Dee Dees Surf Break

Lat Long: 41.56° S 175.22° E

Dee Dees Surf Forecast and Surf Report

Issued: 5 pm 12 Jul 2026 (local time)

Forecast update in  hr  min

Today's Dee Dees sea temperature is
12.4° C
0.2° 

Dee Dees surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Dee Dees surf forecast from 12 Jul 2026:

  • Best quality surf: Saturday 18 Jul, 9PM (local time) - 7ft (2.1m), 21s period, SSW swell with offshore winds.
  • Most powerful swell: Sunday 19 Jul, 3AM (local time) - 10ft (3.0m), 20s period, SSW swell with 6,121 kJ wave energy.
  • Next surfable swell (1★+): Monday 13 Jul, 12AM (local time) - 2.5ft (0.8m), 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 (Jul 13) at 12AM. The primary swell is predicted to be 0.8m and 10s period with a secondary swell of 0.2m and 10s. Another secondary swell of 0.4m and 3s 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 3.0m 20s and forecast to arrive on Sunday (Jul 19) at 3AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.9m 6s period and expected on Tuesday (Jul 14) at 6AM.

Wave TypeTime (NZST) & Date Wave Height & Period
Next good surf (1 star+)12AM (Mon 13th Jul)2.5ft (0.8m) 10s
Best Surf 9PM (Sat 18th Jul)7ft (2.1m) 21s
Most Powerful 3AM (Sun 19th Jul)10ft (3.0m) 20s

Table - best surf conditions forecast for Dee Dees over the next 16 days.


Alright folks, Rusty here with the lowdown on Dee Dee’s for the next couple of weeks.

Water’s sitting about 54°F – right where it should be for this time of year, no weirdness there. The next few days are mostly a bust. Sunday afternoon the 12th shows 3ft SSW groundswell with clean conditions and a light northerly breeze, but the energy’s weak at 266, so you’ll be working for every little bit. If you’re jonesing for a wave, that’s your only shot for a while.

Then we hit a rough patch. Monday the 13th through Wednesday the 15th is just flat and messy – tiny waves, cross-shore winds, short periods, nothing worth a second look. That’s about three days of nothing.

Thursday morning the 16th gives you a glassy little 1.0ft SSW bump, but the energy’s just 73 – barely a ripple. Not worth suiting up.

Friday morning the 17th is where things perk up. We’ve got a 2ft ESE groundswell with a long 15-second period – that’s real groundswell. Light cross-off wind from the NNE means Dee Dee’s will be clean. The combined energy is 250, not huge, but the wave shape should be there. Dee Dee’s is a reef, so that long period will wrap in sweet. Just know crowds are possible here, so get out early if you can.

Saturday the 18th is a windy, lumpy mess – stay home.

Now for the meat. From Sunday the 19th through Tuesday the 21st we get some serious size. Sunday morning the 19th has 8ft SSW swell at a super long 17 seconds, with light northerly winds and clean conditions. But at over 8ft, that’s expert-only territory – heavy, powerful, combined energy of 3644. Sunday afternoon holds at 7ft but with more cross-wind, so it’s a bit lumpy.

Monday the 20th stays solid around 7ft to 7ft SSW swell, but winds are onshore or cross-onshore, so it’s messy. Size is there, quality not so much.

Tuesday the 21st morning is the real standout. We’ve got a clean 7ft south swell, 16-second period, with offshore wind from the NE. That’s perfect for Dee Dee’s – glassy, powerful, with combined energy at 2097. The swell direction matches what this reef loves. For the experienced surfer, this is the session to circle. The afternoon still holds at 6ft with light cross-off winds – still excellent.

Wednesday the 22nd drops to a more mellow 4ft, glassy in the morning, but onshore wind messes up the arvo. Thursday the 23rd and Friday the 24th are blown out with strong winds and rain – no good.

Then Saturday the 25th throws up a massive 13ft SSW swell. That’s huge, but with a short 8-second period, it’s gonna be a close-out mess – definitely too big for paddle surfing, maybe a kite session instead.

The last few days from the 26th onward just fade into tiny, weak surf.

So here’s the takeaway: Friday the 17th morning is a clean, small-wave option that’s worth a paddle. But Tuesday the 21st morning is the one – big, clean, offshore, and pumping. That’s the session for the big dogs.

– Rusty

Short Range Forecast

Mostly dry. Very mild (max 15°C on Wed morning, min 5°C on Sun night). Winds increasing (light winds from the N on Sun afternoon, strong winds from the NW by Mon night).

Days 5-7 Weather Summary

Some drizzle, heaviest during Sat morning. Very mild (max 14°C on Wed afternoon, min 8°C on Sat morning). Winds increasing (calm on Thu morning, fresh winds from the S by Sat morning).

Sun
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Saturday
18
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
Rating
(10 max)
2
1
0
0
0
0
0
0
0
0
0
1
0
1
2
1
2
0
2
!
!
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1
SSW
11
0.8
SSW
10
1.1
NW
5
0.7
SSW
13
0.5
SSW
12
1.6
NW
6
1.6
NW
6
1.8
NW
6
1.4
NW
5
1.3
NW
5
0.3
SSW
15
0.3
SSW
15
0.3
SSW
15
0.4
ESE
16
0.5
ESE
15
0.6
ESE
16
0.7
ESE
15
0.6
SSW
24
1.4
SSW
20
2.3
SSW
20
2.5
SSW
17
Wave Graph
Metric surfscale
Energy kJ
259
141
61
173
82
165
145
239
106
89
44
45
44
102
131
162
199
433
1436
4285
3571
Wind (km/h)
5
N
15
NNE
20
N
25
NNW
20
N
40
NNW
40
NNW
40
NW
30
NW
30
NNW
15
WNW
5
SSW
5
S
5
NNE
10
NNE
10
NW
5
NNE
35
S
25
S
10
NNE
15
N
Wind State
cross-off
cross-off
cross-off
cross
cross-off
cross
cross
cross
cross
cross
cross-on
glassy
cross
cross-off
cross-off
cross
cross-off
cross
cross
cross-off
cross-off
High Tide
3:11AM1.66m
3:32PM1.87m
4:11AM1.66m
4:30PM1.89m
5:10AM1.65m
5:30PM1.88m
6:09AM1.65m
6:30PM1.84m
7:07AM1.64m
7:29PM1.80m
8:04AM1.65m
8:27PM1.74m
8:58AM1.66m
Low Tide
8:54PM0.33m
9:15AM0.33m
9:54PM0.31m
10:16AM0.29m
10:58PM0.29m
11:16AM0.24m
00:02AM0.27m
12:15PM0.21m
1:03AM0.26m
1:14PM0.20m
2:00AM0.26m
2:12PM0.22m
2:54AM0.28m
clear
clear
part cloud
part cloud
part cloud
clear
clear
part cloud
cloud
part cloud
part cloud
clear
clear
part cloud
clear
clear
clear
light rain
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:43
7:41
7:41
7:41
7:39
7:39
7:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:06
5:07
5:07
5:07
5:08
5:09
5:09
5:10
 mm
1
Temp °C
9
6
11
12
13
14
14
13
15
14
13
12
12
10
12
13
10
9
9
5
9
Feels °C
6
3
5
6
7
7
7
6
10
9
9
11
10
8
10
11
5
1
2
2
4
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

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