Libya Coast Weather Alert: Strong Northwesterly Winds and Rough Seas Expected Through Saturday

What the National Meteorological Center Says Right Now

The Libyan National Meteorological Center (LNMC) issued its daily marine bulletin on Friday, June 12, 2026, warning of strong northwesterly winds reaching up to 25 knots along the entire Libyan coastline. Wave heights are expected to range between 1.75 and 3.00 meters at most ports, with sea conditions ranging from slightly to moderately turbulent. The bulletin is valid from 09:00 UTC Friday through 12:00 UTC Saturday.

Port-by-Port Breakdown: Conditions Across 10 Libyan Harbors

The LNMC marine forecast covers 10 key ports from Zuwara in the west to Tobruk in the east. Here is what each port faces over the next 24 hours:

  • Zuwara — Waves 1.00–2.00m, winds 15–25 knots, slight to moderate turbulence
  • Tripoli — Waves 1.75–3.00m, winds 20–25 knots, moderate turbulence
  • Al Khums — Waves 1.75–3.00m, winds 20–25 knots, moderate turbulence
  • Misrata — Waves 1.75–3.00m, winds 20–25 knots, moderate turbulence
  • Sirte — Waves 1.75–3.00m, winds 20–25 knots, moderate turbulence
  • Ras Lanuf — Waves 1.75–3.00m, winds 20–25 knots, moderate turbulence
  • Az Zuwaytina — Waves 1.75–3.00m, winds 20–25 knots, moderate turbulence
  • Benghazi — Waves 1.75–3.00m, winds 20–25 knots, moderate turbulence
  • Jabal al Akhdar — Waves 1.75–3.00m, winds 20–25 knots, moderate turbulence
  • Tobruk — Waves 1.75–3.00m, winds 20–25 knots, moderate turbulence

Why a Deepening Low-Pressure System Matters

The LNMC notes that a low-pressure system is deepening over the Zuwara area, which is driving the stronger winds across the western coast. This weather pattern is pushing the Shamal — the classic northwesterly wind of the Mediterranean — down the entire Libyan shoreline. Sea surface temperatures are currently at 16°C, which is typical for mid-June, but the wind chill and wave action will make conditions feel significantly rougher for anyone on the water.

What This Means for Fishermen and Maritime Workers

For Libya's fishing communities, these conditions demand caution. Waves above 2.5 meters are considered hazardous for small vessels, and 25-knot winds can create dangerous swells even in larger boats. The LNMC's marine fishing bulletin — available separately on their website — provides additional guidance for those who depend on the sea for their livelihood. Fishermen in Tripoli, Misrata, and Benghazi harbors should pay particular attention to the upper end of the wave height range.

Visibility and Coastal Safety

Visibility along the coast is rated as good to moderate, which means land-based observers can still monitor sea conditions. However, the combination of strong winds and moderate turbulence means that coastal roads and low-lying areas near ports may experience spray and debris. Residents in waterfront areas from Zuwara to Tobruk should secure loose objects and avoid unnecessary exposure to the wind.

Looking Ahead: When Will Conditions Improve?

The current marine bulletin expires at 12:00 UTC on Saturday, June 13. The next update from the LNMC will indicate whether the low-pressure system is moving eastward or weakening. For now, all 10 monitored ports remain under the same wind and wave warnings. Stay tuned to official LNMC channels for the latest updates, and always check the marine forecast before heading out to sea.

— LibyaPress / Libya Desk