Navigability index · Ras Jebel
Indicative only: the same bulletin reads differently in a fishing boat, a cruising yacht or on a kite. It does not replace the official bulletin or your own judgement on site.
Small boat: waves, gusts and short chop all count.
Sailboat or motor cruiser: a gale sets the limit.
You need wind, but steady. Check it isn't blowing offshore: it would carry you out to sea.
Slight sea
Between each wave
299°
26 km/h - gusts 28 kt
283°
Temperate water
Swell and wind waves combined: a cross sea, less regular.
Sea rough over Ras Jebel (Bizerte / Cap Blanc). Waves of 1.7 m, period 7 s, direction WNW. WNW wind at 14 kt (26 km/h), gusts to 28 kt. Difficult conditions for sailing. Water temperature: 22.0 °C.
48h evolution
| Day | Max waves | Max wind | Navigability |
|---|---|---|---|
| Fri 13 NovToday | 2.1 mWNW | 17 ktW · gusts 33 kt32 km/h | 🔴 Difficult |
| Sat 14 Nov | 1.4 mNW | 7 ktSW · gusts 13 kt12 km/h | 🟡 Fair |
| Sun 15 Nov | 0.6 mNW | 12 ktW · gusts 22 kt22 km/h | 🟡 Fair |
| Mon 16 Nov | 0.5 mWNW | 12 ktW · gusts 22 kt22 km/h | 🟡 Fair |
| Tue 17 Nov | 0.8 mNW | 6 ktSW · gusts 12 kt11 km/h | 🟢 Excellent |
| Wed 18 Nov | 2.5 mWNW | 15 ktWSW · gusts 28 kt27 km/h | 🔴 Difficult |
| Thu 19 Nov | 1.6 mNW | 12 ktW · gusts 21 kt21 km/h | 🟡 Fair |
Index computed over daytime, 6 am to 6 pm: a night-time gust no longer downgrades the whole day. Waves and wind shown: 24-hour maxima.
Other coastal zones
Find real-time marine conditions at Ras Jebel, a coastal town in North Coast (Bizerte / Cap Blanc, Northern Mediterranean). Our service provides wave height, wind speed and direction, wave period, water temperature and navigability index, updated every 30 minutes.
Marine forecasts for Ras Jebel include: hourly forecasts for 48h and 7-day forecasts with maximum wave height, dominant wind, maximum gusts and daily navigability index. Wind speed is shown in knots and km/h. Data from the Open-Meteo Marine NWP model.
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