Alert archive / Florida / Beach Hazards Statements in 2020

Beach Hazards Statement 13, NWS Melbourne, FL

March 8, 2020Volusia County, Florida

NWS Melbourne, FL issued this beach hazards statement at Mar 8, 2020, 3:49 AM EDT for Volusia County, Florida. It took effect at Mar 8, 2020, 6:00 AM EDT. It was in force for 14 hr.

The area

The counties it named.

The facts

Issued
Mar 8, 2020, 3:49 AM EDT (07:49 UTC)
In effect from
Mar 8, 2020, 6:00 AM EDT
Expired
Mar 8, 2020, 8:00 PM EDT
In force
14 hr
Issued by
NWS Melbourne, FL

County Volusia County, FL

The radar

The Melbourne radar (KMLB), 116 km from the middle of the area, began a volume at 07:49 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 nearest sounding before it

Cape Canaveral, FL (KXMR), launched 00:00Z, 7.8 hours before the alert went out and 91 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Cape Canaveral, FL at 00:00Z on 2020-03-08Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Cape Canaveral, FL at 00:00Z on 2020-03-08The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -43 square meters per square second.1939587897Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1049 m above ground
0-6 km bulk shear
40 kt
0-1 km storm-relative helicity
-43 m²/s²
0-3 km storm-relative helicity
73 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

409 
WHUS42 KMLB 080749
CFWMLB

Coastal Hazard Message
National Weather Service Melbourne FL
349 AM EDT Sun Mar 8 2020

FLZ047-054-059-064-141-147-090000-
/O.NEW.KMLB.BH.S.0013.200308T1000Z-200309T0000Z/
Southern Brevard-Indian River-St. Lucie-Martin-Coastal Volusia-
Northern Brevard-
349 AM EDT Sun Mar 8 2020

...BEACH HAZARDS STATEMENT IN EFFECT THROUGH THIS EVENING...

* WHAT...Rough surf and a High Risk of life-threatening rip 
  currents expected.

* WHERE...Southern Brevard, Indian River, St. Lucie, Martin, 
  Coastal Volusia and Northern Brevard Counties.

* WHEN...Through this evening.

* IMPACTS...Dangerous swimming and surf conditions. The rough surf
  can knock you down and make you more susceptible to being caught
  in the seaward pull of a rip current. While rip currents will be
  present all day, the threat will be highest surrounding the low
  tide cycle from 1030 AM this morning through 5 PM this afternoon.
  Entering the water is strongly discouraged.

* ADDITIONAL DETAILS...To reduce your risk of becoming caught in 
  the seaward pull of a rip current, swim only within sight of a 
  lifeguard, and never swim alone.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Swim near a lifeguard. If caught in a rip current, relax and
float. Don't swim against the current. If able, swim in a
direction following the shoreline. If unable to escape, face the
shore and call or wave for help.

&&

$$
1 follow-up statement
884 
WHUS42 KMLB 081918
CFWMLB

Coastal Hazard Message
National Weather Service Melbourne FL
318 PM EDT Sun Mar 8 2020

FLZ047-054-059-064-141-147-092100-
/O.NEW.KMLB.SU.Y.0005.200309T0000Z-200310T0300Z/
/O.CON.KMLB.BH.S.0013.000000T0000Z-200309T0000Z/
Southern Brevard-Indian River-St. Lucie-Martin-Coastal Volusia-
Northern Brevard-
318 PM EDT Sun Mar 8 2020

...BEACH HAZARDS STATEMENT REMAINS IN EFFECT UNTIL 8 PM EDT THIS
EVENING...
...HIGH SURF ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO 11 PM
EDT MONDAY...

* WHAT...For the Beach Hazards Statement, a high risk of rip
  currents. For the High Surf Advisory, large breaking waves of 6
  to 8 feet. 

* WHERE...Southern Brevard, Indian River, St. Lucie, Martin, 
  Coastal Volusia and Northern Brevard Counties.

* WHEN...For the Beach Hazards Statement, until 8 PM EDT this
  evening. For the High Surf Advisory, from 8 PM this evening to 
  11 PM EDT Monday. 

* IMPACTS...Dangerous swimming and surfing conditions and
  localized beach erosion through Monday evening. 

* ADDITIONAL DETAILS...Beach erosion is possible around the times
  of high tide which occur around 8 pm this evening and from 8 am
  to 9 am on Monday morning.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

High surf will affect the beaches in the advisory area, producing
localized beach erosion and dangerous swimming conditions.
Swimmers should remain out of the water due to large breaking
waves and dangerous surf conditions.

&&

$$

15

The office that day

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

IssuedProductOfficeCountiesLasted
Mar 8, 3:18 PM EDTHigh Surf AdvisoryMLBVolusia32 hr

Nearby

Beach Hazards Statements in Florida, 2020Every beach hazards statement in 2020

Sources

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