Surf Forecasts:
How big are the waves at Helena Bay today (29 Aug):
- Morning surf: Morning surf (29 Aug, local time) - 6ft (1.9m), 8s period with NNE swell.
- Afternoon surf: Afternoon surf (29 Aug, local time) - 8ft (2.5m), 8s period with NNE swell.
- Evening surf: Evening surf (29 Aug, local time) - 7ft (2.2m), 8s period with NNE swell.
The current surf forecast for Helena Bay at 11AM is: 2.1m 8s primary swell from a North-northeast direction and 1.8m 8s secondary swell from a North-northeast direction, 0.1m 14s secondary swell from a East direction (forecast issued at 05:00am August 29). The wind direction is predicted to be onshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Aug) | 6ft (1.9m) | 8s |
| Afternoon (29 Aug) | 8ft (2.5m) | 8s |
| Evening (29 Aug) | 7ft (2.2m) | 8s |
Table - waves today at Helena Bay. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 63mm), heaviest during Sat afternoon. Very mild (max 16°C on Sun morning, min 11°C on Sat night). Winds increasing (light winds from the N on Sat morning, fresh winds from the SSW by Sat night). | |||||||||||||||||||||||
Saturday 29 | Sunday 30 | Monday 31 | |||||||||||||||||||||
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) | NNE 7 | N 7 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NE 8 | NE 8 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 8 | NE 10 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 254 | 452 | 385 | 481 | 789 | 745 | 642 | 528 | 379 | 261 | 175 | 206 | 205 | 225 | 208 | 183 | 135 | 95 | 97 | 99 | 67 | 45 | 76 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | off | off | off | off | off | off | cross-off |
High Tide | 7:52AM1.86m | 8:15PM2.02m | 8:33AM1.92m | 8:53PM2.06m | 9:14AM1.96m | ||||||||||||||||||
Low Tide | 1:52AM0.32m | 2:02PM0.24m | 2:32AM0.25m | 2:43PM0.22m | 3:11AM0.19m | 3:24PM0.22m | |||||||||||||||||
 | |  |  | | |  | |  |  |  |  | | | | | | | | | | |  | |
 | — | 6:46 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — |
 | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:01 | — |
mm | 2 | 3 | 6 | 12 | 12 | 16 | 12 | 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 15 | 14 | 15 | 15 | 14 | 13 | 12 | 11 | 12 | 13 | 16 | 16 | 14 | 13 | 13 | 13 | 14 | 14 | 16 | 16 | 13 | 11 |
Feels °C | 12 | 12 | 14 | 15 | 14 | 12 | 9 | 7 | 5 | 6 | 8 | 11 | 12 | 9 | 9 | 9 | 9 | 10 | 10 | 11 | 12 | 9 | 7 |
Swell 1 Height (m) Direction Period (s) | E 15 | NNE 7 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NE 8 | NE 8 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 8 | NE 10 |
| kJ | 4 | 355 | 385 | 368 | 536 | 745 | 642 | 528 | 379 | 261 | 175 | 206 | 205 | 225 | 208 | 183 | 135 | 95 | 97 | 99 | 67 | 45 | 76 |
Swell 2 Height (m) Direction Period (s) | E 15 | E 12 | E 14 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | E 12 | SSE 6 | SSE 6 | SSE 5 | S 6 | S 6 | S 6 | S 5 | S 5 | S 5 | S 5 | NE 10 | — |
| kJ | 4 | 3 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 12 | 6 | 3 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 27 | — |
Swell 3 Height (m) Direction Period (s) | — | E 14 | — | — | — | — | — | — | — | — | — | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | — | E 12 | — | S 5 | — |
| kJ | — | 4 | — | — | — | — | — | — | — | — | — | 3 | 3 | 3 | 3 | 3 | 3 | 3 | — | 3 | — | 1 | — |
Wind waves Height (m) Direction Period (s) | NNE 7 | N 7 | — | NNE 8 | NNE 8 | — | S 4 | S 4 | S 4 | S 5 | S 4 | SW 4 | SW 4 | SW 3 | WSW 3 | WSW 3 | WSW 3 | WSW 3 | WSW 3 | SW 3 | SW 3 | WSW 3 | WSW 3 |
| kJ | 254 | 452 | — | 481 | 789 | — | 12 | 23 | 35 | 51 | 31 | 17 | 9 | 5 | 8 | 7 | 8 | 8 | 8 | 6 | 3 | 4 | 3 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 82 | 26 | 6 | 70 | 26 | 0 | 3 | 96 | 96 | 96 | 53 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 |
Best forecast wave conditions in Northland | |||||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||||
Header Global | |||||||||||||||||||||||
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