Alert archive / Florida / Rip Current Statements in 2017

Rip Current Statement 14, NWS Mobile, AL

May 3, 2017Baldwin County, Mobile County, Alabama; Escambia County, Okaloosa County, Santa Rosa County, Florida

NWS Mobile, AL issued this rip current statement at May 3, 2017, 10:37 AM CDT for Baldwin County, Mobile County, Alabama; Escambia County, Okaloosa County, Santa Rosa County, Florida. It was in force for 41 hr.

The area

The counties it named.

The facts

Issued
May 3, 2017, 10:37 AM CDT (15:37 UTC)
Expired
May 5, 2017, 4:00 AM CDT
In force
41 hr
Issued by
NWS Mobile, AL

Counties Baldwin County, AL, Mobile County, AL, Escambia County, FL, Okaloosa County, FL, Santa Rosa County, FL

The radar

The Mobile radar (KMOB), 82 km from the middle of the area, began a volume at 15:38 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

Slidell Radar S, LA (KSIL), launched 12:00Z, 3.6 hours before the alert went out and 227 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, Slidell Radar S, LA at 12:00Z on 2017-05-03Temperature 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, Slidell Radar S, LA at 12:00Z on 2017-05-03The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 33 square meters per square second.19395878Sfc1 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
1959 m above ground
0-6 km bulk shear
38 kt
0-1 km storm-relative helicity
33 m²/s²
0-3 km storm-relative helicity
88 m²/s²
Significant tornado parameter
0.0
Supercell composite
-0.0

Open this sounding in Storm Lab

The text

As transmitted.

055 
WHUS44 KMOB 031537
CFWMOB

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE MOBILE AL
1037 AM CDT WED MAY 3 2017

...HIGH RIP CURRENT RISK IN EFFECT THROUGH THURSDAY EVENING FOR
THE ALABAMA AND NORTHWEST FLORIDA BEACHES...

.A BREEZY ONSHORE WIND AND INCREASING ONSHORE SWELL WILL RESULT IN
A HIGH RISK OF RIP CURRENTS THROUGH THURSDAY EVENING.

ALZ265-266-FLZ202-204-206-040000-
/O.NEW.KMOB.RP.S.0014.170503T1537Z-170505T0000Z/
MOBILE COASTAL-BALDWIN COASTAL-ESCAMBIA COASTAL-
SANTA ROSA COASTAL-OKALOOSA COASTAL-
1037 AM CDT WED MAY 3 2017

...HIGH RIP CURRENT RISK IN EFFECT THROUGH THURSDAY EVENING...

THE NATIONAL WEATHER SERVICE IN MOBILE HAS ISSUED A HIGH RIP
CURRENT RISK, WHICH IS IN EFFECT THROUGH THURSDAY EVENING. 

* IMPACTS...FREQUENT LIFE-THREATENING RIP CURRENTS ARE EXPECTED.
  THE SURF IS DANGEROUS FOR ALL LEVELS OF SWIMMERS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THERE IS A HIGH RISK OF RIP CURRENTS. RIP CURRENTS ARE LIFE-THREATENING
TO ANYONE ENTERING THE SURF. SWIM NEAR A LIFEGUARD. IF CAUGHT IN A
RIP CURRENT REMAIN CALM. DON'T FIGHT THE CURRENT. SWIM IN A 
DIRECTION FOLLOWING THE SHORELINE. IF UNABLE TO ESCAPE, FACE THE 
SHORE AND CALL OR WAVE FOR HELP. IF TIRED, FLOAT OR TREAD WATER 
UNTIL OUT OF THE RIP CURRENT.

&&

$$
6 follow-up statements
677 
WHUS44 KMOB 040447
CFWMOB

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE MOBILE AL
1147 PM CDT WED MAY 3 2017

...HIGH RIP CURRENT RISK IN EFFECT THROUGH THURSDAY EVENING FOR
THE ALABAMA AND NORTHWEST FLORIDA BEACHES...

.A BREEZY ONSHORE WIND AND INCREASING ONSHORE SWELL WILL RESULT
IN A HIGH RISK OF RIP CURRENTS THROUGH THURSDAY EVENING.

ALZ265-266-FLZ202-204-206-041300-
/O.CON.KMOB.RP.S.0014.000000T0000Z-170505T0000Z/
MOBILE COASTAL-BALDWIN COASTAL-ESCAMBIA COASTAL-
SANTA ROSA COASTAL-OKALOOSA COASTAL-
1147 PM CDT WED MAY 3 2017

...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH THURSDAY
EVENING...

* IMPACTS...FREQUENT LIFE-THREATENING RIP CURRENTS ARE EXPECTED. 
  THE SURF IS DANGEROUS FOR ALL LEVELS OF SWIMMERS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THERE IS A HIGH RISK OF RIP CURRENTS. RIP CURRENTS ARE LIFE-
THREATENING TO ANYONE ENTERING THE SURF. SWIM NEAR A LIFEGUARD.
IF CAUGHT IN A RIP CURRENT REMAIN CALM. DON'T FIGHT THE CURRENT.
SWIM IN A DIRECTION FOLLOWING THE SHORELINE. IF UNABLE TO ESCAPE,
FACE THE SHORE AND CALL OR WAVE FOR HELP. IF TIRED, FLOAT OR
TREAD WATER UNTIL OUT OF THE RIP CURRENT.

&&

$$
258 
WHUS44 KMOB 040828
CFWMOB

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE MOBILE AL
328 AM CDT THU MAY 4 2017

...HIGH RIP CURRENT RISK IN EFFECT THROUGH THIS EVENING FOR THE 
ALABAMA AND NORTHWEST FLORIDA BEACHES...

...A HIGH SURF ADVISORY IS NOW IN EFFECT TODAY FOR THE ALABAMA 
AND NORTHWEST FLORIDA BEACHES...

.BREEZY CONDITIONS ALONG WITH INCREASING ONSHORE SWELL AND SPRING
TIDAL CYCLES WILL RESULT IN A HIGH RISK OF RIP OF DANGEROUS TO
POTENTIALLY DEADLY RIP CURRENTS THROUGH THIS EVENING. HIGH SURF
LIKELY AS WELL. 

ALZ265-266-FLZ202-204-206-041600-
/O.NEW.KMOB.SU.Y.0004.170504T0828Z-170504T2300Z/
/O.CON.KMOB.RP.S.0014.000000T0000Z-170505T0000Z/
MOBILE COASTAL-BALDWIN COASTAL-ESCAMBIA COASTAL-
SANTA ROSA COASTAL-OKALOOSA COASTAL-
328 AM CDT THU MAY 4 2017

...HIGH SURF ADVISORY IN EFFECT UNTIL 6 PM CDT THIS EVENING...
...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH THIS EVENING...

THE NATIONAL WEATHER SERVICE IN MOBILE HAS ISSUED A HIGH SURF
ADVISORY, WHICH IS IN EFFECT UNTIL 6 PM CDT THIS EVENING. 

* WAVES AND SURF...4 TO 7 FEET.

* TIMING...THROUGH THIS EVENING. 

* IMPACTS...FREQUENT LIFE-THREATENING RIP CURRENTS ARE EXPECTED. 
  THE SURF IS DANGEROUS FOR ALL LEVELS OF SWIMMERS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THERE IS A HIGH RISK OF RIP CURRENTS. RIP CURRENTS ARE LIFE-
THREATENING TO ANYONE ENTERING THE SURF. SWIM NEAR A LIFEGUARD.
IF CAUGHT IN A RIP CURRENT REMAIN CALM. DON'T FIGHT THE CURRENT.
SWIM IN A DIRECTION FOLLOWING THE SHORELINE. IF UNABLE TO ESCAPE,
FACE THE SHORE AND CALL OR WAVE FOR HELP. IF TIRED, FLOAT OR
TREAD WATER UNTIL OUT OF THE RIP CURRENT.

A HIGH SURF ADVISORY MEANS THAT HIGH SURF WILL AFFECT BEACHES IN
THE ADVISORY AREA, PRODUCING LOCALIZED BEACH EROSION AND
DANGEROUS SWIMMING CONDITIONS.

&&

$$
357 
WHUS44 KMOB 040829 CCA
CFWMOB

COASTAL HAZARD MESSAGE...CORRECTED
NATIONAL WEATHER SERVICE MOBILE AL
329 AM CDT THU MAY 4 2017

...HIGH RIP CURRENT RISK IN EFFECT THROUGH THIS EVENING FOR THE 
ALABAMA AND NORTHWEST FLORIDA BEACHES...

...A HIGH SURF ADVISORY IS NOW IN EFFECT TODAY FOR THE ALABAMA 
AND NORTHWEST FLORIDA BEACHES...

.BREEZY CONDITIONS ALONG WITH INCREASING ONSHORE SWELL AND SPRING
TIDAL CYCLES WILL RESULT IN A HIGH RISK OF DANGEROUS TO POTENTIALLY 
DEADLY RIP CURRENTS THROUGH THIS EVENING. HIGH SURF LIKELY AS WELL. 

ALZ265-266-FLZ202-204-206-041600-
/O.NEW.KMOB.SU.Y.0004.170504T0829Z-170504T2300Z/
/O.CON.KMOB.RP.S.0014.000000T0000Z-170505T0000Z/
MOBILE COASTAL-BALDWIN COASTAL-ESCAMBIA COASTAL-
SANTA ROSA COASTAL-OKALOOSA COASTAL-
329 AM CDT THU MAY 4 2017

...HIGH SURF ADVISORY IN EFFECT UNTIL 6 PM CDT THIS EVENING...
...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH THIS EVENING...

THE NATIONAL WEATHER SERVICE IN MOBILE HAS ISSUED A HIGH SURF
ADVISORY, WHICH IS IN EFFECT UNTIL 6 PM CDT THIS EVENING. 

* WAVES AND SURF...4 TO 7 FEET.

* TIMING...THROUGH THIS EVENING. 

* IMPACTS...FREQUENT LIFE-THREATENING RIP CURRENTS ARE EXPECTED. 
  THE SURF IS DANGEROUS FOR ALL LEVELS OF SWIMMERS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THERE IS A HIGH RISK OF RIP CURRENTS. RIP CURRENTS ARE LIFE-
THREATENING TO ANYONE ENTERING THE SURF. SWIM NEAR A LIFEGUARD.
IF CAUGHT IN A RIP CURRENT REMAIN CALM. DON'T FIGHT THE CURRENT.
SWIM IN A DIRECTION FOLLOWING THE SHORELINE. IF UNABLE TO ESCAPE,
FACE THE SHORE AND CALL OR WAVE FOR HELP. IF TIRED, FLOAT OR
TREAD WATER UNTIL OUT OF THE RIP CURRENT.

A HIGH SURF ADVISORY MEANS THAT HIGH SURF WILL AFFECT BEACHES IN
THE ADVISORY AREA, PRODUCING LOCALIZED BEACH EROSION AND
DANGEROUS SWIMMING CONDITIONS.

&&

$$
501 
WHUS44 KMOB 041459
CFWMOB

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE MOBILE AL
959 AM CDT THU MAY 4 2017

...HIGH RIP CURRENT RISK IN EFFECT THROUGH THIS EVENING FOR THE
ALABAMA AND NORTHWEST FLORIDA BEACHES...

...A HIGH SURF ADVISORY IS IN EFFECT TODAY FOR THE NORTHWEST 
FLORIDA BEACHES...

.BREEZY CONDITIONS ALONG WITH INCREASING ONSHORE SWELL AND SPRING
TIDAL CYCLES WILL RESULT IN A HIGH RISK OF DANGEROUS TO POTENTIALLY
DEADLY RIP CURRENTS THROUGH THIS EVENING. HIGH SURF LIKELY AS 
WELL FOR THE WESTERN FLORIDA BEACHES.

ALZ265-266-042300-
/O.CAN.KMOB.SU.Y.0004.000000T0000Z-170504T2300Z/
/O.CON.KMOB.RP.S.0014.000000T0000Z-170505T0000Z/
MOBILE COASTAL-BALDWIN COASTAL-
959 AM CDT THU MAY 4 2017

...HIGH RIP CURRENT RISK REMAINS IN EFFECT UNTIL 7 PM CDT THIS
EVENING...
...HIGH SURF ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN MOBILE HAS CANCELLED THE HIGH
SURF ADVISORY. 

* WAVES AND SURF...3 TO 4 FEET.

* TIMING...THROUGH THIS EVENING.

* IMPACTS...FREQUENT LIFE-THREATENING RIP CURRENTS ARE EXPECTED. 
  THE SURF IS DANGEROUS FOR ALL LEVELS OF SWIMMERS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THERE IS A HIGH RISK OF RIP CURRENTS.  RIP CURRENTS ARE LIFE-
THREATENING TO ANYONE ENTERING THE SURF.  SWIM NEAR A LIFEGUARD. 
IF CAUGHT IN A RIP CURRENT REMAIN CALM.  DON'T FIGHT THE CURRENT.
SWIM IN A DIRECTION FOLLOWING THE SHORELINE.  IF UNABLE TO
ESCAPE, FACE THE SHORE AND CALL OR WAVE FOR HELP.  IF TIRED,
FLOAT OR TREAD WATER UNTIL OUT OF THE RIP CURRENT.

&&

$$

FLZ202-204-206-042300-
/O.CON.KMOB.SU.Y.0004.000000T0000Z-170504T2300Z/
/O.CON.KMOB.RP.S.0014.000000T0000Z-170505T0000Z/
ESCAMBIA COASTAL-SANTA ROSA COASTAL-OKALOOSA COASTAL-
959 AM CDT THU MAY 4 2017

...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 6 PM CDT THIS
EVENING...
...HIGH RIP CURRENT RISK REMAINS IN EFFECT UNTIL 7 PM CDT THIS
EVENING...

* WAVES AND SURF...4 TO 6 FEET.

* TIMING...THROUGH THIS EVENING.

* IMPACTS...FREQUENT LIFE-THREATENING RIP CURRENTS ARE EXPECTED. 
  THE SURF IS DANGEROUS FOR ALL LEVELS OF SWIMMERS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THERE IS A HIGH RISK OF RIP CURRENTS. RIP CURRENTS ARE LIFE-
THREATENING TO ANYONE ENTERING THE SURF. SWIM NEAR A LIFEGUARD.
IF CAUGHT IN A RIP CURRENT REMAIN CALM. DON'T FIGHT THE CURRENT.
SWIM IN A DIRECTION FOLLOWING THE SHORELINE. IF UNABLE TO ESCAPE,
FACE THE SHORE AND CALL OR WAVE FOR HELP. IF TIRED, FLOAT OR
TREAD WATER UNTIL OUT OF THE RIP CURRENT.

A HIGH SURF ADVISORY MEANS THAT HIGH SURF WILL AFFECT BEACHES IN
THE ADVISORY AREA, PRODUCING LOCALIZED BEACH EROSION AND
DANGEROUS SWIMMING CONDITIONS.

&&

$$
863 
WHUS44 KMOB 042318
CFWMOB

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE MOBILE AL
618 PM CDT THU MAY 4 2017

...HIGH RIP CURRENT RISK IN EFFECT THROUGH LATE TONIGHT FOR THE 
ALABAMA AND NORTHWEST FLORIDA BEACHES...

.BREEZY CONDITIONS ALONG WITH CONTINUED ONSHORE SWELL AND ELEVATED
SURF HEIGHTS WILL RESULT IN A HIGH RISK OF DEADLY RIP CURRENTS 
THROUGH LATE TONIGHT. 

FLZ202-204-206-050900-
/O.EXP.KMOB.SU.Y.0004.000000T0000Z-170504T2300Z/
/O.EXT.KMOB.RP.S.0014.000000T0000Z-170505T0900Z/
ESCAMBIA COASTAL-SANTA ROSA COASTAL-OKALOOSA COASTAL-
618 PM CDT THU MAY 4 2017

...HIGH RIP CURRENT RISK NOW IN EFFECT UNTIL 4 AM CDT FRIDAY...
...HIGH SURF ADVISORY HAS EXPIRED...

...HIGH RIP CURRENT RISK NOW IN EFFECT UNTIL 4 AM CDT FRIDAY...

* SURF...SUBSIDING TO 3 TO 5 FEET.

* TIMING...THROUGH LATE TONIGHT.

* IMPACTS...FREQUENT LIFE-THREATENING RIP CURRENTS ARE EXPECTED. 
  THE SURF IS DANGEROUS FOR ALL LEVELS OF SWIMMERS. 


PRECAUTIONARY/PREPAREDNESS ACTIONS...

THERE IS A HIGH RISK OF RIP CURRENTS.  RIP CURRENTS ARE LIFE-
THREATENING TO ANYONE ENTERING THE SURF.  SWIM NEAR A LIFEGUARD. 
IF CAUGHT IN A RIP CURRENT REMAIN CALM.  DON'T FIGHT THE CURRENT.
SWIM IN A DIRECTION FOLLOWING THE SHORELINE.  IF UNABLE TO
ESCAPE, FACE THE SHORE AND CALL OR WAVE FOR HELP.  IF TIRED,
FLOAT OR TREAD WATER UNTIL OUT OF THE RIP CURRENT.

&&

$$

ALZ265-266-050900-
/O.EXT.KMOB.RP.S.0014.000000T0000Z-170505T0900Z/
MOBILE COASTAL-BALDWIN COASTAL-
618 PM CDT THU MAY 4 2017

...HIGH RIP CURRENT RISK NOW IN EFFECT UNTIL 4 AM CDT FRIDAY...

* SURF...SUBSIDING TO 2 TO 4 FEET.

* TIMING...THROUGH LATE TONIGHT.

* IMPACTS...FREQUENT LIFE-THREATENING RIP CURRENTS ARE EXPECTED. 
  THE SURF IS DANGEROUS FOR ALL LEVELS OF SWIMMERS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THERE IS A HIGH RISK OF RIP CURRENTS.  RIP CURRENTS ARE LIFE-
THREATENING TO ANYONE ENTERING THE SURF.  SWIM NEAR A LIFEGUARD.
IF CAUGHT IN A RIP CURRENT REMAIN CALM.  DON'T FIGHT THE CURRENT.
SWIM IN A DIRECTION FOLLOWING THE SHORELINE.  IF UNABLE TO
ESCAPE, FACE THE SHORE AND CALL OR WAVE FOR HELP.  IF TIRED,
FLOAT OR TREAD WATER UNTIL OUT OF THE RIP CURRENT.

&&

$$
837 
WHUS44 KMOB 042319 CCA
CFWMOB

COASTAL HAZARD MESSAGE...CORRECTED
NATIONAL WEATHER SERVICE MOBILE AL
619 PM CDT THU MAY 4 2017

...HIGH RIP CURRENT RISK IN EFFECT THROUGH LATE TONIGHT FOR THE 
ALABAMA AND NORTHWEST FLORIDA BEACHES...

.BREEZY CONDITIONS ALONG WITH CONTINUED ONSHORE SWELL AND ELEVATED
SURF HEIGHTS WILL RESULT IN A HIGH RISK OF DEADLY RIP CURRENTS 
THROUGH LATE TONIGHT. 

FLZ202-204-206-050900-
/O.EXP.KMOB.SU.Y.0004.000000T0000Z-170504T2300Z/
/O.COR.KMOB.RP.S.0014.000000T0000Z-170505T0900Z/
ESCAMBIA COASTAL-SANTA ROSA COASTAL-OKALOOSA COASTAL-
619 PM CDT THU MAY 4 2017

...HIGH RIP CURRENT RISK NOW IN EFFECT UNTIL 4 AM CDT FRIDAY...
...HIGH SURF ADVISORY HAS EXPIRED...

* SURF...SUBSIDING TO 3 TO 5 FEET.

* TIMING...THROUGH LATE TONIGHT.

* IMPACTS...FREQUENT LIFE-THREATENING RIP CURRENTS ARE EXPECTED. 
  THE SURF IS DANGEROUS FOR ALL LEVELS OF SWIMMERS. 


PRECAUTIONARY/PREPAREDNESS ACTIONS...

THERE IS A HIGH RISK OF RIP CURRENTS.  RIP CURRENTS ARE LIFE-
THREATENING TO ANYONE ENTERING THE SURF.  SWIM NEAR A LIFEGUARD. 
IF CAUGHT IN A RIP CURRENT REMAIN CALM.  DON'T FIGHT THE CURRENT.
SWIM IN A DIRECTION FOLLOWING THE SHORELINE.  IF UNABLE TO
ESCAPE, FACE THE SHORE AND CALL OR WAVE FOR HELP.  IF TIRED,
FLOAT OR TREAD WATER UNTIL OUT OF THE RIP CURRENT.

&&

$$

ALZ265-266-050900-
/O.EXT.KMOB.RP.S.0014.000000T0000Z-170505T0900Z/
MOBILE COASTAL-BALDWIN COASTAL-
619 PM CDT THU MAY 4 2017

...HIGH RIP CURRENT RISK NOW IN EFFECT UNTIL 4 AM CDT FRIDAY...

* SURF...SUBSIDING TO 2 TO 4 FEET.

* TIMING...THROUGH LATE TONIGHT.

* IMPACTS...FREQUENT LIFE-THREATENING RIP CURRENTS ARE EXPECTED. 
  THE SURF IS DANGEROUS FOR ALL LEVELS OF SWIMMERS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THERE IS A HIGH RISK OF RIP CURRENTS.  RIP CURRENTS ARE LIFE-
THREATENING TO ANYONE ENTERING THE SURF.  SWIM NEAR A LIFEGUARD.
IF CAUGHT IN A RIP CURRENT REMAIN CALM.  DON'T FIGHT THE CURRENT.
SWIM IN A DIRECTION FOLLOWING THE SHORELINE.  IF UNABLE TO
ESCAPE, FACE THE SHORE AND CALL OR WAVE FOR HELP.  IF TIRED,
FLOAT OR TREAD WATER UNTIL OUT OF THE RIP CURRENT.

&&

$$

The office that day

Everything else NWS Mobile, AL issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 3, 5:28 AM CDTSmall Craft AdvisoryMOB62 hr
May 3, 10:26 AM CDTRiver Flood WarningMOBBaldwin65 hr
May 3, 4:43 PM CDTSpecial Marine WarningMOB62 min
May 3, 5:44 PM CDTSpecial Marine WarningMOB61 min
May 3, 6:35 PM CDTSpecial Marine WarningMOB55 min

Nearby

Rip Current Statements in Florida, 2017Rip Current Statements in Alabama, 2017Every rip current statement in 2017

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.