| Green - No warnings |
| Yellow - The weather is potentially dangerous |
| Orange - The weather is dangerous |
| Red - The weather is very dangerous |
| Marine forecast warning |
| Heat wave warning |
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| Region | Awareness type | Hours | 00 | 03 | 06 | 09 | 12 | 15 | 18 | 21 | 24 | More | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Osijek region | |||||||||||||||||||||||||||||
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Valid from 30.06.2026 00:00:00 until 30.06.2026 23:59:59 | Awareness Level: Red Heat wave. Maximum temperature > 39 °C; Minimum temperature > 21 °C TAKE PRECAUTIONS, extremely high temperatures are expected. Protect yourself, children and senior citizens. Follow advice provided by relevant authorities. Infrastructure failures are possible. | |||||||||||||||||||||||||||||
| Zagreb region | |||||||||||||||||||||||||||||
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Valid from 30.06.2026 00:00:00 until 30.06.2026 23:59:59 | Awareness Level: Red Heat wave. Maximum temperature > 37 °C; Minimum temperature > 22 °C TAKE PRECAUTIONS, extremely high temperatures are expected. Protect yourself, children and senior citizens. Follow advice provided by relevant authorities. Infrastructure failures are possible. | |||||||||||||||||||||||||||||
| Karlovac region | |||||||||||||||||||||||||||||
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Valid from 30.06.2026 00:00:00 until 30.06.2026 23:59:59 | Awareness Level: Orange Heat wave. Maximum temperature > 36 °C; Minimum temperature > 21 °C STAY ALERT for heat and high temperature induced health risks in the vulnerable population, in particular senior citizens and small children. Keep informed and follow advice provided by relevant authorities. | |||||||||||||||||||||||||||||
| Gospić region | |||||||||||||||||||||||||||||
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Valid from 30.06.2026 14:00:00 until 30.06.2026 19:00:00 | Awareness Level: Yellow Severe thundershowers 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. | |||||||||||||||||||||||||||||
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Valid from 30.06.2026 00:00:00 until 30.06.2026 23:59:59 | Awareness Level: Orange Heat wave. Maximum temperature > 35 °C; Minimum temperature > 17 °C STAY ALERT for heat and high temperature induced health risks in the vulnerable population, in particular senior citizens and small children. Keep informed and follow advice provided by relevant authorities. | |||||||||||||||||||||||||||||
| Knin region | |||||||||||||||||||||||||||||
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Valid from 30.06.2026 13:00:00 until 30.06.2026 18:00:00 | Awareness Level: Yellow Severe thundershowers 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. | |||||||||||||||||||||||||||||
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Valid from 30.06.2026 00:00:00 until 30.06.2026 23:59:59 | Awareness Level: Red Heat wave. Maximum temperature > 39 °C; Minimum temperature > 23 °C TAKE PRECAUTIONS, extremely high temperatures are expected. Protect yourself, children and senior citizens. Follow advice provided by relevant authorities. Infrastructure failures are possible. | |||||||||||||||||||||||||||||
| Rijeka region | |||||||||||||||||||||||||||||
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Valid from 30.06.2026 00:00:00 until 30.06.2026 23:59:59 | Awareness Level: Red Heat wave. Maximum temperature > 36 °C; Minimum temperature > 26 °C TAKE PRECAUTIONS, extremely high temperatures are expected. Protect yourself, children and senior citizens. Follow advice provided by relevant authorities. Infrastructure failures are possible. | |||||||||||||||||||||||||||||
| Split region | |||||||||||||||||||||||||||||
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Valid from 30.06.2026 00:00:00 until 30.06.2026 23:59:59 | Awareness Level: Red Heat wave. Maximum temperature > 37 °C; Minimum temperature > 28 °C TAKE PRECAUTIONS, extremely high temperatures are expected. Protect yourself, children and senior citizens. Follow advice provided by relevant authorities. Infrastructure failures are possible. | |||||||||||||||||||||||||||||
| Dubrovnik region | |||||||||||||||||||||||||||||
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Valid from 30.06.2026 13:00:00 until 30.06.2026 19:00:00 | Awareness Level: Yellow Severe thundershowers locally possible, especially inlands. 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. | |||||||||||||||||||||||||||||
|
Valid from 30.06.2026 00:00:00 until 30.06.2026 23:59:59 | Awareness Level: Red Heat wave. Maximum temperature > 35 °C; Minimum temperature > 28 °C TAKE PRECAUTIONS, extremely high temperatures are expected. Protect yourself, children and senior citizens. Follow advice provided by relevant authorities. Infrastructure failures are possible. | |||||||||||||||||||||||||||||
| Coastal wind warnings for Croatian Adriatic climate regions | |||||||||||||||||||||||||||||
| West Istrian coast | |||||||||||||||||||||||||||||
| Kvarner i Kvarneric | |||||||||||||||||||||||||||||
| Velebit channel | |||||||||||||||||||||||||||||
| North Dalmatia region | |||||||||||||||||||||||||||||
| Middle Dalmatia region | |||||||||||||||||||||||||||||
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Valid from 30.06.2026 15:00:00 until 30.06.2026 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. | |||||||||||||||||||||||||||||
| South Dalmatia region | |||||||||||||||||||||||||||||
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Valid from 30.06.2026 15:00:00 until 30.06.2026 23:59:59 | Awareness Level: Yellow Locally strong NE wind. Maximum wind gusts 35-50 knots (65-95 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. | |||||||||||||||||||||||||||||
Heat wave. Maximum temperature > 39 °C; Minimum temperature > 21 °C
Heat wave. Maximum temperature > 37 °C; Minimum temperature > 22 °C
Heat wave. Maximum temperature > 36 °C; Minimum temperature > 21 °C
Heat wave. Maximum temperature > 35 °C; Minimum temperature > 17 °C
Heat wave. Maximum temperature > 39 °C; Minimum temperature > 23 °C
Heat wave. Maximum temperature > 36 °C; Minimum temperature > 26 °C
Heat wave. Maximum temperature > 37 °C; Minimum temperature > 28 °C
Heat wave. Maximum temperature > 35 °C; Minimum temperature > 28 °C
Fresh, locally strong NE wind. Maximum wind gusts 35-45 knots (65-85 km/h)
Locally strong NE wind. Maximum wind gusts 35-50 knots (65-95 km/h)
