| Green - No warnings |
| Yellow - The weather is potentially dangerous |
| Orange - The weather is dangerous |
| Red - The weather is very dangerous |
| Marine forecast warning |
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| Region | Awareness type | Hours | 00 | 03 | 06 | 09 | 12 | 15 | 18 | 21 | 24 | More | |||||||||||||||||
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| Osijek region | |||||||||||||||||||||||||||||
| Zagreb region | |||||||||||||||||||||||||||||
| Karlovac region | |||||||||||||||||||||||||||||
| Gospić region | |||||||||||||||||||||||||||||
| Knin region | |||||||||||||||||||||||||||||
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Valid from 21.04.2026 12:00:00 until 21.04.2026 19:00:00 | Awareness Level: Yellow Heavy thundeshowers locally possible. Lightning risk > 40 % STAY ALERT for possible heavy thunderstorms. Be especially careful in high-exposure areas such as mountains, forests, meadows and open grounds. Interruptions in outdoor activities are possible. | |||||||||||||||||||||||||||||
| Rijeka region | |||||||||||||||||||||||||||||
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Valid from 21.04.2026 00:00:00 until 21.04.2026 23:59:59 | Awareness Level: Yellow In the morning and again in the evening in the Velebit foothills locally gale force gusts of bura (NE wind). Maximum gust speed > 65 km/h STAY ALERT for debris carried by strong winds. Debris and tree branches carried by the wind may cause localised interruptions in outdoor activities. | |||||||||||||||||||||||||||||
| Split region | |||||||||||||||||||||||||||||
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Valid from 21.04.2026 00:00:00 until 21.04.2026 19:00:00 | Awareness Level: Yellow Intensive thundeshowers locally possible. Lightning risk > 50 % STAY ALERT for possible heavy thunderstorms. Be especially careful in high-exposure areas such as mountains, forests, meadows and open grounds. Interruptions in outdoor activities are possible. | |||||||||||||||||||||||||||||
| Dubrovnik region | |||||||||||||||||||||||||||||
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Valid from 21.04.2026 00:00:00 until 21.04.2026 21:00:00 | Awareness Level: Yellow Intensive thundeshowers locally possible. Lightning risk > 60 % STAY ALERT for possible heavy thunderstorms. Be especially careful in high-exposure areas such as mountains, forests, meadows and open grounds. Interruptions in outdoor activities are possible. | |||||||||||||||||||||||||||||
| Coastal wind warnings for Croatian Adriatic climate regions | |||||||||||||||||||||||||||||
| West Istrian coast | |||||||||||||||||||||||||||||
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Valid from 21.04.2026 00:00:00 until 21.04.2026 23:59:59 | Awareness Level: Yellow During the morning and evening Locally fresh NE wind. Maximum wind gusts 35-40 knots (65-75 km/h) IMPACT: Although rather usual in this region, locally or potentially dangerous wind speeds are expected to produce dangerous wave conditions to small crafts. Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in these conditions. Mariners should pay close attention to the marine forecast and consider wind and sea conditions in planning. It is possible that some ferry lines will not operate so follow traffic information if travelling. | |||||||||||||||||||||||||||||
| Kvarner i Kvarneric | |||||||||||||||||||||||||||||
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Valid from 21.04.2026 00:00:00 until 21.04.2026 23:59:59 | Awareness Level: Yellow Fresh, locally strong NE wind. Maximum wind gusts 35-45 knots (65-85 km/h) IMPACT: Although rather usual in this region, locally or potentially dangerous wind speeds are expected to produce dangerous wave conditions to small crafts. Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in these conditions. Mariners should pay close attention to the marine forecast and consider wind and sea conditions in planning. It is possible that some ferry lines will not operate so follow traffic information if travelling. | |||||||||||||||||||||||||||||
| Velebit channel | |||||||||||||||||||||||||||||
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Valid from 21.04.2026 00:00:00 until 21.04.2026 23:59:59 | Awareness Level: Yellow Fresh and strong, in the morning and evening locally near gale NE wind. Maximum wind gusts 35-60 knots (65-110 km/h) IMPACT: Although rather usual in this region, locally or potentially dangerous wind speeds are expected to produce dangerous wave conditions to small crafts. Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in these conditions. Mariners should pay close attention to the marine forecast and consider wind and sea conditions in planning. It is possible that some ferry lines will not operate so follow traffic information if travelling. | |||||||||||||||||||||||||||||
| North Dalmatia region | |||||||||||||||||||||||||||||
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Valid from 21.04.2026 03:00:00 until 21.04.2026 23:59:59 | Awareness Level: Yellow Locally fresh NE wind. Maximum wind gusts 35-40 knots (65-75 km/h) IMPACT: Although rather usual in this region, locally or potentially dangerous wind speeds are expected to produce dangerous wave conditions to small crafts. Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in these conditions. Mariners should pay close attention to the marine forecast and consider wind and sea conditions in planning. It is possible that some ferry lines will not operate so follow traffic information if travelling. | |||||||||||||||||||||||||||||
| Middle Dalmatia region | |||||||||||||||||||||||||||||
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Valid from 21.04.2026 00:00:00 until 21.04.2026 23:59:59 | Awareness Level: Yellow Locally fresh NE wind. Maximum wind gusts 35-40 knot (65-75 km/h) IMPACT: Although rather usual in this region, locally or potentially dangerous wind speeds are expected to produce dangerous wave conditions to small crafts. Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in these conditions. Mariners should pay close attention to the marine forecast and consider wind and sea conditions in planning. It is possible that some ferry lines will not operate so follow traffic information if travelling. | |||||||||||||||||||||||||||||
| South Dalmatia region | |||||||||||||||||||||||||||||
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Valid from 21.04.2026 00:00:00 until 21.04.2026 23:59:59 | Awareness Level: Yellow Fresh, locally strong NE wind. Maximum wind gusts 35-45 knot (65-85 km/h) IMPACT: Although rather usual in this region, locally or potentially dangerous wind speeds are expected to produce dangerous wave conditions to small crafts. Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in these conditions. Mariners should pay close attention to the marine forecast and consider wind and sea conditions in planning. It is possible that some ferry lines will not operate so follow traffic information if travelling. | |||||||||||||||||||||||||||||
In the morning and again in the evening in the Velebit foothills locally gale force gusts of bura (NE wind). Maximum gust speed > 65 km/h
During the morning and evening Locally fresh NE wind. Maximum wind gusts 35-40 knots (65-75 km/h)
Fresh, locally strong NE wind. Maximum wind gusts 35-45 knots (65-85 km/h)
Fresh and strong, in the morning and evening locally near gale NE wind. Maximum wind gusts 35-60 knots (65-110 km/h)
Locally fresh NE wind. Maximum wind gusts 35-40 knots (65-75 km/h)
Locally fresh NE wind. Maximum wind gusts 35-40 knot (65-75 km/h)
Fresh, locally strong NE wind. Maximum wind gusts 35-45 knot (65-85 km/h)
