Saint Bernard County, LA Weather Alerts
Every National Weather Service alert issued for Saint Bernard County, Louisiana, pushed to your phone within moments — county code LAC087, forecast zone LAZ064. Free with StormCast.
Download on Google PlayHow the NWS identifies Saint Bernard County
These are the identifiers the National Weather Service uses when it issues a warning here. StormCast watches LAC087 directly rather than matching on place names, which is why an alert arrives whether you are in Arabi or anywhere else in the county.
NWS County Code
LAC087
Forecast Zone
LAZ064
Forecast Office
Slidell (LIX)
Radar Station
KHDC
Towns covered in Saint Bernard County
An NWS alert for Saint Bernard County applies to all 5 of these communities. You do not need a separate alert for each one.
River gauges in and around Saint Bernard County
StormCast tracks 12 gauges near Saint Bernard County. Set a flood-stage alert on any of them to get notified before the water reaches you.
- Mississippi River at Algiers Lock
- Breton Sound Basin at Caernarvon Sector Gate - Protected
- Gulf Intracoastal Waterway at Bayou Dupre at MRGO East
- Breton Sound Basin at Caernarvon Outfall Channel near Caernarvon
- Mississippi River Gulf Outlet (MRGO) at Bayou Bienvenue near Chalmette
- Mississippi River near Belle Chasse
- Gulf Intracoastal Waterway at Paris Road Bridge near Michoud
- Gulf Intracoastal Waterway at IHNC Surge Barrier East/West near Michoud
- Breton Sound Basin at Reggio Canal near Wills Point
- Lake Borgne at Chef Menteur Pass near Lake Borgne
- Breton Sound Basin near Delacroix at the end of Hwy 300
- Tide Station (LIX) near Shell Beach (IN MHHW)
Current conditions
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Alert types issued for Saint Bernard County
Tornado
Tornado Warning, Tornado Watch, Tornado Emergency and Severe Thunderstorm Warning.
How tornado alerts work →Flooding
Flash Flood Warning, Flood Watch, Flood Advisory and River Flood Warning.
How flood alerts work →Winter
Winter Storm Warning, Ice Storm Warning, Blizzard Warning and Winter Weather Advisory.
Winter warnings explained →Fire Weather
Red Flag Warning and Fire Weather Watch when conditions favor rapid fire spread.
Fire weather alerts →Heat & Cold
Excessive Heat Warning, Heat Advisory, Freeze Warning and Frost Advisory.
Frost & freeze alerts →Saint Bernard County weather alert questions
Which NWS forecast zone is Saint Bernard County in?
Saint Bernard County, Louisiana is NWS county code LAC087 and forecast zone LAZ064. Alerts for it are issued by the Slidell (LIX) Weather Forecast Office, and the nearest NEXRAD radar is KHDC.
Which towns in Saint Bernard County are covered?
All of them. NWS alerts are issued at the county and zone level, so a warning for Saint Bernard County covers every community inside it, including Arabi, Chalmette, Meraux, Saint Bernard and Violet.
Are there river gauges in Saint Bernard County?
Yes — StormCast monitors 12 river gauges in and around Saint Bernard County, including Mississippi River at Algiers Lock, Breton Sound Basin at Caernarvon Sector Gate - Protected, Gulf Intracoastal Waterway at Bayou Dupre at MRGO East. You can set a flood-stage alert on any of them and get a push notification when the water rises.
How fast are alerts for Saint Bernard County delivered?
StormCast polls the NWS alert feed every 30 seconds. When a warning is issued for LAC087, the push notification goes out within moments — even with your screen off.