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Surf Forecasts:

Boat Harbour surf break

Boat Harbour surfForecast / Gisborne and Mahia / New Zealand

information circle48hr Weather and Surf, issued 5 am Wednesday 20 Aug 2025 NZST
Forecast update in hr  min  s Forecast update imminent
Boat Harbour surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Boat Harbour sea temperature is
13.3° C
 (Which is slightly cooler than normal)

How big are the waves at Boat Harbour today?

The current surf forecast for Boat Harbour at 11AM is: 0.1m 9s primary swell from a Northeast direction (forecast issued at 05:00am August 20). An open ocean swell of 3.5m 10s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (NZST) & DateWave HeightWave Period
Morning (20 Aug)0.5ft (0.1m)9s
Afternoon (20 Aug)0.5ft (0.1m)9s
Evening (20 Aug)0.5ft (0.1m)8s

Table - waves today at Boat Harbour. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Wednesday
20
Thursday
21
Friday
22
Sat
23
3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.2
ENE
0.1
NE
0.1
NE
0.1
NE
0.1
NE
0.1
NE
0.1
NE
0.1
NE
0.1
NE
0.1
NE
0.1
NE
0.1
NE
2.5
SSE
2.5
SSE
1.1
S
1.3
SE
1.2
S
1.2
S
0.1
NE
0.1
NE
0.1
NE
0.1
NE
0.1
NE
0.1
E
Period(s) (?)9999988888888816815148888108
Wave
Graph
(?)Metric surfscale
Energy (?)83333333333300022100333341
Wind
(km/h)
50
SSW
50
S
50
SSW
45
S
40
S
45
SSW
50
SSW
45
SSW
40
SSW
40
SSW
40
SSW
35
SSW
35
SSW
35
SSW
30
SSW
25
SSW
30
SSW
30
SSW
25
S
20
S
20
S
25
S
20
S
15
S
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offoffoffoffoffoffoffoffoffoffoffoffoffoffoffcross-
off		cross-
off		offoffoffoffoffoffoff
High Tide
/ height (m)
2:27AM
1.45
3:02PM
1.52
3:26AM
1.43
3:59PM
1.52
4:23AM
1.42
4:55PM
1.53
Low Tide
/ height (m)
8:42AM
0.15
9:19PM
0.21
9:39AM
0.16
10:17PM
0.20
10:36AM
0.16
11:13PM
0.19
Wednesday
20
Thursday
21
Friday
22
Sat
23
Sunrise--6:48-------6:47-------6:46-----
Sunset----5:34-------5:35-------5:36---
rain showers
light rain
light rain
light rain
light rain
light rain
rain showers
rain showers
cloud
light rain
rain showers
cloud
cloud
light rain
light rain
light rain
cloud
light rain
part cloud
part cloud
rain showers
rain showers
rain showers
rain showers
Rain (mm)
11111111-11--111-1--1111
Temp. °C101010101111111111101111111010101010101110111010
Feels °C (?)-1-1-1021112123323433455556
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

Eyeball surf reportRecent Eyeball Surf Reports for Gisborne and Mahia

  1. weather stationWind Update The wind is still offshore at Boat Harbour (strong winds from the SSW at Mahia Automatic Weather Station 2 km from Boat Harbour). 0.3m 9s swell from the ESE to make surfable waves.

    1 hour 8 minutes ago Boat Harbour
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<
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1 h 8 min ago

41 km/h
SSW
Offshore
Please reload the page to see if there are any updates.

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Boat Harbour surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.

View detailed surf forecast for Boat Harbour at:
surf-forecast.com

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