Surf Forecasts:
Dee Dees surf forecast from 2 Sep 2026:
- Best quality surf: Monday 7 Sep, 3PM (local time) - 11ft (3.5m), 10s period, SSW swell with cross-onshore winds.
- Most powerful swell: Monday 7 Sep, 12PM (local time) - 11ft (3.5m), 9s period, SSW swell with 2,263 kJ wave energy.
- Next surfable swell (1★+): Monday 7 Sep, 3PM (local time) - 11ft (3.5m), 10s period with SSW swell.
Best Forecast Surf Conditions for Dee Dees this week:
The surf forecast for Dee Dees over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Sep 07) at 3PM. The primary swell is predicted to be 3.5m and 10s period. The wind is predicted to be cross-onshore as the swell arrives.
The most powerful waves expected at Dee Dees in the next 16 days are 3.5m 9s and forecast to arrive on Monday (Sep 07) at 12PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.4m 7s period and expected on Friday (Sep 04) at 9AM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3PM (Mon 7th Sep) | 11ft (3.5m) 10s |
| Best Surf | 3PM (Mon 7th Sep) | 11ft (3.5m) 10s |
| Most Powerful | 12PM (Mon 7th Sep) | 11ft (3.5m) 9s |
Table - best surf conditions forecast for Dee Dees over the next 16 days.
The Lowdown
Alright, this is Rusty. Let's talk about what's on the menu for Dee Dees.
Right off the bat, we've got a monster swell rolling in. Wednesday the 2nd of September, we're looking at a solid 10ft SSW groundswell with a 17-second period. That's a serious amount of ocean energy – we're talking about 5052 units of it. The issue is, it's just too much for this reef. The wind is a cross-shore, but even with the right tide, it's a game for experts only. The water is sitting at 55°, which is pretty much bang on for this time of year.
Later that same afternoon, it drops to 8ft from the S, but still way too big and messy with a 30 km/h cross-shore wind. That theme carries through Thursday and Friday; the swell drops, but the wind just wrecks it. We get a bit of a break on the 9th with a 5ft swell and a clean cross-offshore wind on Wednesday morning, but it's marginal. The real gems are hiding further out.
If you can wait, the 11th of September is where it gets interesting. Friday morning, the swell is back up to 8ft from the SSW, but the wind is light and clean from the ESE, coming cross-off. That's a rare combo, but the size means it's for the experienced crew. The afternoon cleans up even more, dropping to 6ft from the SSW with a 10-second period, still with that light, off-shore breeze. The combined energy is still a hefty 826 (moderate to strong). That's the standout session of the first week.
The following week is a mixed bag of messy wind and big, raw swell. The 13th of September Sunday morning has a 6ft NW windswell with a clean cross-off breeze, but it's short period and a bit junky. Then the 14th and 15th see a massive pulse of 16ft+ SSW swell, but it's accompanied by gale-force cross-shore winds. That's an absolute washout for paddle surfing.
Hold on for the end of the run. On the 17th of September, Thursday morning, the stars align. We get a 6ft SSE groundswell with a 12-second period, and the wind goes glassy. Absolutely flat calm. The combined energy is a strong 1144. This is it. This is the one. Clean, powerful, and inviting. It's a bit on the bigger side for beginners, but for anyone with a bit of experience, it's going to be a dream. The afternoon is just as good, with 6ft and glassy conditions. That's your target.
Dee Dees is a reef break that's fairly consistent, but it really needs the right conditions. Crowds are sometimes a thing here, but with the right swell, it's worth fighting for. The best waves are on the 11th (Friday) afternoon and absolutely on the 17th (Thursday) morning.
Rusty.
Short Range ForecastMostly dry. Very mild (max 16°C on Fri morning, min 11°C on Fri night). Winds decreasing (strong winds from the NW on Thu night, moderate winds from the NW by Fri night). | Days 4-6 Weather SummaryLight rain (total 2mm), mostly falling on Sun night. Very mild (max 14°C on Sat morning, min 8°C on Mon afternoon). Winds decreasing (strong winds from the NW on Sun night, calm by Mon night). | ||||||||||||||||||||
Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | |||||||||||||||
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) | SSW 17 | S 14 | S 13 | SSW 12 | S 12 | NW 6 | SSW 10 | WNW 6 | WNW 6 | WNW 5 | NW 5 | NW 6 | SSW 15 | SSW 16 | NW 6 | SSW 8 | SSW 10 | S 9 | S 9 | S 9 | S 8 |
Wave Graph | |||||||||||||||||||||
5028 | 3108 | 1514 | 579 | 336 | 224 | 35 | 176 | 197 | 69 | 87 | 148 | 270 | 215 | 214 | 1179 | 2239 | 690 | 264 | 180 | 435 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-on | cross | cross | cross | cross | cross-on | cross-on | cross | cross-on | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-off | cross | cross-on | cross-off |
High Tide | 9:20PM1.58m | 9:37AM1.67m | 10:10PM1.60m | 10:26AM1.72m | 10:58PM1.62m | 11:18AM1.75m | 11:47PM1.62m | 12:12PM1.76m | 00:40AM1.60m | 1:06PM1.76m | 1:36AM1.58m | 2:02PM1.75m | 2:34AM1.56m | ||||||||
Low Tide | 3:12PM0.42m | 3:37AM0.43m | 4:05PM0.37m | 4:25AM0.38m | 4:56PM0.33m | 5:14AM0.33m | 5:46PM0.28m | 6:02AM0.29m | 6:35PM0.25m | 6:51AM0.25m | 7:25PM0.24m | 7:43AM0.23m | 8:17PM0.25m | ||||||||
6:43 | — | — | 6:41 | — | — | 6:39 | — | — | 6:37 | — | — | 6:35 | — | — | 6:35 | — | — | 6:33 | — | — | |
— | 5:54 | — | — | 5:55 | — | — | 5:57 | — | — | 5:58 | — | — | 5:59 | — | — | 6:00 | — | — | 6:00 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | — |
Temp °C | 15 | 14 | 14 | 15 | 15 | 15 | 16 | 15 | 11 | 14 | 14 | 12 | 14 | 14 | 13 | 10 | 10 | 11 | 12 | 11 | 10 |
Feels °C | 9 | 7 | 6 | 7 | 7 | 7 | 8 | 5 | 3 | 9 | 7 | 6 | 6 | 7 | 6 | 3 | 5 | 5 | 6 | 8 | 8 |
Swell 1 Height (m) Direction Period (s) | SSW 17 | S 14 | S 13 | SSW 12 | S 12 | SSW 11 | SSW 10 | S 9 | SW 7 | SSW 8 | SSW 9 | SSW 10 | SSW 15 | SSW 16 | SSW 10 | ENE 8 | ENE 9 | S 9 | S 9 | S 9 | SW 13 |
5028 | 3108 | 1514 | 579 | 336 | 156 | 35 | 15 | 44 | 28 | 58 | 143 | 270 | 215 | 19 | 14 | 8 | 690 | 264 | 180 | 7 | |
Swell 2 Height (m) Direction Period (s) | — | SE 12 | — | — | E 10 | SE 10 | S 10 | SSW 16 | SSW 15 | SSW 14 | SW 14 | SE 9 | — | S 8 | SSW 16 | NNW 8 | NNW 9 | SSW 14 | SW 14 | SSE 11 | NW 6 |
— | 6 | — | — | 2 | 4 | 30 | 48 | 21 | 20 | 50 | 3 | — | 1 | 49 | 6 | 8 | 20 | 7 | 46 | 1 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | E 9 | SSW 15 | SSW 10 | S 9 | S 10 | S 9 | SE 9 | — | N 17 | SSW 16 | — | — | NNW 9 | — | SW 13 | — |
— | — | — | — | — | 2 | 21 | 9 | 6 | 7 | 2 | 3 | — | 6 | 98 | — | — | 8 | — | 7 | — | |
Wind waves Height (m) Direction Period (s) | NNW 4 | NW 4 | NW 6 | NW 6 | NW 6 | NW 6 | NW 7 | WNW 6 | WNW 6 | WNW 5 | NW 5 | NW 6 | NW 6 | NW 6 | NW 6 | SSW 8 | SSW 10 | — | NW 6 | NW 5 | S 8 |
24 | 51 | 191 | 183 | 330 | 224 | 524 | 176 | 197 | 69 | 87 | 148 | 248 | 120 | 214 | 1179 | 2239 | — | 334 | 80 | 435 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 11 | 12 | 88 | 92 | 85 | 85 | 134 | 125 | 301 | 11 | 20 | 85 | 85 | 26 | 85 | 151 | 60 | 0 | 18 | 60 | 0 |
Best forecast wave conditions in The Wairarapa | |||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||
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Information about the Dee Dees Surf forecast
The above surf forecast table for Dee Dees provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Dee Dees can be found by selecting the local surf guide option on the grey menu. Our Dee Dees 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 (Dee Dees) 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 Dee Dees 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.
Dee Dees is 40 km (25 miles) from Lower Hutt. If you plan a holiday in The Wairarapa, look for hotels and other accommodation in Lower Hutt. Lower Hutt has rooms for a wide range of budgets as well as car hire and transport links.











