Heavy Rainfall And Flooding Threat Continues Over The Western Gulf Coast And Midwest; Excessive Heat Widespread Across The Desert Southwest

A slow moving disturbance will continue to generate rounds of rainfall across the western Gulf Coast from Texas to western Louisiana through Thursday. Flooding of low lying and poor drainage areas will be possible. Across the Desert Southwest, triple digit heat with highs exceeding 115 degrees will be possible over portions of southern California, Nevada, and Arizona through Saturday.
Read More...

Last Update: 253 AM PDT Thu Jun 21 2018

View Nearby Observations

For More Weather Information:

Los Angeles/Oxnard, CA Local Forecast Office

18NM SW Long Beach CA

Marine Zone Forecast


Synopsis: PZZ600-211630- 253 AM PDT Thu Jun 21 2018 .Synopsis for the southern California coast and Santa Barbara Channel including the Channel Islands National Marine Sanctuary and National Park...at 09Z...or 2 AM PDT...A 1023 MB high was located about 600 NM west of San Francisco. A 1005 MB thermal low was centered near Needles. This pattern is expected to change little through Fri. $$

Today
SE winds 10 kt, becoming W 10 to 15 kt in the afternoon. wind waves 2 ft or less. W swell 2 to 4 ft at 10 seconds. Patchy fog in the morning.
Tonight
W winds 10 to 15 kt in the evening, becoming SE 5 to 10 kt. Wind waves 2 ft or less. W swell 2 to 3 ft at 10 seconds. Patchy fog.
Fri
SE winds 5 to 10 kt, becoming W 10 to 15 kt in the afternoon. Wind waves 2 ft or less. Mixed swell W 2 to 3 ft at 12 seconds and S 2 ft at 15 seconds. Patchy fog in the morning.
Fri Night
W winds 10 to 15 kt, becoming SE 5 to 10 kt after midnight. Wind waves 2 ft or less. W swell 2 to 3 ft at 10 seconds. Patchy fog.
Sat
SE winds 10 to 15 kt, becoming SW 10 kt in the afternoon. wind waves 2 ft or less. W swell 2 to 3 ft at 8 seconds. Patchy fog in the morning.
Sat Night
SW winds 5 to 10 kt, becoming SE 10 to 15 kt after midnight. Wind waves 2 ft or less. Mixed swell W 2 to 3 ft at 9 seconds and SW 2 ft at 17 seconds. Patchy fog.
Sun
SE winds 10 to 15 kt, becoming SW 5 to 10 kt late. Wind waves 2 ft or less. Mixed swell W 2 ft and SW 2 ft. Patchy fog.
Mon
SW winds 5 to 10 kt. Wind waves 2 ft or less. Mixed swell W 2 ft and S 2 ft. Patchy fog.
  Click Map For Detailed Forecast

ABOUT THIS FORECAST

Last Update: 253 AM PDT Thu Jun 21 2018
  Forecast Discussion
   

RADAR & SATELLITE IMAGES

Link to Local Radar Data Link to Satellite Data