Weather report issued by The Marine Meteorological Center Split on 28.02.2020 at 12


Warning
LOCAL GUSTS OF NE and NW WINDS 35-55 KNOTS, EASING DURING THE NIGHT. SEA LOCALLY UP TO 5 TODAY. ISOLATED THUNDERSTORMS STILL IN THE EXTREME SOUTH OF THE ADRIATIC AT FIRST.
Synopsis
The trough with frontal system is shifting across the Adriatic further southeastwards, while the ridge of high pressure is intensifying from the northwest.
Weather forecast for the Adriatic for the first 12 hours
NW, along the coast NE winds, 14-28, only in places briefly up to 34 knots, easing gradually late in the day and during the night, firstly in the northern part of the Adriatic. Sea 3-4, mainly in the open locally up to 5, calming through the night. Visibility 10-20 km. Clearing, but in the southern part of the Adriatic still scattered rain, isolated rain showers and thunder in the afternoon.
Weather forecast for the next 12 hours
Moderate, in the South and in a part of the Central Adriatic up to strong NE and NW winds, easing gradually and turning, firstly in the northern part, to SE, strengthening toward midday to moderate, in the North and in a part of the Central Adriatic up to fresh. Sea slight, in the southern part up to moderate. Mostly clear, but cloud increase from midday.
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