Homepage > Marine Meteorology > Extended Daily
18 September 2025 Thursday | ||||
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PART 1: Gale warning over Georgia, Danube, Aegean, Taurus and Bomba; Near gale warning over Jason, Matruh, Boot, Ionian and Centaur. | ||||
PART 2: At 0000 GMT there are 1008-1020 hPa isobars over seas. No significant change in this situation during the period. | ||||
PART 3: FORECAST FOR 24 HOURS FROM 180300 UTC UP TO 190300 UTC (180600 Local UP TO 190600 Local) | ||||
CRUSADE | 06:00-12:00 L | 12:00-18:00 L | 18:00-00:00 L | 00:00-06:00 L |
Gale | No Gale | No Gale | No Gale | No Gale |
Weather | Partly Cloudy, | Partly Cloudy, | Partly Cloudy, | Partly Cloudy, |
Wind | West and Southwest 3 to 5, | West and Northwest 3 to 5, Southwest 4 to 6 in North | West and Southwest 3 to 5, Southwest 4 to 6 in North | West and Southwest 3 to 5, Southwest 4 to 6 in North |
Wave | 1.0 to 2.0m., | 1.5 to 2.5m., | 1.5 to 2.5m., | 1.5 to 2.5m., |
Visibility | Good, | Good, | Good, | Good, |
DELTA | 06:00-12:00 L | 12:00-18:00 L | 18:00-00:00 L | 00:00-06:00 L |
Gale | No Gale | No Gale | No Gale | No Gale |
Weather | Partly Cloudy, | Partly Cloudy, | Partly Cloudy, | Partly Cloudy, |
Wind | West and Northwest 3 to 5, Southwest 3 to 5 in East | West and Northwest 4 to 6, Southwest 4 to 6 in East | West and Northwest 4 to 6, | West and Northwest 4 to 6, |
Wave | 1.0 to 2.0m., | 1.5 to 2.5m., | 1.5 to 2.5m., | 1.5 to 2.5m., |
Visibility | Good, | Good, | Good, | Good, |
TAURUS | 06:00-12:00 L | 12:00-18:00 L | 18:00-00:00 L | 00:00-06:00 L |
Gale | No Gale | No Gale | Near Gale Warning | Gale Warning |
Weather | Overcast, Showery in East | Overcast, Showery in East | Overcast, Showery in East | Overcast, Showery in East |
Wind | West and Southwest 3 to 5, Northwest 4 to 6 in West | West and Southwest 4 to 6, Northwest 3 to 5 in West | West and Southwest 4 to 6, Northeast 5 to 7 in West | North and Northeast 6 to 8, |
Wave | 1.0 to 2.0m., 1.5 to 2.5m. in West | 1.5 to 2.5m., 1.0 to 2.0m. in West | 1.5 to 2.5m., 2.0 to 3.0m. in West | 3.0 to 4.0m., |
Visibility | Good, | Good, | Good, | Good, |
MATRUH | 06:00-12:00 L | 12:00-18:00 L | 18:00-00:00 L | 00:00-06:00 L |
Gale | Near Gale Warning | Near Gale Warning | Near Gale Warning | Near Gale Warning |
Weather | Partly Cloudy, | Partly Cloudy, | Partly Cloudy, | Partly Cloudy, |
Wind | North and Northwest 3 to 5, Northwest 5 to 7 in North | North and Northwest 3 to 5, Northwest 5 to 7 in North | North and Northwest 4 to 6, Northwest 5 to 7 in North | North and Northwest 4 to 6, Northwest 5 to 7 in North |
Wave | 1.0 to 2.0m., 2.0 to 3.0m. in North | 1.0 to 2.0m., 2.0 to 3.0m. in North | 2.0 to 3.0m., | 2.0 to 3.0m., |
Visibility | Good, | Good, | Good, | Good, |
JASON | 06:00-12:00 L | 12:00-18:00 L | 18:00-00:00 L | 00:00-06:00 L |
Gale | Near Gale Warning | Near Gale Warning | Near Gale Warning | Near Gale Warning |
Weather | Few Cloudy, | Few Cloudy, | Few Cloudy, | Few Cloudy, |
Wind | North and Northwest 5 to 7, Northeast 5 to 7 in West | North and Northwest 5 to 7, Northeast 5 to 7 in West | North and Northwest 5 to 7, Northeast 5 to 7 in West | North and Northwest 5 to 7, Northeast 5 to 7 in West |
Wave | 2.0 to 3.0m., | 2.0 to 3.0m., | 2.0 to 3.0m., | 2.0 to 3.0m., |
Visibility | Good, | Good, | Good, | Good, |
BOMBA | 06:00-12:00 L | 12:00-18:00 L | 18:00-00:00 L | 00:00-06:00 L |
Gale | No Gale | Near Gale Warning | Gale Warning | Gale Warning |
Weather | Partly Cloudy, | Partly Cloudy, | Partly Cloudy, | Partly Cloudy, |
Wind | North and Northwest 4 to 6, | North and Northwest 3 to 5, Northeast 5 to 7 in North | North and Northeast 5 to 7, Northeast 6 to 8 in North | North and Northeast 5 to 7, Northeast 6 to 8 in North |
Wave | 1.5 to 2.5m., | 1.0 to 2.0m., 2.0 to 3.0m. in North | 3.0 to 4.0m., | 3.0 to 4.0m., |
Visibility | Good, | Good, | Good, | Good, |
SIDRA | 06:00-12:00 L | 12:00-18:00 L | 18:00-00:00 L | 00:00-06:00 L |
Gale | No Gale | No Gale | No Gale | No Gale |
Weather | Overcast, | Overcast, | Overcast, | Overcast, |
Wind | North and Northwest 3 to 5, | North and Northwest 3 to 5, | North and Northeast 4 to 6, | North and Northeast 4 to 6, |
Wave | 1.0 to 2.0m., | 1.0 to 2.0m., | 1.5 to 2.5m., | 1.5 to 2.5m., |
Visibility | Good, | Good, | Good, | Good, |
GABES | 06:00-12:00 L | 12:00-18:00 L | 18:00-00:00 L | 00:00-06:00 L |
Gale | No Gale | No Gale | No Gale | No Gale |
Weather | Overcast, | Overcast, | Overcast, | Overcast, |
Wind | North and Northeast 3 to 5, | North and Northeast 3 to 5, | North and Northeast 3 to 5, | East and Northeast 3 to 5, |
Wave | 1.0 to 2.0m., | 1.0 to 2.0m., | 1.0 to 2.0m., | 1.0 to 2.0m., |
Visibility | Good, | Good, | Good, | Good, |
MELITA | 06:00-12:00 L | 12:00-18:00 L | 18:00-00:00 L | 00:00-06:00 L |
Gale | No Gale | No Gale | No Gale | No Gale |
Weather | Overcast, | Overcast, | Overcast, | Overcast, |
Wind | North and Northeast 4 to 6, | North and Northeast 4 to 6, Northeast 3 to 5 in West | North and Northeast 4 to 6, Northeast 3 to 5 in West | North and Northeast 4 to 6, Northeast 3 to 5 in West |
Wave | 1.5 to 2.5m., | 1.5 to 2.5m., | 1.5 to 2.5m., | 1.5 to 2.5m., |
Visibility | Good, | Good, | Good, | Good, |
BOOT | 06:00-12:00 L | 12:00-18:00 L | 18:00-00:00 L | 00:00-06:00 L |
Gale | Near Gale Warning | Near Gale Warning | Near Gale Warning | Near Gale Warning |
Weather | Overcast, | Overcast, | Overcast, | Overcast, |
Wind | North and Northwest 5 to 7, Northeast 5 to 7 in South | North and Northeast 5 to 7, | North and Northeast 5 to 7, | North and Northeast 5 to 7, |
Wave | 2.0 to 3.0m., | 2.0 to 3.0m., | 2.0 to 3.0m., | 2.0 to 3.0m., |
Visibility | Good, | Good, | Good, | Good, |
IONIAN | 06:00-12:00 L | 12:00-18:00 L | 18:00-00:00 L | 00:00-06:00 L |
Gale | Near Gale Warning | Near Gale Warning | Near Gale Warning | Near Gale Warning |
Weather | Overcast, | Overcast, | Overcast, Showery in South | Overcast, Showery in South |
Wind | North and Northwest 5 to 7, Southeast 5 to 7 in South | North and Northeast 5 to 7, Southeast 5 to 7 in South | North and Northwest 5 to 7, Northeast 5 to 7 in South | North and Northeast 5 to 7, |
Wave | 2.0 to 3.0m., | 2.0 to 3.0m., | 2.0 to 3.0m., | 2.0 to 3.0m., |
Visibility | Good, | Good, | Good, | Good, |
CENTAUR | 06:00-12:00 L | 12:00-18:00 L | 18:00-00:00 L | 00:00-06:00 L |
Gale | Near Gale Warning | Near Gale Warning | No Gale | Near Gale Warning |
Weather | Overcast, | Overcast, | Overcast, | Overcast, |
Wind | North and Northeast 5 to 7, | North and Northeast 5 to 7, | North and Northwest 4 to 6, | North and Northeast 5 to 7, |
Wave | 2.0 to 3.0m., | 2.0 to 3.0m., | 1.5 to 2.5m., | 2.0 to 3.0m., |
Visibility | Good, | Good, | Good, | Good, |
AEGEAN | 06:00-12:00 L | 12:00-18:00 L | 18:00-00:00 L | 00:00-06:00 L |
Gale | Near Gale Warning | Gale Warning | Gale Warning | Gale Warning |
Weather | Few Cloudy, | Few Cloudy, | Few Cloudy, | Few Cloudy, |
Wind | North and Northeast 5 to 7, Northwest 5 to 7 in South | North and Northeast 6 to 8, Northwest 6 to 8 in South | North and Northeast 4 to 6, Northeast 6 to 8 in South | North and Northeast 4 to 6, Northeast 6 to 8 in South |
Wave | 2.0 to 3.0m., | 3.0 to 4.0m., | 1.5 to 2.5m., 3.0 to 4.0m. in South | 1.5 to 2.5m., 3.0 to 4.0m. in South |
Visibility | Good, | Good, | Good, | Good, |
MARMARA | 06:00-12:00 L | 12:00-18:00 L | 18:00-00:00 L | 00:00-06:00 L |
Gale | No Gale | No Gale | No Gale | No Gale |
Weather | Partly Cloudy, Showery in East | Partly Cloudy, Showery in East | Partly Cloudy, | Partly Cloudy, |
Wind | North and Northeast 4 to 6, | North and Northeast 4 to 6, | North and Northeast 4 to 6, | North and Northeast 3 to 5, |
Wave | 1.0 to 2.0m., | 1.0 to 2.0m., | 1.0 to 2.0m., | 0.5 to 1.5m., |
Visibility | Good, | Good, | Good, | Good, |
DANUBE | 06:00-12:00 L | 12:00-18:00 L | 18:00-00:00 L | 00:00-06:00 L |
Gale | Gale Warning | Gale Warning | Gale Warning | Gale Warning |
Weather | Showery, | Showery, | Overcast, Showery in East | Overcast, Showery in East |
Wind | West and Northwest 5 to 7, Northwest 6 to 8 in East | West and Northwest 5 to 7, Northwest 6 to 8 in East | West and Northwest 4 to 6, Northwest 6 to 8 in East | West and Northwest 4 to 6, Northwest 6 to 8 in East |
Wave | 2.0 to 3.0m., 3.0 to 4.0m. in East | 2.0 to 3.0m., 3.0 to 4.0m. in East | 1.5 to 2.5m., 3.0 to 4.0m. in East | 1.5 to 2.5m., 3.0 to 4.0m. in East |
Visibility | Moderate, Weak at precipitation | Moderate, Weak at precipitation | Moderate, Weak at precipitation | Moderate, Weak at precipitation |
GEORGIA | 06:00-12:00 L | 12:00-18:00 L | 18:00-00:00 L | 00:00-06:00 L |
Gale | Gale Warning | Gale Warning | Gale Warning | Gale Warning |
Weather | Showery, | Showery, | Showery, | Showery, |
Wind | West and Southwest 3 to 5, Northwest 6 to 8 in West | West and Northwest 4 to 6, Northwest 6 to 8 in West | West and Northwest 6 to 8, | West and Northwest 6 to 8, |
Wave | 1.0 to 2.0m., 3.0 to 4.0m. in West | 1.5 to 2.5m., 3.0 to 4.0m. in West | 3.0 to 4.0m., | 3.0 to 4.0m., |
Visibility | Moderate, Weak at precipitation | Moderate, Weak at precipitation | Moderate, Weak at precipitation | Moderate, Weak at precipitation |