
Surf Forecasts:
Dee Dees surf forecast from 11 Sep 2026:
- Best quality surf: Saturday 12 Sep, 12PM (local time) - 7.5ft (2.3m), 14s period, SSW swell with cross-shore winds.
- Most powerful swell: Saturday 12 Sep, 6PM (local time) - 11ft (3.5m), 14s period, SSW swell with 4,736 kJ wave energy.
- Next surfable swell (1★+): Saturday 12 Sep, 12PM (local time) - 7.5ft (2.3m), 14s 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 Saturday (Sep 12) at 12PM. The primary swell is predicted to be 2.3m and 14s period. The wind is predicted to be cross-shore as the swell arrives.
The most powerful waves expected at Dee Dees in the next 16 days are 3.5m 14s and forecast to arrive on Saturday (Sep 12) at 6PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.3m 6s period and expected on Wednesday (Sep 16) at 3PM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12PM (Sat 12th Sep) | 7.5ft (2.3m) 14s |
| Best Surf | 12PM (Sat 12th Sep) | 7.5ft (2.3m) 14s |
| Most Powerful | 6PM (Sat 12th Sep) | 11ft (3.5m) 14s |
Table - best surf conditions forecast for Dee Dees over the next 16 days.
The Lowdown
### IMPERIAL
Alright, let’s talk about Dee Dees. This reef break’s got a bit of a mixed bag over the next couple of weeks, but there are a couple of moments that’ll have you paddling out with a grin. The water’s sittin’ at a touch warmer than normal for this time of year, at 56°, which is nice.
The first real standout window kicks off early on Saturday morning the 12th. We’re lookin’ at a solid 7ft SSW groundswell, with a period of 15 seconds – that’s some serious long-period energy, so the waves will have shape and power. The combined energy is strong, hittin’ 1850, but the wind is a cross-shore from the SSE at 9 mph, which will put a bit of a cross-chop on the face. It’s surfable, but not perfect. The afternoon gets a whole lot bigger – 12ft from the same direction – but that’s probably too much for this break unless you’re an expert. It’s well over that 8ft mark, and the energy rockets up to 4243. The wind lightens off to a light cross-shore, but the size is the big story here. That afternoon window is more a spectacle than a session for most.
Now, Sunday morning the 13th is the one I’d circle. The wind goes clean offshore from the WSW at just 6 mph, with a 7ft SSW swell and a period of 13 seconds. The combined energy is still beefy at 1432. It’s a little over the 5ft mark, so beginners might find it pushy, but for intermediates and above, this is a proper clean window with good shape. The crowd factor is listed as “sometimes” – so you might have company, but it won’t be a zoo, and the quality’s worth sharing.
After that, there’s a bit of a lull. Monday the 14th has smaller surf (5ft to 6ft) but the winds go glassy or light cross-offshore. The energy drops into the hundreds, so it’s fun but not firing. That pattern holds into Tuesday with 3ft to 3ft surf – clean but small, worth a longboard.
Then we hit a rough patch from Wednesday morning the 16th through to Saturday evening the 19th. A strong NW wind hits 28 mph, the swell turns junk with short periods, and the surf quality tanks. The combined energy drops to a weak 53 on Wednesday afternoon. This stretch is a write-off for paddle surfing – honestly, with that much wind and messy cross-chop, a kite would be more fun.
Things start to clean up again around Friday afternoon the 18th. A clean 4ft SSW groundswell with a 15-second period rolls in, and the wind goes cross-offshore. The energy is up to 656, and the conditions are clean. This is a nice little recovery session.
The real second standout, and it’s a long-range one so treat it with a pinch of salt, is Monday afternoon the 21st. We get a 4ft S swell at 13 seconds, with a light cross-offshore wind from the SE at just 3 mph. The energy is moderate at 555, but the forecast says “very good surf conditions.” It’s clean, has some push, and the period is juicy. This could be a gem.
The end of the window has some size again on Saturday the 26th, with 6ft in the morning and an 8ft glassy afternoon, but that’s a long way out and the period on the morning is shorter at 8 seconds. The following Sunday morning (27th) has 8ft with a cross-offshore breeze – again, expert territory size-wise.
Overall, stick to Sunday morning the 13th for the best clean, powerful waves. Monday afternoon the 21st is the other one to keep an eye on. There’s fun stuff in between, but nothing that’ll blow your mind.
Rusty.
Short Range ForecastMostly dry. Very mild (max 14°C on Mon morning, min 7°C on Sat night). Wind will be generally light. | Days 4-6 Weather SummaryHeavy rain (total 27mm), heaviest during Thu afternoon. Very mild (max 17°C on Tue afternoon, min 8°C on Thu afternoon). Winds increasing (calm on Tue afternoon, strong winds from the NW by Wed morning). | ||||||||||||||||||||
Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | |||||||||||||||
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 15 | SSW 14 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | S 11 | S 10 | S 10 | S 9 | S 8 | NW 6 | SSW 13 | NW 6 | NW 5 | SSW 6 | S 6 | SSW 8 | SSW 15 | SSW 14 |
Wave Graph | |||||||||||||||||||||
1846 | 4243 | 3045 | 1423 | 1009 | 1343 | 928 | 652 | 367 | 190 | 113 | 35 | 300 | 34 | 258 | 64 | 122 | 89 | 87 | 573 | 1095 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-off | on | cross | cross-off | cross-off | glassy | cross-off | cross-off | glassy | cross-off | cross | cross | cross | cross-on | cross-on | cross | cross-off | cross-off | glassy |
High Tide | 5:49PM1.64m | 6:20AM1.60m | 6:45PM1.61m | 7:14AM1.62m | 7:40PM1.59m | 8:06AM1.64m | 8:32PM1.58m | 8:54AM1.64m | 9:21PM1.57m | 9:41AM1.62m | 10:07PM1.55m | 10:26AM1.60m | 10:49PM1.53m | ||||||||
Low Tide | 11:38AM0.29m | 00:12AM0.41m | 12:35PM0.33m | 1:06AM0.44m | 1:31PM0.38m | 1:56AM0.47m | 2:26PM0.43m | 2:45AM0.50m | 3:20PM0.46m | 3:32AM0.52m | 4:09PM0.48m | 4:18AM0.53m | 4:55PM0.49m | ||||||||
6:26 | — | — | 6:24 | — | — | 6:22 | — | — | 6:20 | — | — | 6:18 | — | — | 6:18 | — | — | 6:16 | — | — | |
— | 6:05 | — | — | 6:06 | — | — | 6:07 | — | — | 6:07 | — | — | 6:08 | — | — | 6:09 | — | — | 6:10 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 9 | 13 | — | — | — |
Temp °C | 9 | 10 | 8 | 12 | 11 | 9 | 14 | 14 | 11 | 16 | 17 | 12 | 14 | 14 | 12 | 11 | 9 | 9 | 10 | 10 | 11 |
Feels °C | 5 | 7 | 4 | 9 | 8 | 7 | 12 | 13 | 10 | 14 | 16 | 7 | 4 | 5 | 5 | 8 | 6 | 6 | 7 | 7 | 10 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SSW 14 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | S 11 | S 10 | S 10 | S 9 | S 8 | S 8 | S 8 | SSW 14 | SSW 14 | SSW 13 | S 6 | SSW 8 | SSW 15 | SSW 14 |
1846 | 4243 | 3045 | 1423 | 1009 | 1343 | 928 | 652 | 367 | 190 | 113 | 35 | 21 | 12 | 18 | 40 | 34 | 89 | 87 | 573 | 1095 | |
Swell 2 Height (m) Direction Period (s) | E 7 | ENE 13 | ENE 12 | NW 4 | NE 12 | NE 12 | — | — | E 3 | SSW 15 | SSW 14 | SSW 10 | SSW 13 | SSW 13 | S 8 | S 7 | NW 6 | SSW 15 | SSW 16 | S 8 | ESE 13 |
4 | 17 | 15 | 6 | 6 | 6 | — | — | 1 | 42 | 39 | 18 | 17 | 34 | 5 | 1 | 1 | 21 | 50 | 76 | 16 | |
Swell 3 Height (m) Direction Period (s) | NE 13 | — | — | NE 12 | — | E 12 | — | — | SE 12 | SE 11 | SE 11 | SSW 13 | SSW 9 | SSW 9 | SE 10 | E 15 | SE 15 | SSW 10 | SE 14 | SE 14 | SE 13 |
7 | — | — | 6 | — | 3 | — | — | 6 | 5 | 5 | 34 | 8 | 7 | 4 | 4 | 9 | 11 | 8 | 7 | 80 | |
Wind waves Height (m) Direction Period (s) | — | — | — | WNW 4 | — | — | — | — | NNW 2 | NNW 4 | NW 4 | NNW 4 | NW 6 | NW 6 | NW 6 | NW 5 | SSW 6 | — | — | ESE 5 | N 3 |
— | — | — | 9 | — | — | — | — | 1 | 11 | 20 | 41 | 300 | 424 | 258 | 64 | 122 | — | — | 8 | 2 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 82 | 60 | 1 | 18 | 82 | 1 | 0 | 0 | 0 | 0 | 0 | 9 | 85 | 85 | 162 | 18 | 64 | 82 | 0 | 0 | 0 |
Best forecast wave conditions in The Wairarapa | |||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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.










