Surf Forecasts:
Banzai (Santa Marinella) surf forecast from 9 Jun 2026:
- Best quality surf: Thursday 11 Jun, 11PM (local time) - 3ft (0.9m), 6s period, WSW swell with cross-offshore winds.
- Most powerful swell: Thursday 11 Jun, 2PM (local time) - 4.5ft (1.3m), 6s period, WSW swell with 113 kJ wave energy.
- Next surfable swell (1★+): Thursday 11 Jun, 11PM (local time) - 3ft (0.9m), 6s period with WSW swell.
Best Forecast Surf Conditions for Banzai (Santa Marinella) this week:
The surf forecast for Banzai (Santa Marinella) over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Jun 11) at 11PM. The primary swell is predicted to be 0.9m and 6s period with a secondary swell of 0.7m and 6s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Banzai (Santa Marinella) in the next 16 days are 1.3m 6s and forecast to arrive on Thursday (Jun 11) at 2PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 5s period and expected on Thursday (Jun 11) at 11PM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Thu 11th Jun) | 3ft (0.9m) 6s |
| Best Surf | 11PM (Thu 11th Jun) | 3ft (0.9m) 6s |
| Most Powerful | 2PM (Thu 11th Jun) | 4.5ft (1.3m) 6s |
Table - best surf conditions forecast for Banzai (Santa Marinella) over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 24°C on Tue afternoon, min 18°C on Thu night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 28°C on Fri afternoon, min 18°C on Sun night). Winds increasing (calm on Fri morning, fresh winds from the NNE by Sun morning). | ||||||||||||||||||||
Tuesday 9 | Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | |||||||||||||||
AM | PM | 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) | — | — | — | WSW 4 | SW 4 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 5 | NW 4 | NW 4 | SSE 4 | S 4 | NNE 3 | N 3 | WNW 5 | NW 4 | NNW 4 | WNW 5 |
Wave Graph  | |||||||||||||||||||||
 kJ | 0 | 0 | 0 | 4 | 4 | 34 | 77 | 113 | 28 | 10 | 2 | 4 | 1 | 2 | 1 | 0 | 0 | 2 | 1 | 0 | 10 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross-on | on | on | on | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | glassy | cross | cross-off |
High Tide | 4:52PM0.25m | 5:08AM0.31m | 6:00PM0.27m | 6:05AM0.32m | 7:01PM0.29m | 7:00AM0.32m | 7:56PM0.32m | 7:55AM0.33m | 8:47PM0.35m | 8:47AM0.33m | 9:38PM0.37m | 9:38AM0.33m | 10:28PM0.39m | ||||||||
Low Tide | 10:53AM0.10m | 10:39PM0.11m | 11:49AM0.08m | 11:49PM0.11m | 12:41PM0.05m | 00:54AM0.10m | 1:30PM0.03m | 1:55AM0.08m | 2:19PM0.01m | 2:53AM0.07m | 3:07PM-0.00m | 3:48AM0.06m | 3:54PM-0.01m | 4:42AM0.06m | |||||||
 | |  | | | |  | | | | | | | | | | | | | | | |
 | 5:35 | — | — | 5:35 | — | — | 5:35 | — | — | 5:35 | — | — | 5:35 | — | — | 5:35 | — | — | 5:35 | — | — |
 | — | 8:45 | — | — | 8:46 | — | — | 8:46 | — | — | 8:47 | — | — | 8:47 | — | — | 8:49 | — | — | 8:49 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 24 | 22 | 24 | 24 | 23 | 22 | 23 | 22 | 24 | 28 | 24 | 23 | 24 | 23 | 25 | 27 | 25 | 24 | 28 | 26 |
Feels °C | 23 | 23 | 23 | 23 | 22 | 23 | 21 | 22 | 21 | 24 | 21 | 20 | 20 | 20 | 20 | 17 | 20 | 22 | 23 | 27 | 21 |
Swell 1 Height (m) Direction Period (s) | — | — | — | WSW 4 | SW 4 | WSW 6 | WSW 6 | WSW 6 | WNW 6 | NW 5 | WSW 5 | NW 4 | NW 4 | SSE 4 | S 4 | — | N 4 | WNW 5 | NW 4 | NNW 4 | WNW 5 |
| kJ | — | — | — | 4 | 4 | 34 | 61 | 70 | 20 | 8 | 2 | 4 | 1 | 2 | 1 | — | 1 | 2 | 1 | 2 | 10 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | WSW 6 | WSW 6 | W 7 | — | — | — | — | — | — | WNW 5 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | 28 | 10 | 1 | — | — | — | — | — | — | 2 | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | W 9 | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | SSE 3 | S 2 | SSE 3 | WSW 6 | WSW 6 | N 3 | NNE 3 | NNW 3 | NNE 3 | — | — | — | NNE 3 | N 3 | NNE 3 | — | NW 4 | — |
| kJ | — | — | — | 1 | 1 | 3 | 77 | 113 | 2 | 4 | 2 | 2 | — | — | — | 2 | 6 | 1 | — | 1 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 1150 | 1150 | 245 | 179 | 757 | 158 | 179 | 454 | 8 | 49 | 246 | 215 | 359 | 712 | 711 | 199 | 1099 | 312 | 372 | 1202 | 215 |
Best forecast wave conditions in West Coast of Italy | |||||||||||||||||||||
Best forecast wave conditions in Italy | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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Information about the Banzai (Santa Marinella) Surf forecast
The above surf forecast table for Banzai (Santa Marinella) provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Banzai (Santa Marinella) can be found by selecting the local surf guide option on the grey menu. Our Banzai (Santa Marinella) 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 (Banzai (Santa Marinella)) 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 Banzai (Santa Marinella) 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.
Banzai (Santa Marinella) is 12 km (7 miles) from Civitavecchia. If you plan a holiday in West Coast of Italy, look for hotels and other accommodation in Civitavecchia. Civitavecchia has rooms for a wide range of budgets as well as car hire and transport links.
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