Weather report issued by The Marine Meteorological Center Department Split on 30.06.2025 at 12


Warning
Today still I the far South gusts of northwest winds, 35-40 kn. Tomorrow in the north and south Adriatic local gusts of northeast winds, 35-50 knots. In the far North a small chance of thunderstorms.
Synopsis
A ridge of high is extending from the North and Northwest towards the Adriatic, while the moist and unstable air is coming from the Northwest.
Weather forecast for the Adriatic for the first 12 hours
Northwest and west winds, 6-16 kn, in the south and central Adriatic locally up to 20, in the far South northwest winds possibly up to 24 kn, late in the evening along the coast diminishing and turning to bora, 4-14 kn. Sea 1-2, in places 3, especially in the south and in a part of the central Adriatic. Visibility 20 km, or more. Mostly clear, in the north Adriatic a risk of rain, or of single thunder shower.
Weather forecast for the next 12 hours
Light to moderate, in the open sea of the south Adriatic in places fresh northwest winds. Along the coast light to moderate, in the south Adriatic in places fresh, in the north strong bora. Sea smooth to slight, in places possibly moderate, especially in the open. Mostly clear, in the north Adriatic variably cloudy. In the far North a risk of rain, or of a single rain shower.
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