Castlepoint - The Gap surf break

Castlepoint - The Gap surfForecast / Wairarapa / New Zealand

information circle12 Day Weather and Surf, issued 6 am Tuesday 27 Jan 2026 NZDT
Forecast update in hr  min  s Forecast update imminent
Castlepoint - The Gap surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Castlepoint - The Gap sea temperature is
16.7° C
(Which is slightly cooler than normal)


Best Forecast Surf Conditions for Castlepoint - The Gap this week:

The surf forecast for Castlepoint - The Gap over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Jan 28) at 7AM. The primary swell is predicted to be 1.3m and 10s period with a secondary swell of 0.5m and 11s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Castlepoint - The Gap in the next 12 days are 1.5m 14s and forecast to arrive on Saturday (Jan 31) at 1AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 4s period and expected on Saturday (Jan 31) at 10AM.

Wave TypeTime (NZDT) & Date Wave Height & Period
Next good surf (1 star+) 7AM (Wed 28th Jan)4.5ft (1.3m) 10s
Best Surf 1AM (Sat 31st Jan)5ft (1.5m) 14s
Most Powerful 1AM (Sat 31st Jan)5ft (1.5m) 14s

Table - best surf conditions forecast for Castlepoint - The Gap over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Light rain (total 3mm), mostly falling on Tue morning. Warm (max 24°C on Thu afternoon, min 13°C on Tue night). Winds increasing (calm on Tue night, fresh winds from the NW by Thu morning).

Days 3-6 Weather Summary Mostly dry. Warm (max 21°C on Sat morning, min 13°C on Fri night). Wind will be generally light.

Tuesday
27
Wednesday
28
Thursday
29
Friday
30
Saturday
31
Sunday
01
Monday
02
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
2
1
1
1
0
0
0
0
1
0
0
3
2
0
1
1
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.5
S
2
SSW
1.4
S
1.2
S
1
S
0.8
S
0.7
S
0.5
S
0.4
ENE
1
S
1.1
S
1.5
S
1.1
SSW
1.3
SSW
1
S
1.3
SSW
1
S
0.6
S
0.6
S
0.6
S
0.4
S
Period(s) (?)1010109988811771412111013111010109
Wave
Graph
(?)Metric surfscale
Energy kJ (?)459772384246164926330438911091237337320061724268747127
Wind
(km/h)
5
WSW
20
SSW
5
SSW
5
NE
25
NE
20
NW
30
NW
20
WNW
15
W
20
S
15
E
15
N
15
WNW
20
S
5
W
5
NE
15
ENE
15
NNW
20
N
35
NW
15
NW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
crosscrosscross-
on
cross-
on
cross-
off
cross-
off
offoffcross-
on
cross-
on
cross-
off
offcrossoffcrosscross-
on
cross-
off
cross-
off
offoff
High Tide
/ height (m)
12:47PM
1.33
1:09AM
1.44
1:39PM
1.34
2:03AM
1.48
2:34PM
1.34
2:58AM
1.51
3:32PM
1.33
3:54AM
1.53
4:31PM
1.31
4:51AM
1.52
5:29PM
1.30
5:49AM
1.49
6:25PM
1.28
Low Tide
/ height (m)
7:04PM
0.05
7:32AM
0.03
7:52PM
0.03
8:24AM
0.01
8:43PM
0.01
9:18AM
-0.01
9:37PM
-0.01
10:14AM
-0.01
10:35PM
-0.03
11:13AM
0.00
11:34PM
-0.04
12:15PM
0.02
12:32AM
-0.05
Tuesday
27
Wednesday
28
Thursday
29
Friday
30
Saturday
31
Sunday
01
Monday
02
Sunrise6:13--6:15--6:16--6:18--6:18--6:20--6:20--
Sunset-8:39--8:38--8:37--8:37--8:36--8:35--8:34-
rain showers
light rain
part cloud
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
Rain (mm)
21-------------------
Temp. °C171414171919232417161615211815191918242222
Feels °C (?)161112141617182013121311191515171714211722
  • 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 Castlepoint - The Gap Surf forecast

The above surf forecast table for Castlepoint - The Gap provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Castlepoint - The Gap can be found by selecting the local surf guide option on the grey menu. Our Castlepoint - The Gap 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 (Castlepoint - The Gap) 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 Castlepoint - The Gap 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.

Are you planning a holiday in The Wairarapa? If you are looking for accommodation near Castlepoint - The Gap, camping, hotels and holiday cottages in The Wairarapa, consider staying in Masterton which is 48 km (30 miles) away. Other places in and around The Wairarapa where you can find information about places to rent, and car hire include Palmerston North which is 80 km (50 miles) away and Levin, 86 km (53 miles) away.

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