Weather report issued by The Marine Meteorological Center Split on 11.02.2020 at 06


Warning
LOCAL GUSTS OF SW and W, IN THE NORTH ADRIATIC AROUND MIDDAY OF NW WINDS, 35-45 KNOTS, EASING TOWARD THE END OF THE DAY. SEA IN THE OPEN OF THE NORTH AND OF A PART OF THE CENTRAL ADRIATIC UP TO 5 AT FIRST.
Synopsis
The trough with frontal system is shifting slowly across the Adriatic southeastwards.
Weather forecast for the Adriatic for the first 12 hours
In the North and in a part of the Central Adriatic SW and W winds 12-24, locally in the open sea up to 32, and in the rest of the Adriatic SE and SW winds 10-22, in places up to 26 knots, turning in the North and in a part of the Central Adriatic around midday and in the rest of the Adriatic in the afternoon, to NW 8-18, in places up to 22 knots. Sea 3-4, in the open of the North and of a part of the Central Adriatic locally up to 5 at first. Visibility 10-20 km. Fair or mainly cloudy with a risk of rain or showers, mainly along the coast.
Weather forecast for the next 12 hours
NW winds moderate to fresh. Sea slight, locally up to moderate. Fair or mainly cloudy, but gradual clearing is expected during the night.
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