Weather alerts in Puerto Rico, December 2009

44 weather alerts in December 2009, 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.

Alerts: 44
Warnings: 16
Watches: 3
Advisories: 25
Busiest day: December 25, 200922 alerts

Over time

By day

Days in UTC, the clock the archive keeps.

The alerts

Every alert, in the order issued. Times are local, Central Time. Each opens its own page with the text, the map, the radar and the sounding.

Issued	Product	Office	Lasted
Dec 3, 12:19 PM CST	Small Craft Advisory	JSJ	70 hr
Dec 6, 2:42 PM CST	Special Marine Warning	JSJ	33 min
Dec 8, 1:48 AM CST	Small Craft Advisory	JSJ	65 hr
Dec 8, 8:52 PM CST	Small Craft Advisory	JSJ	66 hr
Dec 9, 2:26 AM CST	Small Craft Advisory	JSJ	60 hr
Dec 9, 8:37 AM CST	Small Craft Advisory	JSJ	54 hr
Dec 9, 8:37 AM CST	Small Craft Advisory	JSJ	6 hr
Dec 10, 1:57 AM CST	Small Craft Advisory	JSJ	6 hr
Dec 12, 2:11 AM CST	Small Craft Advisory	JSJ	4 days
Dec 12, 7:24 PM CST	Wind Advisory	JSJ	36 hr
Dec 18, 2:03 PM CST	Small Craft Advisory	JSJ	44 hr
Dec 19, 1:38 AM CST	High Surf Advisory	JSJ	17 hr
Dec 21, 8:49 PM CST	Small Craft Advisory	JSJ	3 days
Dec 23, 6:30 AM CST	High Surf Advisory	JSJ	34 hr
Dec 24, 4:09 PM CST	Small Craft Advisory	JSJ	9 days
Dec 24, 6:00 PM CST	Areal Flood Advisory	JSJ	3 hr
Dec 24, 6:22 PM CST	Areal Flood Advisory	JSJ	3 hr
Dec 24, 6:43 PM CST	Flash Flood Warning	JSJ	6 hr
Dec 24, 6:54 PM CST	Areal Flood Advisory	JSJ	3 hr
Dec 24, 7:15 PM CST	Flash Flood Watch	JSJ	14 hr
Dec 24, 7:27 PM CST	Special Marine Warning	JSJ	63 min
Dec 24, 7:55 PM CST	Flash Flood Warning	JSJ	5 hr
Dec 24, 8:26 PM CST	Special Marine Warning	JSJ	2 hr
Dec 24, 8:35 PM CST	Flash Flood Warning	JSJ	6 hr
Dec 24, 9:17 PM CST	Areal Flood Advisory	JSJ	3 hr
Dec 24, 9:33 PM CST	Areal Flood Advisory	JSJ	3 hr
Dec 24, 10:13 PM CST	Special Marine Warning	JSJ	47 min
Dec 24, 10:27 PM CST	Special Marine Warning	JSJ	2 hr
Dec 24, 11:00 PM CST	Special Marine Warning	JSJ	2 hr
Dec 24, 11:47 PM CST	Flash Flood Warning	JSJ	3 hr
Dec 25, 12:21 AM CST	Areal Flood Advisory	JSJ	3 hr
Dec 25, 12:29 AM CST	Areal Flood Advisory	JSJ	3 hr
Dec 25, 12:49 AM CST	Areal Flood Warning	JSJ	8 hr
Dec 25, 1:11 AM CST	Special Marine Warning	JSJ	109 min
Dec 25, 1:37 AM CST	Areal Flood Warning	JSJ	6 hr
Dec 25, 3:03 AM CST	Special Marine Warning	JSJ	117 min
Dec 25, 3:23 AM CST	Areal Flood Advisory	JSJ	2 hr
Dec 26, 12:04 PM CST	High Surf Advisory	JSJ	6 days
Dec 27, 1:13 PM CST	Coastal Flood Watch	JSJ	30 hr
Dec 27, 5:20 PM CST	Areal Flood Advisory	JSJ	115 min
Dec 28, 9:45 AM CST	High Surf Warning	JSJ	32 hr
Dec 28, 1:45 PM CST	Coastal Flood Watch	JSJ	48 hr
Dec 28, 1:45 PM CST	Coastal Flood Warning	JSJ	28 hr
Dec 30, 11:53 AM CST	Areal Flood Advisory	JSJ	3 hr

By product

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

Product	Alerts
Flooding
Areal Flood Warning	2
Flash Flood Warning	4
Flash Flood Watch	1
Areal Flood Advisory	10
Wind and dust
Wind Advisory	1
Coast and beach
Coastal Flood Warning	1
High Surf Warning	1
Coastal Flood Watch	2
High Surf Advisory	3
Marine
Special Marine Warning	8
Small Craft Advisory	11

Nearby

Alerts in force now Tornadoes on record The radar archive 2008 2010

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. Warning verification from the Mesonet's Cow. Rebuilt daily.