Weather Alerts for California
1. Air Quality Alert for: Coachella Valley; San Gorgonio Pass Near Banning
2. Air Quality Alert for: Imperial County Southwest; Imperial County West; Imperial Valley
3. Beach Hazards Statement for: San Diego County Coastal Areas; Orange County Coastal
4. Frost Advisory for: Northern Trinity; Southern Trinity; Northwestern Mendocino Interior; Northeastern Mendocino Interior; Northern Lake County
5. High Surf Advisory for: Catalina and Santa Barbara Islands
6. High Surf Advisory for: San Luis Obispo County Beaches; Santa Barbara County Central Coast Beaches
7. High Surf Advisory for: Ventura County Beaches; Malibu Coast; Los Angeles County Beaches
8. High Wind Warning for: Antelope Valley
9. High Wind Warning for: Interstate 5 Corridor
10. High Wind Warning for: Mojave Desert Slopes
11. High Wind Warning for: Western Antelope Valley Foothills
12. Wind Advisory for: Antelope Valley
13. Wind Advisory for: Eastern Mojave Desert, Including the Mojave National Preserve; Morongo Basin; Cadiz Basin
14. Wind Advisory for: Eastern San Gabriel Mountains
15. Wind Advisory for: Eastern Sierra Slopes of Inyo County; Owens Valley
16. Wind Advisory for: Imperial County Southwest
17. Wind Advisory for: Joshua Tree NP West; Salton Sea; Imperial County Southeast; Imperial County West; Imperial Valley
18. Wind Advisory for: Riverside County Mountains; San Diego County Mountains; Coachella Valley; San Diego County Deserts
19. Wind Advisory for: San Bernardino County Mountains; Apple and Lucerne Valleys
20. Wind Advisory for: San Gorgonio Pass Near Banning
21. Wind Advisory for: San Luis Obispo County Beaches; San Luis Obispo County Inland Central Coast; Santa Lucia Mountains; Santa Barbara County Central Coast Beaches; Santa Barbara County Inland Central Coast; Santa Ynez Valley
22. Wind Advisory for: Santa Barbara County Interior Mountains
23. Wind Advisory for: Santa Barbara County Southeastern Coast; Ventura County Beaches; Ventura County Inland Coast; Malibu Coast; Los Angeles County Beaches; Palos Verdes Hills; Los Angeles County Inland Coast including Downtown Los Angeles
24. Wind Advisory for: Santa Barbara County Southwestern Coast; Santa Ynez Mountains Western Range
25. Wind Advisory for: Santa Clarita Valley; Santa Susana Mountains
26. Wind Advisory for: Santa Ynez Mountains Eastern Range
27. Wind Advisory for: South End of the Upper Sierra; Piute Walker Basin; Tehachapi; Indian Wells Valley; Mojave Desert
28. Wind Advisory for: Southern Ventura County Mountains; Northern Ventura County Mountains
29. Wind Advisory for: Western Mojave Desert
30. Wind Advisory for: Western San Gabriel Mountains and Highway 14 Corridor
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North America Water Vapor (Moisture)
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Weather Topic: What are Altocumulus Clouds?
Home - Education - Cloud Types - Altocumulus Clouds
Next Topic: Altostratus Clouds
Similar to cirrocumulus clouds, altocumulus clouds are
characterized by cloud patches. They are distinguished by larger cloudlets
than cirrocumulus clouds but are still smaller than stratocumulus clouds.
Altocumulus clouds most commonly form in middle altitudes (between 2 and 5 km)
and may resemble, at times, the shape of a flying saucer.
These uncommon formations, called altocumulus lenticularis, are created by uplift
in the atmosphere and are most often seen in close proximity to mountains.
Next Topic: Altostratus Clouds
Weather Topic: What are Cirrocumulus Clouds?
Home - Education - Cloud Types - Cirrocumulus Clouds
Next Topic: Cirrostratus Clouds
Cirrocumulus clouds form at high altitudes (usually around 5 km)
and have distinguishing characteristics displayed in a fine layer of
small cloud patches. These small cloud patches are sometimes referred to as
"cloudlets" in relation to the whole cloud formation.
Cirrocumulus clouds are formed from ice crystals and water droplets. Often, the
water droplets in the cloud freeze into ice crystals and the cloud becomes a
cirrostratus cloud. Because of this common occurrence, cirrocumulus cloud
formations generally pass rapidly.
Next Topic: Cirrostratus Clouds
