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Surf Forecasts:
Zampa (Inside) surfForecast / Okinawa / Japan
16 Day Weather and Surf, issued 2 pm Thursday 23 Apr 2026 JSTForecast update in hr min s Forecast update imminent
Zampa (Inside) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Zampa (Inside) sea temperature is
24.3° C
(Which is normal for this time of year)Best Forecast Surf Conditions for Zampa (Inside) this week:
The surf forecast for Zampa (Inside) over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Apr 27) at 12AM. The primary swell is predicted to be 0.4m and 10s period with a secondary swell of 0.5m and 6s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Zampa (Inside) in the next 16 days are 1.3m 8s and forecast to arrive on Saturday (Apr 25) at 12AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 6s period and expected on Friday (Apr 24) at 12AM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12AM (Mon 27th Apr) | 1.5ft (0.4m) 10s |
| Best Surf | 12AM (Mon 27th Apr) | 1.5ft (0.4m) 10s |
| Most Powerful | 12AM (Sat 25th Apr) | 4.5ft (1.3m) 8s |
Table - best surf conditions forecast for Zampa (Inside) over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 26mm), heaviest during Thu afternoon. Warm (max 23°C on Thu afternoon, min 19°C on Sat afternoon). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 9mm), mostly falling on Wed morning. Warm (max 24°C on Tue afternoon, min 20°C on Sun night). Wind will be generally light. | ||||||||||||||||||||
Thu 23 | Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | |||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
ENE 10 | ENE 10 | N 8 | NNW 8 | N 8 | N 8 | N 8 | N 8 | N 7 | NE 10 | ENE 10 | NE 10 | NE 10 | ENE 9 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | E 10 | E 10 | N 7 | |
19 | 20 | 66 | 128 | 239 | 228 | 190 | 74 | 53 | 27 | 41 | 25 | 24 | 17 | 8 | 8 | 7 | 7 | 3 | 2 | 45 | |
Wind (km/h) | |||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross-on | on | on | glassy | glassy | cross-on | off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 1:11AM1.46m | 11:55AM1.51m | 2:49AM1.49m | 1:57PM1.44m | 3:57AM1.57m | 3:41PM1.51m | 4:42AM1.66m | 4:50PM1.62m | 5:18AM1.75m | 5:41PM1.72m | 5:48AM1.82m | 6:23PM1.78m | 6:15AM1.87m | ||||||||
Low Tide | 5:58PM0.32m | 6:29AM1.09m | 7:26PM0.45m | 8:29AM1.03m | 8:57PM0.50m | 9:56AM0.86m | 10:09PM0.50m | 10:52AM0.66m | 11:03PM0.50m | 11:34AM0.47m | 11:45PM0.52m | 12:10PM0.32m | 00:19AM0.56m | ||||||||
 |  |  |  |  |  |  |  |  | |  | | | | | |  |  | |  | | |
 | — | — | 5:58 | — | — | 5:56 | — | — | 5:56 | — | — | 5:54 | — | — | 5:54 | — | — | 5:52 | — | — | 5:52 |
 | 6:55 | — | — | 6:57 | — | — | 6:57 | — | — | 6:58 | — | — | 6:58 | — | — | 6:59 | — | — | 6:59 | — | 7:00 |
20 | 3 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 6 | 13 | 58 | 2 | |
Temp °C | 23 | 22 | 21 | 21 | 21 | 21 | 21 | 20 | 21 | 21 | 21 | 21 | 22 | 21 | 23 | 24 | 23 | 24 | 21 | 22 | 23 |
24 | 22 | 22 | 19 | 19 | 19 | 19 | 20 | 21 | 20 | 21 | 21 | 21 | 21 | 23 | 24 | 23 | 24 | 21 | 20 | 23 | |
Swell 1 Height (m) Direction Period (s) | ENE 10 | SW 6 | N 8 | SSW 7 | SSW 7 | N 8 | SSW 6 | N 8 | N 7 | N 7 | N 6 | NE 10 | NE 10 | ENE 9 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | NE 8 | SE 5 | N 7 |
 kJ | 19 | 78 | 66 | 44 | 26 | 228 | 7 | 74 | 53 | 23 | 20 | 25 | 24 | 17 | 8 | 8 | 7 | 7 | 3 | 10 | 45 |
Swell 2 Height (m) Direction Period (s) | SE 12 | ENE 10 | SW 7 | W 7 | E 10 | SSW 7 | E 9 | WNW 5 | NE 9 | NE 10 | ENE 10 | NNW 5 | NNW 5 | NNW 5 | N 5 | SE 8 | — | S 11 | E 10 | NE 8 | SE 6 |
| kJ | 6 | 20 | 49 | 16 | 8 | 18 | 2 | 2 | 22 | 27 | 41 | 8 | 5 | 4 | 2 | 2 | — | 2 | 2 | 2 | 6 |
Swell 3 Height (m) Direction Period (s) | SE 13 | SE 12 | NW 7 | ENE 10 | W 6 | E 9 | SE 12 | NE 9 | — | — | SE 11 | SE 11 | SE 12 | SE 9 | SE 8 | N 4 | SE 11 | — | S 11 | E 10 | E 10 |
| kJ | 7 | 6 | 35 | 10 | 3 | 7 | 5 | 12 | — | — | 5 | 5 | 6 | 3 | 2 | 2 | 5 | — | 2 | 2 | 8 |
Wind waves Height (m) Direction Period (s) | WSW 7 | NW 5 | — | NNW 8 | N 8 | — | N 8 | — | WNW 4 | NW 3 | — | — | — | — | — | — | SE 3 | SSE 4 | S 4 | SW 6 | SW 7 |
| kJ | 195 | 18 | — | 128 | 239 | — | 190 | — | 2 | 2 | — | — | — | — | — | — | 4 | 18 | 31 | 31 | 35 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 27 | 36 | 15 | 39 | 618 | 10 | 24 | 29 | 24 | 24 | 0 | 13 | 13 | 60 | 73 | 608 | 608 | 849 | 608 | 608 | 608 |
Best forecast wave conditions in Okinawa | |||||||||||||||||||||
Best forecast wave conditions in Japan | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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 Zampa (Inside) 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 Zampa (Inside) Surf forecast
The above surf forecast table for Zampa (Inside) provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Zampa (Inside) can be found by selecting the local surf guide option on the grey menu. Our Zampa (Inside) 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 (Zampa (Inside)) 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 Zampa (Inside) 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.
Zampa (Inside) is 11 km (7 miles) from the city of Ishikawa. If you plan a holiday in Okinawa, look for hotels and other accommodation in Ishikawa. Ishikawa has rooms for a wide range of budgets as well as car hire and transport links.
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