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Castlepoint - Slippery surfForecast / Wairarapa / New Zealand
48hr Weather and Surf, issued 5 pm Tuesday 21 Apr 2026 NZSTForecast update in hr min s Forecast update imminent
Castlepoint - Slippery surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Castlepoint - Slippery sea temperature is
15.7° C
(Which is normal for this time of year)How big are the waves at Castlepoint - Slippery today?
The current surf forecast for Castlepoint - Slippery at 11PM is: 5.0m 10s primary swell from a South-southeast direction and 0.1m 16s secondary swell from a Southwest direction (forecast issued at 05:00pm April 21). The wind direction is predicted to be cross-onshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Apr) | - | - |
| Afternoon (21 Apr) | 18ft (5.5m) | 11s |
| Evening (21 Apr) | 16ft (5.0m) | 11s |
Table - waves today at Castlepoint - Slippery. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | |||||||||||||||||||||
| 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 11 | 10 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 9 | 10 | 9 | 9 | 9 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 6345 | 6477 | 5642 | 4695 | 3141 | 2248 | 2211 | 2508 | 2064 | 1661 | 1430 | 1313 | 926 | 815 | 684 | 576 | 396 | 378 | 299 | 227 | 188 | 143 | 116 | 111 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- on | cross- on | cross- on | cross- on | cross | cross- on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | glass |
High Tide / height (m) | 8:36PM 1.59 | 9:14AM 1.42 | 9:32PM 1.58 | 10:07AM 1.41 | 10:28PM 1.55 | 10:59AM 1.38 | ||||||||||||||||||
Low Tide / height (m) | 2:30PM 0.03 | 3:12AM -0.05 | 3:24PM -0.02 | 4:06AM -0.08 | 4:19PM -0.06 | 4:59AM -0.09 | ||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 6:50 | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:52 | - |
| Sunset | 5:36 | - | - | - | - | - | - | - | 5:35 | - | - | - | - | - | - | - | 5:32 | - | - | - | - | - | - | - |
 |  | |  | | |  | | |  | | |  | |  | |  |  |  | | | | | | |
Rain (mm) | 9 | 6 | 8 | 3 | 1 | 1 | 1 | 2 | 1 | - | 1 | 2 | 7 | 2 | 1 | 1 | - | - | - | 1 | 1 | - | - | - |
| Temp. °C | 11 | 10 | 11 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 11 | 11 | 11 | 12 | 13 | 12 | 11 | 10 | 10 | 10 | 11 | 13 |
| Feels °C (?) | 0 | -1 | 2 | 3 | 2 | 1 | 1 | 2 | 2 | 3 | 3 | 3 | 5 | 5 | 6 | 6 | 8 | 8 | 8 | 8 | 8 | 8 | 9 | 12 |
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Live Wave Height (m)
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Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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