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Surf Forecasts:
Jailbreak surfForecast / Sandaun / Papua New Guinea
48hr Weather and Surf, issued 3 pm Thursday 18 Sep 2025 +10
How big are the waves at Jailbreak today?
The current surf forecast for Jailbreak at 8PM is: 0.3m 10s primary swell from a North-northeast direction and 0.3m 8s secondary swell from a East-northeast direction (forecast issued at 03:00pm September 18). An open ocean swell of 0.6m 6s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (+10) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Sep) | - | - |
| Afternoon (18 Sep) | 2ft (0.6m) | 6s |
| Evening (18 Sep) | 2ft (0.6m) | 7s |
Table - waves today at Jailbreak. (Swell directed towards the surf break)
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | |||||||||||||||||||||
| 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 6 | 10 | 6 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 11 | 11 | 11 | 6 | 10 | 10 | 10 | 10 | 10 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 28 | 20 | 26 | 49 | 40 | 42 | 42 | 42 | 53 | 43 | 33 | 21 | 23 | 20 | 23 | 23 | 22 | 11 | 21 | 38 | 33 | 33 | 19 | 17 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross | cross | cross- off | cross- off | off | cross | cross- on | glass | cross- off | cross- off | off | glass | cross- off | glass | glass | glass | glass | glass | glass | cross- off | glass | glass |
High Tide / height (m) | 5:56PM 0.98 | 4:27AM 1.05 | 6:31PM 1.00 | 5:31AM 1.04 | 7:02PM 1.02 | 6:28AM 1.03 | ||||||||||||||||||
Low Tide / height (m) | 10:45AM 0.15 | 10:58PM 0.70 | 11:36AM 0.18 | 11:55PM 0.62 | 12:21PM 0.23 | 12:43AM 0.54 | ||||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 6:24 | - | - | - | - | - | - | - | 6:24 | - | - | - | - | - | - | - | 6:24 | - |
| Sunset | - | 6:31 | - | - | - | - | - | - | - | 6:30 | - | - | - | - | - | - | - | 6:30 | - | - | - | - | - | - |
 | |  | | | |  | | |  |  |  |  | | | | | |  | | | | | | |
Rain (mm) | 1 | 1 | 1 | 2 | 2 | 3 | 2 | 2 | 3 | 3 | 2 | - | - | - | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 2 | 1 |
| Temp. °C | 29 | 29 | 27 | 26 | 26 | 25 | 25 | 27 | 25 | 24 | 24 | 24 | 25 | 24 | 24 | 27 | 28 | 28 | 26 | 26 | 25 | 25 | 25 | 27 |
| Feels °C (?) | 31 | 32 | 31 | 30 | 30 | 29 | 29 | 30 | 29 | 28 | 27 | 27 | 29 | 28 | 27 | 32 | 33 | 33 | 30 | 31 | 29 | 29 | 29 | 32 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Sandaun
The wind is still cross-off at Jailbreak (light winds from the ESE.(Wind varies from 080 to 140 degs) at JayapuraSentani 89 km from Jailbreak). 0.3m 10s swell from the NNE with a 0.2m 8s swell, also from the NNE and a 0.2m 6s windswell, also from the ENE. 3 swells combining to make bigger set waves.
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 Jailbreak 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.
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