
Surf Forecasts:
Dee Dees surf forecast from 6 Sep 2026:
- Best quality surf: Friday 11 Sep, 12PM (local time) - 7ft (2.2m), 8s period, SSW swell with onshore winds.
- Most powerful swell: Sunday 13 Sep, 12AM (local time) - 26ft (8.0m), 15s period, SSW swell with 29,427 kJ wave energy.
- Next surfable swell (1★+): Tuesday 8 Sep, 12AM (local time) - 3.5ft (1.0m), 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 Tuesday (Sep 08) at 12AM. The primary swell is predicted to be 1.0m and 10s period with a secondary swell of 0.1m and 15s. Another secondary swell of 0.8m and 7s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Dee Dees in the next 16 days are 8.0m 15s and forecast to arrive on Sunday (Sep 13) at 12AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.5m 6s period and expected on Thursday (Sep 10) at 12AM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12AM (Tue 8th Sep) | 3.5ft (1.0m) 10s |
| Best Surf | 12PM (Fri 11th Sep) | 7ft (2.2m) 8s |
| Most Powerful | 12AM (Sun 13th Sep) | 26ft (8.0m) 15s |
Table - best surf conditions forecast for Dee Dees over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s have a look at what’s shaping up for Dee Dees over the next couple of weeks.
Right off the bat, I gotta say, the start of this outlook is a bit of a grind. We’ve got a solid week of pretty ordinary conditions before anything really starts to click. The first real chance to get wet comes on Monday the 7th, but it’s a bit of a mixed bag. There’s a push of 6 ft of swell from the south, but it’s a short-period, windswally 7 seconds, so it’s gonna be fat and unorganized. The wind is actually clean from the southeast, but the rain and the lumpy nature of the swell make it a tough call. The combined energy is moderate (482), but it’s just not the kind of wave that’ll get you stoked.
Tuesday the 8th sees the swell drop right back to 3 ft from the SSW, with a period of 10 seconds. The morning is the pick with a slight breeze and clean conditions. The energy is weak (191), so you’ll be hunting for the little ones. It’s surfable, but very ordinary.
The real story here is the massive pulse of swell that’s forecast for the end of the second week. I’m talking about Saturday the 12th of September. The morning is already looking big at 10 ft from the SSW, but by the afternoon it’s a full-blown 16 ft SSW groundswell with a 12-second period. The combined energy is a monster 6420, and the wind goes glassy. That’s about as good as it gets for conditions, but here’s the rub: at 16 ft, this is strictly for the experts only. The break is a reef, so the long period will groom it, but it’s going to be serious. The water temp is running a touch warmer than normal at 56°, so that’s a bonus.
The swell stays fat through the weekend, but the wind gets pretty sloppy. Sunday the 13th is a no-go with strong cross-onshore winds. Monday the 14th morning is a better bet, with 7 ft from the south at 11 seconds and a gentle cross-shore, but the energy is still high (1124) and it might be too much for the average punter.
The pattern repeats later in the week. Saturday the 19th of September brings another massive pulse, with 13 ft to 16 ft from the south. The wind on Saturday afternoon goes offshore from the ENE, which is the optimum direction for this spot. The energy is extreme (3610), and it will be clean. Again, this is only for the experienced crew. The same goes for Sunday the 20th and Monday the 21st, with 16 ft SSW swell and clean winds, but the sheer size makes it a no-go zone for anyone without a big-wave board and the nerve to match.
So, to sum it up: the first week is a write-off for anything decent. The standout is the afternoon of Saturday the 12th of September, with that glassy 16 ft groundswell, but it’s expert-only. For the brave, the afternoon of Saturday the 19th of September with offshore wind and a huge swell is also a contender, but you’ll be in the deep end. For everyone else, keep an eye on the smaller, cleaner windows like Monday the 14th morning, but don’t expect much.
Rusty.
Short Range ForecastHeavy rain (total 41mm), heaviest during Mon morning. Very mild (max 14°C on Sun morning, min 6°C on Tue night). Winds decreasing (strong winds from the NW on Sun morning, calm by Tue night). | Days 4-6 Weather SummaryModerate rain (total 11mm), heaviest on Thu night. Very mild (max 13°C on Wed morning, min 6°C on Fri night). Winds decreasing (strong winds from the NNW on Wed night, calm by Fri night). | ||||||||||||||||||||
Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | |||||||||||||||
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 16 | SSW 15 | SSW 10 | S 7 | SSE 7 | SSW 10 | SSW 10 | SSW 9 | S 9 | S 8 | S 8 | S 8 | SSW 14 | NW 6 | SSW 14 | SSW 7 | SSW 9 | SSW 8 | SSW 8 | SSW 12 | SSW 15 |
Wave Graph | |||||||||||||||||||||
226 | 201 | 163 | 387 | 273 | 214 | 157 | 110 | 55 | 34 | 35 | 12 | 36 | 198 | 73 | 404 | 493 | 549 | 1331 | 6420 | 29427 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-on | cross-off | cross-off | cross-off | cross-off | cross | glassy | cross-off | cross | cross | cross | cross | cross-on | cross-on | cross | cross-on | cross-on | glassy | cross-on |
High Tide | 12:12PM1.76m | 00:40AM1.60m | 1:06PM1.76m | 1:36AM1.58m | 2:02PM1.75m | 2:34AM1.56m | 2:58PM1.73m | 3:32AM1.56m | 3:56PM1.71m | 4:29AM1.56m | 4:53PM1.68m | 5:25AM1.57m | 5:49PM1.64m | ||||||||
Low Tide | 6:35PM0.25m | 6:51AM0.25m | 7:25PM0.24m | 7:43AM0.23m | 8:17PM0.25m | 8:40AM0.23m | 9:13PM0.29m | 9:39AM0.24m | 10:12PM0.33m | 10:39AM0.26m | 11:14PM0.37m | 11:38AM0.29m | 00:12AM0.41m | ||||||||
6:35 | — | — | 6:35 | — | — | 6:33 | — | — | 6:31 | — | — | 6:30 | — | — | 6:28 | — | — | 6:26 | — | — | |
— | 5:59 | — | — | 6:00 | — | — | 6:00 | — | — | 6:01 | — | — | 6:02 | — | — | 6:04 | — | — | 6:05 | — | |
mm | — | — | 20 | 20 | 1 | — | — | — | — | — | — | — | — | 2 | 7 | — | — | 2 | 1 | — | 4 |
Temp °C | 14 | 14 | 14 | 8 | 9 | 9 | 11 | 11 | 7 | 13 | 13 | 11 | 13 | 13 | 9 | 9 | 10 | 9 | 9 | 10 | 7 |
Feels °C | 6 | 7 | 8 | 3 | 3 | 4 | 7 | 7 | 4 | 9 | 7 | 3 | 6 | 7 | 4 | 6 | 4 | 5 | 5 | 7 | -3 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 15 | WNW 6 | SSW 15 | SSW 9 | SSW 10 | SSW 10 | SSW 9 | S 9 | S 8 | S 8 | S 8 | SSW 14 | SSW 14 | SSW 14 | SSW 15 | SSW 9 | WNW 5 | NW 6 | — | — |
226 | 201 | 72 | 93 | 69 | 214 | 157 | 110 | 55 | 34 | 34 | 12 | 36 | 105 | 73 | 86 | 493 | 19 | 2 | — | — | |
Swell 2 Height (m) Direction Period (s) | S 9 | SSW 12 | SSW 10 | NW 8 | SSW 15 | SW 15 | SE 7 | ESE 7 | ESE 8 | SE 8 | ESE 8 | ESE 8 | SSW 8 | E 8 | SSW 20 | SSW 18 | SSW 18 | SSW 17 | — | — | — |
2 | 93 | 62 | 2 | 43 | 8 | 26 | 21 | 26 | 17 | 14 | 7 | 13 | 1 | 37 | 110 | 243 | 162 | — | — | — | |
Swell 3 Height (m) Direction Period (s) | — | E 10 | SSW 16 | E 10 | — | NW 8 | SW 14 | S 13 | S 13 | S 12 | S 19 | S 18 | ESE 8 | S 22 | NW 7 | SW 10 | N 18 | E 13 | — | — | — |
— | 2 | 48 | 2 | — | 3 | 8 | 4 | 3 | 3 | 7 | 6 | 6 | 9 | 2 | 4 | 7 | 3 | — | — | — | |
Wind waves Height (m) Direction Period (s) | NW 6 | NW 6 | SSW 10 | S 7 | SSE 7 | SE 7 | — | — | — | — | NW 4 | NW 6 | NW 6 | NW 6 | SSW 4 | SSW 7 | NW 3 | SSW 8 | SSW 8 | SSW 12 | SSW 15 |
223 | 295 | 163 | 387 | 273 | 57 | — | — | — | — | 35 | 522 | 317 | 198 | 25 | 404 | 9 | 549 | 1331 | 6420 | 29427 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 95 | 27 | 85 | 82 | 82 | 0 | 0 | 237 | 0 | 0 | 11 | 85 | 92 | 11 | 125 | 99 | 18 | 88 | 27 | 10 | 505 |
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.










