Weather report issued by The Marine Meteorological Center Split on 17.08.2018 at 06


Warning
There is a chance for light isolated thunderstorms in places, mainly in the afternoon in the South and in a part of the Central Adriatic.
Synopsis
A field of approximately medium air pressure is stationary over the Adriatic while a small quantity of humid and unstable air is circulating at a high altitude.
Weather forecast for the Adriatic for the first 12 hours
Mostly NW wind, in the morning locally along the coast NE wind 4-12 knots. In the Velebit Channel NE wind 6-16 knots. Sea 2. Visibility 20 km. Mostly variably cloudy with a small chance for scattered rain or showers with thunder in places while mostly clear in the North Adriatic.
Weather forecast for the next 12 hours
Mostly light NW wind, locally along the coast also NE wind while locally in the Velebit Channel moderate NE wind. Sea smooth. Mostly variably cloudy with a chance for scattered rain or showers with thunder only in some places in the South and in a part of the Central Adriatic while mostly clear in the North Adriatic.
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