Weather report issued by The Marine Meteorological Center Split on 18.02.2020 at 06


Warning
GUSTS OF NE WINDS EXPECTED IN THE AFTERNOON, REACHING 35-40, IN THE VELEBIT CHANNEL UP TO 50 KNOTS.
Synopsis
The ridge of high pressure over the Adriatic is weakening slowly, while the trough with frontal disturbance is approaching from the northwest.
Weather forecast for the Adriatic for the first 12 hours
Calm or SW and NW winds 4-10, in a part of the North and Central Adriatic up to 16 knots this morning. From midday NW, in the North Adriatic NE winds, strengthening to 10-20, in the North Adriatic up to 24, and in the Velebit Channel up to 28 knots. Sea 1-2, only locally up to 3, increasing in the North Adriatic in the afternoon to 3-4. Visibility 10-20 km. Fine or fair, in the North Adriatic mainly cloudy with scattered rain, mainly around midday.
Weather forecast for the next 12 hours
Variably cloudy with a little risk of scattered rain in the open sea. Light to fresh NE and NW winds, in the North Adriatic up to strong, and in the Velebit Channel up to near gale force NE. Sea smooth or slight, locally in the North Adriatic up to moderate.
PMC - Split

Douglas scale
State of the sea Description Waves average height (m)
0 calm (glassy) 0
1 calm (rippled) 0 - 0.1
2 smooth 0.1 - 0.5
3 slight 0.5 - 1.2
4 moderate 1.25 - 2.5
5 rough 2.5 - 4
6 very rough 4 - 6
7 high 6 - 9
8 very high 9 - 14
9 phenomenal > 14

Beaufort scale
Wind speed Waves height
km/h m/s kt mph m ft
0 Bf calm < 1 0 - 0.2 < 1 < 1 - -
1 Bf light air 1 - 5 0.3 - 1.5 1 - 3 1-3 0.1 (0.1) 0.25 (0.25)
2 Bf light breeze 6 - 11 1.6 - 3.3 4 - 6 4 - 7 0.2 (0.3) 0.5 (1)
3 Bf gentle breeze 12 - 19 3.4 - 5.4 7 - 10 8 - 12 0.6 (1) 2 (3)
4 Bf moderate breeze 20 - 28 5.5 - 7.9 11 - 16 13 - 18 1 (1.5) 3.5 (5)
5 Bf fresh breeze 29 - 38 8.0 - 10.7 17 - 21 19 - 24 2 (2.5) 6 (8.5)
6 Bf strong breeze 39 - 49 10.8 - 13.8 22 - 27 25 - 31 3 (4) 9.5 (13)
7 Bf near gale 50 - 61 13.9 - 17.1 28 - 33 32 - 38 4 (5.5) 13.5 (19)
8 Bf gale 62 - 74 17.2 - 20.7 34 - 40 39 - 46 5.5 (7.5) 18 (25)
9 Bf strong gale 75 - 88 20.8 - 24.4 41 - 47 47 - 54 7 (10) 23 (32)
10 Bf storm 89 - 102 24.5 - 28.4 48 - 55 55 - 63 9 (12.5) 29 (41)
11 Bf violent storm 103 - 117 28.5 - 32.6 56 - 63 64 - 72 11.5 (16) 37 (52)
12 Bf hurricane >= 118 >= 32.7 >= 64 >= 73 14 (-) 45 (-)

Adriatic sub-basins