| 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 | |||||||||||||||||||||||||||||
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Valid from 20.12.2025 00:00:00 until 20.12.2025 10:00:00 | Awareness Level: Yellow Dense fog. Visibility < 200 m STAY ALERT for widespread and locally thick fog. Major impact on daily outdoor activities is possible. Airport disruptions, delays and traffic difficulties are possible due to extremely reduced visibility, which might result in travel taking longer than usual. | |||||||||||||||||||||||||||||
| Zagreb region | |||||||||||||||||||||||||||||
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Valid from 20.12.2025 00:00:00 until 20.12.2025 10:00:00 | Awareness Level: Yellow Dense fog. Visibility < 200 m STAY ALERT for widespread and locally thick fog. Major impact on daily outdoor activities is possible. Airport disruptions, delays and traffic difficulties are possible due to extremely reduced visibility, which might result in travel taking longer than usual. | |||||||||||||||||||||||||||||
| Karlovac region | |||||||||||||||||||||||||||||
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Valid from 20.12.2025 00:00:00 until 20.12.2025 10:00:00 | Awareness Level: Yellow Dense fog. Visibility < 200 m STAY ALERT for widespread and locally thick fog. Major impact on daily outdoor activities is possible. Airport disruptions, delays and traffic difficulties are possible due to extremely reduced visibility, which might result in travel taking longer than usual. | |||||||||||||||||||||||||||||
| Gospić region | |||||||||||||||||||||||||||||
| Knin region | |||||||||||||||||||||||||||||
| Rijeka region | |||||||||||||||||||||||||||||
| Split region | |||||||||||||||||||||||||||||
| Dubrovnik region | |||||||||||||||||||||||||||||
| Coastal wind warnings for Croatian Adriatic climate regions | |||||||||||||||||||||||||||||
| West Istrian coast | |||||||||||||||||||||||||||||
| Kvarner i Kvarneric | |||||||||||||||||||||||||||||
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Valid from 20.12.2025 19:00:00 until 20.12.2025 23:59:59 | Awareness Level: Yellow Locally fresh NE wind. Maximum wind gusts > knots 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 20.12.2025 14:00:00 until 20.12.2025 23:59:59 | Awareness Level: Yellow Locally fresh, in the night 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. | |||||||||||||||||||||||||||||
| North Dalmatia region | |||||||||||||||||||||||||||||
| Middle Dalmatia region | |||||||||||||||||||||||||||||
| South Dalmatia region | |||||||||||||||||||||||||||||
Dense fog. Visibility < 200 m
Dense fog. Visibility < 200 m
Dense fog. Visibility < 200 m
Locally fresh NE wind. Maximum wind gusts > knots
Locally fresh, in the night strong NE wind. Maximum wind gusts 35-45 knots (65-85 km/h)
