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Surf Forecasts:

Blacks Reef surf break

Blacks Reef surfForecast / Gisborne and Mahia / New Zealand

information circle48hr Weather and Surf, issued 12 am Tuesday 17 Mar 2026 NZDT
Forecast update in hr  min  s Forecast update imminent
Blacks Reef surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Blacks Reef sea temperature is
18.7° C
 (Which is normal for this time of year)

How big are the waves at Blacks Reef today?

The current surf forecast for Blacks Reef at 7AM is: 1.1m 16s primary swell from a South direction (forecast issued at 12:00am March 17). An open ocean swell of 0.6m 7s is not directed at the surf break. The wind direction is predicted to be glassy and the swell rating is 3.

Time (NZDT) & DateWave HeightWave Period
Morning (17 Mar)3.5ft (1.1m)16s
Afternoon (17 Mar)3.5ft (1.1m)13s
Evening (17 Mar)3.5ft (1.0m)13s

Table - waves today at Blacks Reef. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Tuesday
17
Wednesday
18
Thursday
19
10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM
Rating
(10 max)
3
3
2
3
3
1
2
2
2
2
2
1
1
1
0
1
1
1
1
1
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.2
S
1.2
S
1.1
S
1.1
S
1.1
S
1.1
S
1.1
S
1
S
1
S
0.9
SSW
0.8
S
0.7
S
0.7
S
0.7
S
0.6
S
0.5
S
0.5
S
0.5
S
0.4
SSW
0.4
SSW
0.5
S
0.9
E
1
E
0.5
S
Period(s) (?)1616161615141313121212121111111110101010127711
Wave
Graph
(?)Metric surfscale
Energy kJ (?)75273461259658145342734531424017713411911483585450323270709259
Wind
(km/h)
15
N
10
NW
5
WNW
5
NW
5
SE
10
ESE
15
E
25
NE
20
NNE
15
NNE
15
NNE
10
NNE
10
NNE
15
NE
20
NE
20
NE
15
NNE
10
NNE
0
S
5
S
10
SE
15
E
20
ESE
25
SE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offcross-
off		crossglassglasscrosscross-
off		offoffoffoffoffoffcross-
off		cross-
off		offoffoffglassglasscross-
on		cross-
off		crosscross-
on
High Tide
/ height (m)
4:49AM
1.50
5:14PM
1.43
5:40AM
1.55
6:05PM
1.49
6:32AM
1.62
6:57PM
1.57
Low Tide
/ height (m)
10:36PM
0.35
11:06AM
0.30
11:28PM
0.29
11:56AM
0.26
12:17AM
0.23
12:48PM
0.22
Tuesday
17
Wednesday
18
Thursday
19
Sunrise----7:07-------7:07-------7:09---
Sunset-------7:25-------7:24-------7:22
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
cloud
cloud
light rain
light rain
mod rain
light rain
Rain (mm)
--------------------1262
Temp. °C181615141719191816151515182020181716161718171616
Feels °C (?)161515141718171513131314171817161616171818151413
  • 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

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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Blacks Reef 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 Blacks Reef at:
surf-forecast.com

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