Vanimo Reef surfForecast / Sandaun / Papua New Guinea

information circle12 Day Weather and Surf, issued 9 am Thursday 20 Nov 2025 +10
Forecast update in hr  min  s Forecast update imminent
Vanimo Reef surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Vanimo Reef sea temperature is
30.1° C
(Which is slightly warmer than usual)


Best Forecast Surf Conditions for Vanimo Reef this week:

The surf forecast for Vanimo Reef over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Nov 20) at 7PM. The primary swell is predicted to be 0.6m and 8s period with a secondary swell of 0.4m and 5s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Vanimo Reef in the next 12 days are 1.3m 11s and forecast to arrive on Sunday (Nov 23) at 7AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 3s period and expected on Monday (Nov 24) at 1PM.

Wave TypeTime (+10) & Date Wave Height & Period
Next good surf (1 star+) 7PM (Thu 20th Nov)2ft (0.6m) 8s
Best Surf 4AM (Sun 23rd Nov)4ft (1.2m) 11s
Most Powerful 7AM (Sun 23rd Nov)4.5ft (1.3m) 11s

Table - best surf conditions forecast for Vanimo Reef over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Moderate rain (total 17mm), heaviest on Thu afternoon. Warm (max 30°C on Fri morning, min 26°C on Thu night). Wind will be generally light.

Days 3-6 Weather Summary Heavy rain (total 20mm), heaviest during Sun night. Warm (max 29°C on Sun morning, min 25°C on Mon afternoon). Wind will be generally light.

Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
1
0
1
1
0
1
1
0
1
2
0
2
2
0
2
1
2
2
1
0
1
Swell
Height Map
Wave Height (m) & direction (?)
0.6
NE
0.6
NE
0.8
NE
0.6
NE
0.6
N
0.8
NNE
0.8
NNE
0.9
NE
0.9
NE
1.3
NE
1.3
NE
1.3
NE
1.2
NE
1.1
NE
1.1
NE
1
NE
1.1
NE
1.1
NE
1
NE
1
NE
1.1
NE
Period(s) (?)888810109109111010101010101010101010
Wave
Graph
(?)Metric surfscale
Energy kJ (?)495484536710796134126406369330284217217188241217188196276
Wind
(km/h)
10
S
5
ENE
5
SW
5
WSW
15
NW
5
SSW
0
E
10
ENE
5
SSE
5
SSE
10
N
0
W
5
SSE
15
NNW
10
WSW
5
SE
5
SE
5
SW
5
NW
15
NNW
10
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offcross-
on
glasscross-
off
cross-
on
glassglasscrossglassglassonglassoffcross-
on
cross-
off
glassglassglassglasscross-
on
cross
High Tide
/ height (m)
6:31PM
1.13
9:03AM
0.98
7:03PM
1.12
9:46AM
0.99
7:35PM
1.11
10:30AM
1.00
8:09PM
1.09
11:14AM
1.00
8:46PM
1.07
11:59AM
1.01
9:27PM
1.04
12:42PM
1.02
10:16PM
0.99
Low Tide
/ height (m)
12:56PM
0.72
1:53AM
0.09
1:36PM
0.75
2:29AM
0.07
2:17PM
0.78
3:06AM
0.07
2:59PM
0.80
3:44AM
0.07
3:44PM
0.81
4:24AM
0.09
4:35PM
0.82
5:05AM
0.11
5:34PM
0.80
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Sunrise6:11--6:11--6:13--6:13--6:13--6:13--6:13--
Sunset-6:27--6:27--6:28--6:28--6:28--6:29--6:29-
thunderstorm
mod rain
thunderstorm
part cloud
part cloud
thunderstorm
part cloud
cloud
rain showers
part cloud
thunderstorm
thunderstorm
thunderstorm
mod rain
light rain
cloud
part cloud
part cloud
part cloud
clear
part cloud
Rain (mm)
663--1--1-19271------
Temp. °C282827303027302827292926272625272826293027
Feels °C (?)333333333332343232343331322928313331333231
  • 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 Vanimo Reef Surf forecast

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

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