Alert archive / Florida / River Flood Warnings in 2018

River Flood Warning 30, NWS Jacksonville, FL

December 12, 2018Columbia County, Hamilton County, Suwannee County, Florida

NWS Jacksonville, FL issued this river flood warning at Dec 12, 2018, 9:58 PM EST for Columbia County, Hamilton County, Suwannee County, Florida. It took effect at Dec 15, 2018, 1:12 AM EST. It was in force for 25 days.

The area

The counties it named.

The facts

Issued
Dec 12, 2018, 9:58 PM EST (02:58 UTC)
In effect from
Dec 15, 2018, 1:12 AM EST
Expired
Jan 9, 2019, 8:07 AM EST
In force
25 days
Issued by
NWS Jacksonville, FL
Area
Storm-based polygon
Flood severity
Moderate

Counties Columbia County, FL, Hamilton County, FL, Suwannee County, FL

The radar

The Moody AFB radar (KVAX), 67 km from the middle of the area, began a volume at 02:57 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The river

Written for the forecast point Suwannee River at White Springs (in NAVD88) (WSPF1). The gauge peaked at 82.07 ft at Dec 21, 2018, 7:00 AM EST.

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Action stage
69 ft
Minor stage
74 ft
Moderate stage
80 ft
Major stage
86 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 02315500, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.

The office that day

Everything else NWS Jacksonville, FL issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Dec 12, 9:58 PM ESTRiver Flood WarningJAXHamilton, Suwannee22 days
Dec 13, 2:45 AM ESTFlood WatchJAXBaker, Bradford, Duval, Flagler, Gilchrist, Nassau and 2 more48 hr
Dec 13, 2:45 AM ESTSmall Craft AdvisoryJAX48 hr
Dec 13, 9:12 AM ESTRiver Flood WarningJAXBaker, Nassau10 days
Dec 13, 9:21 AM ESTRiver Flood WarningJAXAlachua, Columbia20 days

Nearby

River Flood Warnings in Florida, 2018Every river flood warning in 2018

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive; the gauge from the NWS water service and the USGS.