Weather report issued by The Marine Meteorological Center Split on 26.04.2021 at 06


Warning
STILL LOCAL GUSTS OF NE WINDS 35-40 KNOTS IN THE NORTH ADRIATIC IN THE MORNING AND DURING THE FORENOON. A LITTLE CHANCE OF FOG PATCHES IN THE MORNING. IN THE CENTRAL AND SOUTH ADRIATIC DURING THE NIGHT GUSTS OF SE and E WINDS 35-40 KNOTS. A LITTLE RISK OF LIGHT ISOLATED THUNDERSTORMS TOMORROW.
Synopsis
A ridge of high pressure over the Adriatic is slowly weakening.
Weather forecast for the Adriatic for the first 12 hours
In the North Adriatic NE winds 12-22, easing during the forenoon and turning to SE 6-16 knots. Elsewhere SE and E winds gradually strengthening to 10-20 knots. Sea 2-3. Visibility 10-20, in places possibly less than 1 km due to fog. Fair or mainly cloudy with scattered rain, firstly in the North Adriatic.
Weather forecast for the next 12 hours
Moderate to fresh, in the Central and South Adriatic up to strong SE and E, turning in places of the North and of a part of the Central Adriatic during the night to moderate NE winds. Sea smooth or slight, locally during the night up to moderate. Fair or mainly cloudy with scattered rain, and with a risk of isolated rain showers with thunder mainly tomorrow.
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