Surf Forecasts:
Karaka Street surf forecast from 17 Sep 2026:
- Best quality surf: Monday 21 Sep, 3AM (local time) - 3.5ft (1.1m), 17s period, SW swell with offshore winds.
- Most powerful swell: Sunday 20 Sep, 9AM (local time) - 10ft (3.0m), 10s period, WSW swell with 1,855 kJ wave energy.
- Next surfable swell (1★+): Thursday 17 Sep, 9PM (local time) - 3.5ft (1.0m), 9s period with W swell.
Best Forecast Surf Conditions for Karaka Street this week:
The surf forecast for Karaka Street over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Sep 17) at 9PM. The primary swell is predicted to be 1.0m and 9s period with a secondary swell of 0.4m and 14s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Karaka Street in the next 16 days are 3.0m 10s and forecast to arrive on Sunday (Sep 20) at 9AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Thursday (Sep 24) at 9AM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9PM (Thu 17th Sep) | 3.5ft (1.0m) 9s |
| Best Surf | 3AM (Mon 21st Sep) | 3.5ft (1.1m) 17s |
| Most Powerful | 9AM (Sun 20th Sep) | 10ft (3.0m) 10s |
Table - best surf conditions forecast for Karaka Street over the next 16 days.
Short Range ForecastLight rain (total 4mm), mostly falling on Thu night. Very mild (max 16°C on Thu morning, min 10°C on Thu night). Winds increasing (calm on Fri morning, strong winds from the WNW by Sat night). | Days 4-6 Weather SummaryLight rain (total 7mm), mostly falling on Sun morning. Very mild (max 14°C on Tue morning, min 6°C on Sun night). Winds increasing (light winds from the NNE on Sun night, fresh winds from the W by Tue night). | ||||||||||||||||||||
Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | W 7 | WSW 9 | WSW 9 | WSW 9 | SW 16 | WSW 9 | SW 15 | W 7 | WSW 8 | WSW 10 | W 10 | SW 16 | SW 17 | SW 16 | W 9 | W 7 | WSW 8 | WSW 9 | WSW 9 | SW 17 | SW 16 |
Wave Graph  | |||||||||||||||||||||
 kJ | 52 | 135 | 138 | 139 | 155 | 154 | 139 | 215 | 533 | 1855 | 1281 | 553 | 408 | 201 | 1473 | 264 | 500 | 912 | 340 | 482 | 326 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross | glassy | cross-on | glassy | cross-off | cross | cross | cross-on | cross-on | cross-on | cross-off | cross | cross-off | cross | on | cross | cross-on | on | cross-on |
High Tide | 1:55PM2.45m | 2:16AM2.32m | 2:43PM2.32m | 3:15AM2.20m | 3:48PM2.21m | 4:33AM2.12m | 5:14PM2.17m | 5:52AM2.12m | 6:32PM2.22m | 7:01AM2.19m | 7:30PM2.32m | 7:56AM2.29m | 8:16PM2.44m | ||||||||
Low Tide | 8:18PM1.13m | 8:35AM1.11m | 9:10PM1.26m | 9:28AM1.24m | 10:16PM1.34m | 10:41AM1.32m | 11:38PM1.35m | 12:09PM1.30m | 00:57AM1.27m | 1:19PM1.19m | 1:53AM1.12m | 2:10PM1.04m | 2:35AM0.96m | ||||||||
 | |  |  | |  | | | |  | |  | | | | | | | |  | | |
 | 6:18 | — | — | 6:16 | — | — | 6:15 | — | — | 6:13 | — | — | 6:11 | — | — | 6:09 | — | — | 6:07 | — | — |
 | — | 6:10 | — | — | 6:12 | — | — | 6:13 | — | — | 6:14 | — | — | 6:15 | — | — | 6:15 | — | — | 6:16 | — |
mm | — | — | 2 | — | — | — | — | — | 2 | 3 | 2 | — | — | — | — | 1 | — | 1 | 1 | — | — |
Temp °C | 16 | 16 | 13 | 12 | 11 | 11 | 14 | 14 | 13 | 10 | 11 | 10 | 13 | 13 | 12 | 14 | 11 | 11 | 9 | 9 | 8 |
Feels °C | 12 | 12 | 10 | 12 | 9 | 10 | 8 | 8 | 6 | 3 | 5 | 4 | 7 | 6 | 6 | 10 | 9 | 4 | 2 | 1 | 2 |
Swell 1 Height (m) Direction Period (s) | W 7 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 8 | SW 15 | SW 15 | WSW 17 | WSW 10 | WSW 10 | WSW 10 | WSW 9 | WSW 9 | SW 14 | WSW 8 | SW 17 | WSW 9 | WSW 10 | WSW 9 |
| kJ | 52 | 135 | 138 | 139 | 76 | 154 | 103 | 143 | 78 | 54 | 1132 | 511 | 218 | 78 | 773 | 69 | 500 | 98 | 340 | 218 | 164 |
Swell 2 Height (m) Direction Period (s) | SW 10 | SW 15 | SW 14 | SW 16 | SW 16 | SW 16 | SW 15 | SSW 14 | WSW 18 | — | — | SW 16 | SSW 12 | SW 16 | SW 15 | SSW 9 | S 6 | S 11 | SW 15 | SW 17 | SW 16 |
| kJ | 26 | 57 | 51 | 124 | 155 | 118 | 139 | 20 | 31 | — | — | 553 | 203 | 201 | 77 | 8 | 73 | 2 | 262 | 482 | 326 |
Swell 3 Height (m) Direction Period (s) | SW 16 | S 14 | SW 18 | SSW 6 | SW 12 | SSW 4 | SSW 5 | — | — | — | — | SSW 13 | SW 17 | SSW 12 | — | — | — | S 15 | SSW 7 | SSW 8 | SSW 5 |
| kJ | 38 | 4 | 49 | 20 | 34 | 5 | 9 | — | — | — | — | 127 | 408 | 77 | — | — | — | 5 | 29 | 21 | 33 |
Wind waves Height (m) Direction Period (s) | N 3 | — | — | — | SW 5 | — | — | W 7 | WSW 8 | WSW 10 | W 10 | — | — | W 6 | W 9 | W 7 | SSW 6 | WSW 9 | SSW 5 | SSW 5 | — |
| kJ | 6 | — | — | — | 7 | — | — | 215 | 533 | 1855 | 1281 | — | — | 157 | 1473 | 264 | 161 | 912 | 30 | 37 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 19 | 19 | 16 | 0 | 19 | 0 | 19 | 148 | 171 | 99 | 129 | 46 | 150 | 150 | 153 | 143 | 99 | 172 | 356 | 145 | 46 |
Best forecast wave conditions in Wanganui and the Manawatu | |||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Karaka Street surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Karaka Street Surf forecast
The above surf forecast table for Karaka Street provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Karaka Street can be found by selecting the local surf guide option on the grey menu. Our Karaka Street surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Karaka Street) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Karaka Street may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Are you planning a holiday in Wanganui and the Manawatu? If you are looking for accommodation near Karaka Street, camping, hotels and holiday cottages in Wanganui and the Manawatu, consider staying in Wanganui which is 6 km (4 miles) away. Other places in and around Wanganui and the Manawatu where you can find information about places to rent, and car hire include Palmerston North which is 71 km (44 miles) away and Levin, 81 km (50 miles) away.
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