Surf Forecasts:
Nusa surf forecast from 23 Aug 2026:
- Best quality surf: Monday 24 Aug, 7PM (local time) - 1.5ft (0.4m), 15s period, NE swell with cross-offshore winds.
- Most powerful swell: Tuesday 25 Aug, 10AM (local time) - 1.5ft (0.5m), 13s period, NE swell with 85 kJ wave energy.
- Next surfable swell (1★+): Monday 24 Aug, 7PM (local time) - 1.5ft (0.4m), 15s period with NE swell.
Best Forecast Surf Conditions for Nusa this week:
The surf forecast for Nusa over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Aug 24) at 7PM. The primary swell is predicted to be 0.4m and 15s period with a secondary swell of 0.4m and 11s. Another secondary swell of 0.4m and 9s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Nusa in the next 16 days are 0.5m 13s and forecast to arrive on Tuesday (Aug 25) at 10AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 9s period and expected on Friday (Aug 28) at 4PM.
| Wave Type | Time (+10) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7PM (Mon 24th Aug) | 1.5ft (0.4m) 15s |
| Best Surf | 7PM (Mon 24th Aug) | 1.5ft (0.4m) 15s |
| Most Powerful | 10AM (Tue 25th Aug) | 1.5ft (0.5m) 13s |
Table - best surf conditions forecast for Nusa over the next 16 days.
Short Range ForecastMostly dry. Warm (max 28°C on Mon morning, min 25°C on Mon night). Wind will be generally light. | Days 5-7 Weather SummaryHeavy rain (total 35mm), heaviest during Thu night. Warm (max 27°C on Wed night, min 26°C on Wed night). Wind will be generally light. | ||||||||||||||||||
Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | ||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | NE 12 | NE 12 | NE 12 | NW 9 | NE 13 | NE 13 | ENE 12 | ENE 12 | ENE 12 | NE 11 | NE 11 | NE 11 | NNW 11 | NE 14 | NE 13 | E 5 | NE 12 | NE 12 | E 9 |
Wave Graph  | |||||||||||||||||||
 kJ | 39 | 36 | 35 | 24 | 85 | 41 | 59 | 56 | 56 | 31 | 31 | 30 | 11 | 31 | 61 | 59 | 53 | 53 | 63 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | glassy | cross-off | off | cross-off | off | off | cross-on | cross | cross-off | cross-on | cross-on | cross | cross-on | cross-on | cross | cross-off |
High Tide | 10:31PM1.28m | 3:37PM1.13m | 11:08PM1.29m | 3:56PM1.15m | 11:48PM1.29m | 4:16PM1.17m | 00:30AM1.29m | 4:38PM1.19m | 1:13AM1.26m | 5:01PM1.21m | 1:57AM1.20m | 5:27PM1.24m | 2:39AM1.10m | ||||||
Low Tide | 8:00AM0.41m | 5:35PM1.06m | 8:09AM0.37m | 6:21PM1.02m | 8:11AM0.35m | 7:05PM0.96m | 8:26AM0.35m | 7:50PM0.91m | 8:49AM0.39m | 8:36PM0.85m | 9:10AM0.46m | 9:28PM0.80m | |||||||
 |  | | |  | | | | |  |  |  |  | | | | | | | |
 | — | 5:58 | — | — | 5:56 | — | — | 5:56 | — | — | 5:56 | — | — | 5:56 | — | — | 5:56 | — | — |
 | — | — | 6:00 | — | — | 6:00 | — | — | 6:00 | — | — | 6:00 | — | — | 5:59 | — | — | 5:59 | — |
mm | — | — | — | — | — | — | — | — | — | 5 | 2 | — | 11 | 4 | 2 | 10 | — | 1 | 2 |
Temp °C | 26 | 28 | 28 | 26 | 28 | 27 | 26 | 27 | 28 | 27 | 27 | 26 | 26 | 27 | 26 | 26 | 27 | 27 | 26 |
Feels °C | 29 | 29 | 29 | 29 | 31 | 29 | 30 | 31 | 31 | 30 | 29 | 27 | 28 | 28 | 28 | 27 | 29 | 30 | 29 |
Swell 1 Height (m) Direction Period (s) | NE 12 | NE 12 | NE 12 | ENE 11 | NE 13 | NE 13 | ENE 12 | ENE 12 | ENE 12 | NE 11 | NE 11 | NE 11 | NNW 11 | ESE 9 | NE 13 | NE 13 | NE 12 | ESE 10 | E 9 |
| kJ | 39 | 36 | 35 | 24 | 85 | 41 | 59 | 56 | 56 | 31 | 31 | 30 | 11 | 65 | 61 | 59 | 53 | 94 | 63 |
Swell 2 Height (m) Direction Period (s) | WNW 8 | WNW 8 | NW 9 | NW 9 | WNW 8 | ENE 10 | NNW 11 | NNW 10 | NNW 10 | NNW 10 | NNW 11 | NNW 11 | ENE 10 | NE 14 | NNW 10 | NNW 11 | ESE 10 | NE 12 | NE 12 |
| kJ | 6 | 6 | 13 | 20 | 13 | 21 | 22 | 20 | 21 | 21 | 24 | 23 | 9 | 31 | 10 | 11 | 30 | 53 | 49 |
Swell 3 Height (m) Direction Period (s) | E 9 | ESE 9 | ESE 9 | ENE 14 | ESE 9 | WNW 8 | WNW 8 | NNE 10 | E 9 | E 9 | WNW 10 | E 9 | E 10 | NNW 10 | NW 8 | NW 7 | NNW 11 | NNW 11 | NNW 11 |
| kJ | 7 | 8 | 8 | 20 | 8 | 6 | 6 | 9 | 6 | 6 | 9 | 7 | 7 | 10 | 2 | 2 | 12 | 12 | 11 |
Wind waves Height (m) Direction Period (s) | — | S 4 | — | — | — | — | — | — | — | SE 5 | E 3 | ESE 3 | ESE 4 | ESE 4 | ESE 9 | E 5 | E 5 | SSW 6 | — |
| kJ | — | 1 | — | — | — | — | — | — | — | 1 | 1 | 3 | 5 | 1 | 153 | 59 | 25 | 4 | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 134 | 802 | 962 | 0 | 0 | 0 | 0 | 0 | 0 | 630 | 824 | 186 | 630 | 630 | 2059 | 11 | 11 | 1 | 0 |
Best forecast wave conditions in New Ireland | |||||||||||||||||||
Best forecast wave conditions in Papua New Guinea | |||||||||||||||||||
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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 Nusa 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.
Information about the Nusa Surf forecast
The above surf forecast table for Nusa provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Nusa can be found by selecting the local surf guide option on the grey menu. Our Nusa 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 (Nusa) 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 Nusa 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 New Ireland? If you are looking for accommodation near Nusa, camping, hotels and holiday cottages in New Ireland, consider staying in Kavieng which is 2 km (1 miles) away.
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