Surf Forecasts:
How big are the waves at Robin Hood Bay today (18 Aug):
- Morning surf: Morning surf (18 Aug, local time) - 5.5ft (1.7m), 8s period with S swell.
- Afternoon surf: Afternoon surf (18 Aug, local time) - 11ft (3.5m), 9s period with S swell.
- Evening surf: Evening surf (18 Aug, local time) - 15ft (4.5m), 11s period with S swell.
The current surf forecast for Robin Hood Bay at 2PM is: 3.0m 9s primary swell from a South-southeast direction and 0.4m 10s secondary swell from a East-southeast direction (forecast issued at 11:00am August 18). An open ocean swell of 0.4m 10s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Aug) | 5.5ft (1.7m) | 8s |
| Afternoon (18 Aug) | 11ft (3.5m) | 9s |
| Evening (18 Aug) | 15ft (4.5m) | 11s |
Table - waves today at Robin Hood Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 12°C on Tue morning, min 6°C on Tue night). Wind will be generally light. | |||||||||||||||||||||
Tue 18 | Wednesday 19 | Thursday 20 | |||||||||||||||||||
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) | S 8 | SSE 9 | S 9 | S 10 | S 11 | SSE 11 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 14 | SE 8 | SE 8 | S 9 | SSE 8 | SSE 8 | S 8 | SSE 8 | S 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 365 | 951 | 1836 | 3330 | 4375 | 4333 | 3429 | 2394 | 1467 | 1012 | 781 | 533 | 189 | 180 | 149 | 194 | 187 | 197 | 157 | 159 | 127 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | glassy | on | cross-on | cross-on | cross-on | cross-on | cross | cross | on | on | glassy | glassy | cross-off | cross-off | cross | glassy | glassy | cross-on | glassy | glassy |
High Tide | 10:33AM1.66m | 10:56PM1.60m | 11:23AM1.65m | 11:47PM1.57m | 12:11PM1.62m | ||||||||||||||||
Low Tide | 4:38PM0.42m | 5:03AM0.41m | 5:32PM0.49m | 5:54AM0.47m | 6:27PM0.55m | ||||||||||||||||
 | | |  | |  | | | | |  | | | | | |  | | | | | |
 | 7:09 | — | — | — | — | — | — | 7:09 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — |
 | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 8 | 12 | 12 | 8 | 7 | 7 | 7 | 6 | 7 | 10 | 10 | 9 | 9 | 8 | 7 | 6 | 7 | 10 | 10 | 9 | 9 |
Feels °C | 5 | 10 | 9 | 2 | 1 | 1 | 2 | 2 | 3 | 7 | 8 | 7 | 7 | 5 | 4 | 3 | 5 | 8 | 8 | 7 | 8 |
Swell 1 Height (m) Direction Period (s) | S 8 | SE 10 | ESE 10 | E 11 | E 11 | E 12 | SE 15 | SE 15 | SSE 15 | SSE 14 | SSE 14 | ESE 8 | SE 8 | S 9 | S 9 | S 9 | SSE 8 | SSE 8 | S 8 | SSE 8 | S 8 |
| kJ | 365 | 46 | 19 | 9 | 9 | 10 | 9 | 9 | 481 | 443 | 361 | 143 | 158 | 225 | 189 | 194 | 187 | 197 | 157 | 159 | 127 |
Swell 2 Height (m) Direction Period (s) | SE 9 | E 10 | E 11 | — | — | — | — | — | — | SE 13 | ESE 14 | SSE 14 | SSE 14 | SE 8 | SE 8 | SE 8 | ESE 8 | ESE 8 | SE 8 | SE 8 | SE 8 |
| kJ | 88 | 48 | 35 | — | — | — | — | — | — | 7 | 18 | 265 | 189 | 180 | 149 | 125 | 90 | 59 | 67 | 31 | 20 |
Swell 3 Height (m) Direction Period (s) | S 13 | SE 12 | — | — | — | — | — | — | — | — | — | — | SE 13 | S 14 | SSE 13 | SE 12 | ESE 12 | ESE 13 | SSE 18 | SSE 17 | SSE 17 |
| kJ | 14 | 25 | — | — | — | — | — | — | — | — | — | — | 27 | 93 | 59 | 21 | 15 | 16 | 31 | 59 | 55 |
Wind waves Height (m) Direction Period (s) | S 8 | SSE 9 | S 9 | S 10 | S 11 | SSE 11 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | S 9 | — | — | — | — | — | — | — | — |
| kJ | 850 | 951 | 1836 | 3330 | 4375 | 4333 | 3429 | 2394 | 1467 | 1012 | 781 | 533 | 372 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 3 | 3 | 3 | 3 | 147 | 147 | 156 | 158 | 146 | 146 | 86 | 3 | 3 | 3 | 3 | 3 | 3 | 61 | 3 | 3 | 59 |
Best forecast wave conditions in Kaikoura and Marlborough | |||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||
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