Weather alerts in Louisiana, 2015

3,284 weather alerts in 2015, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.

Weather alerts by county

Each county as a circle sized by its count in 2015. Tap one for its archive.

Alerts: 3,284
Warnings: 1,518
Watches: 125
Advisories: 477
Busiest month: April648 alerts
Busiest day: April 27, 2015107 alerts

Over time

By month

The alerts

3,284 alerts are too many to list on one page. Narrow it to a product above, to a month in the chart, or to a county.

By product

Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.

Product	Alerts
Severe storms
Severe Thunderstorm Warning	396
Tornado Warning	108
Severe Thunderstorm Watch	5
Tornado Watch	32
Mesoscale Discussion	143
Special Weather Statement	1,017
Flooding
Areal Flood Warning	16
Flash Flood Warning	92
River Flood Warning	218
Flash Flood Watch	45
Flood Watch	1
River Flood Watch	19
Areal Flood Advisory	123
River Flood Advisory	22
Winter
Winter Storm Warning	6
Winter Storm Watch	5
Freezing Rain Advisory	5
Winter Weather Advisory	13
Heat
Excessive Heat Warning	12
Heat Advisory	33
Cold
Freeze Warning	14
Hard Freeze Warning	6
Freeze Watch	3
Hard Freeze Watch	3
Wind Chill Advisory	3
Wind and dust
High Wind Warning	2
Lake Wind Advisory	18
Wind Advisory	28
Fire
Fire Weather Watch	4
Fog and smoke
Dense Fog Advisory	57
Tropical
Tropical Storm Warning	1
Coast and beach
Coastal Flood Warning	4
Coastal Flood Watch	2
Coastal Flood Advisory	12
Coastal Flood Statement	4
Marine
Gale Warning	15
Special Marine Warning	627
Storm Warning	1
Gale Watch	6
Low Water Advisory	8
Marine Dense Fog Advisory	43
Small Craft Advisory	109
Small Craft Advisory for Hazardous Seas	2
Small Craft Advisory for Winds	1

By county

Every county with at least one alert. A county page lists each alert that covered it.

24 more counties

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force now Tornadoes on record The radar archive 2014 2016

Sources

National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Rebuilt daily.