The Bluff-South Side surfForecast / Northland / New Zealand

information circle12 Day Weather and Surf, issued 12 am Tuesday 17 Feb 2026 NZDT
Forecast update in hr  min  s Forecast update imminent
The Bluff-South Side surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's The Bluff-South Side sea temperature is
21.3° C
(Which is normal for this time of year)


Best Forecast Surf Conditions for The Bluff-South Side this week:

The surf forecast for The Bluff-South Side over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Feb 18) at 1AM. The primary swell is predicted to be 1.4m and 10s period with a secondary swell of 1.1m and 12s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at The Bluff-South Side in the next 12 days are 2.5m 14s and forecast to arrive on Sunday (Feb 22) at 4PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.2m 10s period and expected on Friday (Feb 20) at 4PM.

Wave TypeTime (NZDT) & Date Wave Height & Period
Next good surf (1 star+) 1AM (Wed 18th Feb)4.5ft (1.4m) 10s
Best Surf 1PM (Mon 23rd Feb)6ft (1.8m) 14s
Most Powerful 4PM (Sun 22nd Feb)8ft (2.5m) 14s

Table - best surf conditions forecast for The Bluff-South Side over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Mostly dry. Warm (max 21°C on Tue afternoon, min 18°C on Mon night). Winds increasing (calm on Tue night, fresh winds from the WSW by Wed night).

Days 3-6 Weather Summary Mostly dry. Warm (max 20°C on Thu night, min 17°C on Sat night). Mainly fresh winds.

Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Mon
23
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
2
3
2
3
0
0
0
0
0
0
0
0
1
0
0
1
2
1
1
3
4
Swell
Height Map
Wave Height (m) & direction (?)
2.3
SW
2.1
SW
2
SW
1.4
SW
1.7
SW
1.5
SW
1.8
SW
1.4
SW
1.4
SW
1.4
SW
2.1
SW
1.1
SW
1.9
SW
1.3
SW
1.3
SW
2
SW
2.4
SW
2.5
SW
2.2
SW
1.8
SW
1.7
SW
Period(s) (?)1212111011111118161681591413141314141413
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1451121398637371351579212151055979588472562639628144320122322187512201014
Wind
(km/h)
15
W
10
NW
10
W
5
WNW
15
SW
25
WSW
25
WSW
25
WSW
25
W
25
SW
25
SSW
25
SSW
20
SW
20
S
20
SSW
15
S
15
S
15
SSW
15
S
10
SE
5
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
crosscross-
on
glassononononcross-
on
oncross-
on
ononcross-
on
cross-
on
cross-
on
cross-
on
oncross-
on
crossglass
High Tide
/ height (m)
9:50AM
2.31
10:03PM
2.20
10:26AM
2.41
10:41PM
2.29
11:01AM
2.48
11:19PM
2.34
11:37AM
2.51
11:57PM
2.36
12:14PM
2.48
12:38AM
2.34
12:54PM
2.41
1:22AM
2.28
1:38PM
2.29
Low Tide
/ height (m)
3:32AM
0.26
4:01PM
0.30
4:10AM
0.16
4:38PM
0.18
4:48AM
0.10
5:15PM
0.09
5:26AM
0.08
5:52PM
0.05
6:05AM
0.11
6:32PM
0.06
6:47AM
0.18
7:13PM
0.12
7:32AM
0.29
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Mon
23
Sunrise-7:03--7:03--7:05--7:05--7:07--7:07--7:09-
Sunset--8:20--8:19--8:17--8:16--8:15--8:15--8:13
cloud
part cloud
clear
clear
part cloud
clear
clear
part cloud
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
---------------------
Temp. °C182021192020192020202020201919171819172021
Feels °C (?)162020191816161617171616181616141617142022
  • Map Icons:
  • Break
  • 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 The Bluff-South Side Surf forecast

The above surf forecast table for The Bluff-South Side provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at The Bluff-South Side can be found by selecting the local surf guide option on the grey menu. Our The Bluff-South Side 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 (The Bluff-South Side) 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 The Bluff-South Side 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 Northland? If you are looking for accommodation near The Bluff-South Side, camping, hotels and holiday cottages in Northland, consider staying in Houhora which is 21 km (13 miles) away.

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