM0.17m | |||||||||||||||||
 |  |  |  | |  | | | |  |  | | | | | | |  | | | | | | |
 | — | 7:26 | — | — | — | — | — | — | — | 7:24 | — | — | — | — | — | — | — | 7:24 | — | — | — | — | — |
 | — | — | — | — | 5:25 | — | — | — | — | — | — | — | 5:27 | — | — | — | — | — | — | — | 5:28 | — | — |
mm | 6 | — | — | 1 | 1 | 1 | — | — | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 11 | 11 | 11 | 12 | 11 | 10 | 10 | 10 | 9 | 7 | 7 | 8 | 9 | 8 | 6 | 5 | 5 | 5 | 6 | 10 | 12 | 11 | 8 |
Feels °C | 7 | 6 | 5 | 5 | 3 | 2 | 2 | 3 | 4 | 0 | 2 | 3 | 3 | 3 | 3 | 2 | 2 | 1 | 2 | 7 | 8 | 8 | 4 |
Swell 1 Height (m) Direction Period (s) | W 9 | W 10 | W 9 | SW 17 | SW 16 | SW 16 | SW 15 | SW 13 | WSW 9 | SW 9 | SSW 7 | SSW 8 | SSW 8 | SSW 7 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | WSW 9 | W 9 | W 5 | W 5 |
| kJ | 311 | 432 | 508 | 44 | 41 | 64 | 115 | 374 | 554 | 371 | 349 | 536 | 376 | 231 | 413 | 250 | 189 | 106 | 68 | 44 | 56 | 15 | 13 |
Swell 2 Height (m) Direction Period (s) | SW 19 | SW 18 | SW 18 | — | — | — | — | — | SW 13 | SW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | WSW 9 | WSW 9 | SSW 11 | SSW 11 | SW 9 | SW 9 |
| kJ | 15 | 50 | 49 | — | — | — | — | — | 486 | 418 | 473 | 278 | 161 | 105 | 88 | 51 | 51 | 46 | 44 | 39 | 38 | 19 | 19 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SSW 12 | — | — | W 20 | W 20 | W 20 | SW 19 | SSW 10 | SSW 10 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 150 | — | — | 8 | 8 | 8 | 14 | 20 | 19 |
Wind waves Height (m) Direction Period (s) | WNW 8 | WNW 9 | WNW 8 | W 8 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | — | S 5 | SSW 7 | — | — | SSW 6 | — | — | — | — | — | — | — | W 8 | NNW 3 |
| kJ | 621 | 865 | 865 | 608 | 803 | 972 | 1177 | 969 | — | 117 | 572 | — | — | 113 | — | — | — | — | — | — | — | 71 | 2 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 34 | 34 | 137 | 174 | 165 | 165 | 165 | 116 | 164 | 134 | 40 | 145 | 140 | 140 | 0 | 0 | 0 | 0 | 0 | 34 | 34 | 15 | 23 |
Best forecast wave conditions in Wanganui and the Manawatu | |||||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||||
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