
Surf Forecasts:
Dee Dees surf forecast from 12 Sep 2026:
- Best quality surf: Sunday 13 Sep, 3AM (local time) - 8ft (2.5m), 13s period, SSW swell with cross-shore winds.
- Most powerful swell: Sunday 13 Sep, 3AM (local time) - 8ft (2.5m), 13s period, SSW swell with 2,135 kJ wave energy.
- Next surfable swell (1★+): Sunday 13 Sep, 3AM (local time) - 8ft (2.5m), 13s 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 Sunday (Sep 13) at 3AM. The primary swell is predicted to be 2.5m and 13s period with a secondary swell of 0.5m and 3s. 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 2.5m 13s and forecast to arrive on Sunday (Sep 13) at 3AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.2m 6s period and expected on Wednesday (Sep 16) at 3PM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3AM (Sun 13th Sep) | 8ft (2.5m) 13s |
| Best Surf | 3AM (Sun 13th Sep) | 8ft (2.5m) 13s |
| Most Powerful | 3AM (Sun 13th Sep) | 8ft (2.5m) 13s |
Table - best surf conditions forecast for Dee Dees over the next 16 days.
The Lowdown
Righto folks, Rusty here with a look at the Dee Dees stretch for the next couple of weeks.
We’re looking at a classic reef set-up that’s exposed to the south, and it’s going to be a tale of two halves: a solid run of good waves to start the period, followed by a pretty average patch where the wind and swell size get in the way. The water temp is sitting at 55°, which is a touch warmer than normal for this time of year, so the wetsuit might feel a bit more forgiving than usual.
Things kick off on Saturday the 12th, but honestly, it’s too big for this spot. That 12ft SSW swell has the combined energy pumping hard at 4243 (moderate to strong), and while the wind is light, it’s just too much juice for the reef to handle. Not the one for a paddle.
Sunday the 13th is where it starts to get interesting. The morning still has that 7ft SSW swell, which is right on the edge for intermediates, but with a light west wind it’s just about manageable. The afternoon drops to 6ft from the SSW (1084 combined energy) and light cross-shore winds, making it a solid session for those with a bit of experience.
Now, Monday the 14th is the absolute standout of this forecast. The morning brings a 6ft SSW swell (1047 energy) and glassy conditions with a light NNE breeze. This is your window for clean, lined-up waves. The afternoon holds up nicely too, with 5ft from the south (699 energy) and absolutely calm, glassy conditions. This is the best it’s going to get.
Tuesday the 15th is still good, with 4ft S swell (362 energy) and a light cross-offshore wind in the morning, cleaning it right up. The afternoon gets smaller and glassy, but the energy drops off.
From Wednesday the 16th through to Friday the 18th, things get messy. A strong NW wind kicks up, pushing the swell down to tiny, lumpy conditions. Thursday is a write-off with onshore winds and rain. A brief glimmer comes Friday the 18th with a small, clean 2ft ESE swell (201 energy) and offshore winds, but it’s tiny.
Saturday the 19th is another one to skip – fresh onshore winds and a lumpy 5ft SSW groundswell (1394 energy) from a very long 18-second period. That long period will be breaking a bit straight on the reef, so it’s not ideal.
Sunday the 20th brings a return to form. The morning session is the pick: a 4ft SSW swell (501 energy) with a clean offshore breeze. That’s a really nice, manageable wave for the experienced crew.
The first half of the following week (Monday 21st to Tuesday 22nd) sees smaller, clean waves in the 3ft to 4ft range with glassy or cross-offshore winds. It’s not firing, but it’s perfectly surfable.
Then we hit a big gap. Wednesday the 23rd through to Saturday the 26th is a write-off – strong winds, onshore conditions, and the swell either too big or too messy. On Thursday the 24th, that 8ft SSW swell (2501 energy) is going to be too much for the reef, and the 8ft S swell on Saturday the 26th (2656 energy) is expert-only territory if you even dare.
Finally, Sunday the 27th offers a clean-up. The morning is still a bit lumpy with a 5ft S swell (744 energy), but the afternoon session is the real reward: a clean 3ft S swell (427 energy) with a light offshore breeze. A nice way to end the window.
Best Bet: Monday the 14th, morning session. Glassy, solid 6ft SSW swell. That’s the one to circle on the calendar.
Rusty.
Short Range ForecastMostly dry. Very mild (max 16°C on Tue morning, min 8°C on Sat night). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 4mm), mostly falling on Thu night. Very mild (max 14°C on Wed morning, min 9°C on Thu afternoon). Winds decreasing (strong winds from the NW on Wed morning, light winds from the E by Fri afternoon). | ||||||||||||||||||
Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | ||||||||||||||
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 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | S 12 | S 11 | S 10 | S 9 | NNW 5 | NW 6 | SSW 13 | NW 6 | SSW 14 | SSW 13 | SSW 6 | ESE 13 | SE 12 | SSW 15 |
Wave Graph | |||||||||||||||||||
2941 | 1445 | 1075 | 1413 | 1064 | 786 | 449 | 234 | 102 | 67 | 224 | 34 | 123 | 41 | 67 | 220 | 116 | 126 | 84 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | on | cross | off | glassy | glassy | cross-off | cross-off | glassy | cross-off | cross | cross | cross-on | cross | cross-on | cross-on | cross-off | cross-off | cross |
High Tide | 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 | 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 | |||||||
— | 6:24 | — | — | 6:22 | — | — | 6:20 | — | — | 6:18 | — | — | 6:18 | — | — | 6:16 | — | — | |
— | — | 6:06 | — | — | 6:07 | — | — | 6:07 | — | — | 6:08 | — | — | 6:09 | — | — | 6:10 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 1 | — | 1 |
Temp °C | 9 | 13 | 12 | 9 | 14 | 13 | 11 | 16 | 16 | 12 | 14 | 14 | 13 | 14 | 11 | 10 | 11 | 12 | 10 |
Feels °C | 5 | 10 | 9 | 6 | 13 | 12 | 10 | 14 | 15 | 7 | 6 | 7 | 7 | 11 | 8 | 6 | 8 | 10 | 8 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | S 12 | S 11 | S 10 | S 9 | S 8 | SSW 13 | SSW 13 | SSW 13 | SSW 4 | SSW 6 | SE 15 | ESE 13 | S 5 | SE 12 |
2941 | 1445 | 1075 | 1413 | 1064 | 786 | 449 | 234 | 102 | 50 | 65 | 34 | 18 | 7 | 37 | 57 | 116 | 20 | 71 | |
Swell 2 Height (m) Direction Period (s) | ENE 12 | E 11 | NE 12 | NE 12 | — | — | ENE 3 | SSW 15 | SSW 10 | SSW 13 | S 8 | S 8 | S 8 | SSW 14 | SSW 13 | SSW 14 | SSW 16 | SE 12 | SSW 15 |
15 | 10 | 6 | 6 | — | — | 1 | 42 | 39 | 67 | 11 | 5 | 5 | 41 | 67 | 21 | 48 | 126 | 84 | |
Swell 3 Height (m) Direction Period (s) | — | SE 11 | — | E 12 | — | — | SE 12 | SSW 15 | SSW 14 | ENE 5 | SE 10 | SSW 8 | SE 10 | SE 10 | ESE 10 | SE 9 | SSW 8 | SSW 9 | SSW 9 |
— | 5 | — | 3 | — | — | 6 | 43 | 39 | 5 | 4 | 7 | 4 | 4 | 10 | 3 | 14 | 26 | 28 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | NNW 2 | NNW 4 | NW 4 | NNW 5 | NW 6 | NW 6 | NW 6 | NW 5 | NW 3 | SSW 6 | S 6 | — | NW 4 |
— | — | — | — | — | — | 1 | 10 | 15 | 61 | 224 | 351 | 123 | 5 | 5 | 220 | 83 | — | 19 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 1 | 9 | 82 | 1 | 0 | 0 | 0 | 0 | 0 | 17 | 85 | 20 | 27 | 11 | 39 | 88 | 0 | 0 | 3 |
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.










