Alert archive / New York / Rip Current Statements in 2017

Rip Current Statement 14, NWS New York, NY

August 14, 20174 counties in New York

NWS New York, NY issued this rip current statement at Aug 14, 2017, 12:02 PM EDT for 4 counties in New York. It was in force for 57 hr.

The area

The counties it named.

The facts

Issued
Aug 14, 2017, 12:02 PM EDT (16:02 UTC)
Expired
Aug 16, 2017, 9:00 PM EDT
In force
57 hr
Issued by
NWS New York, NY

Counties Kings County, NY, Nassau County, NY, Queens County, NY, Suffolk County, NY

The radar

The Brookhaven radar (KOKX), 56 km from the middle of the area, began a volume at 16:08 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

Brookhaven, NY (KOKX), launched 12:00Z, 4.0 hours before the alert went out and 56 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, Brookhaven, NY at 12:00Z on 2017-08-14Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2 joules per kilogram.LCLLFCEL10008507005003002001001 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, Brookhaven, NY at 12:00Z on 2017-08-14The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -10 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
2 J/kg
Mixed-layer CIN
-58 J/kg
Mixed-layer LCL
1284 m above ground
0-6 km bulk shear
36 kt
0-1 km storm-relative helicity
-10 m²/s²
0-3 km storm-relative helicity
63 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

276 
WHUS41 KOKX 141602
CFWOKX

URGENT - IMMEDIATE BROADCAST REQUESTED
COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE NEW YORK NY
1202 PM EDT MON AUG 14 2017

...HIGH RISK OF RIP CURRENTS FOR SUFFOLK COUNTY OCEAN BEACHES...

NYZ080-081-150100-
/O.NEW.KOKX.RP.S.0014.170814T1602Z-170815T0100Z/
SOUTHWESTERN SUFFOLK-SOUTHEASTERN SUFFOLK-
1202 PM EDT MON AUG 14 2017

...HIGH RIP CURRENT RISK IN EFFECT UNTIL 9 PM EDT THIS EVENING...

THE NATIONAL WEATHER SERVICE IN UPTON HAS ISSUED A HIGH RIP
CURRENT RISK, WHICH IS IN EFFECT UNTIL 9 PM EDT THIS EVENING.

* LOCATIONS...OCEAN BEACHES OF SUFFOLK COUNTY.

* RIP CURRENT RISK...HIGH.

* SURF HEIGHT...2 TO 4 FT.

* LIGHTNING RISK...NONE.

* TIMING...THROUGH EARLY THIS EVENING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

RIP CURRENTS ARE POWERFUL CHANNELS OF WATER FLOWING QUICKLY AWAY
FROM SHORE...WHICH OCCUR MOST OFTEN AT LOW SPOTS OR BREAKS IN
SANDBARS AND NEAR STRUCTURES SUCH AS GROINS...JETTIES...AND
PIERS. TALK TO LIFEGUARDS AND BEACH OFFICIALS TO LEARN ABOUT ANY
SURF HAZARDS AND HEED THEIR ADVICE. PAY ATTENTION TO FLAGS AND
POSTED SIGNS AND SWIM IN LIFE GUARDED AREAS.

SWIM NEAR A LIFEGUARD. IF CAUGHT IN A RIP CURRENT...RELAX AND
FLOAT...AND DO NOT 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.

&&

$$
7 follow-up statements
303 
WHUS41 KOKX 142115
CFWOKX

URGENT - IMMEDIATE BROADCAST REQUESTED
COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE NEW YORK NY
515 PM EDT MON AUG 14 2017

...HIGH RISK OF RIP CURRENTS FOR SUFFOLK COUNTY OCEAN BEACHES...

NYZ080-081-151100-
/O.EXT.KOKX.RP.S.0014.000000T0000Z-170816T0100Z/
SOUTHWESTERN SUFFOLK-SOUTHEASTERN SUFFOLK-
515 PM EDT MON AUG 14 2017

...HIGH RIP CURRENT RISK NOW IN EFFECT THROUGH TUESDAY EVENING...

* LOCATIONS...OCEAN BEACHES OF SUFFOLK COUNTY.

* RIP CURRENT RISK...HIGH.

* SURF HEIGHT...2 TO 4 FT.

* LIGHTNING RISK...NONE.

* TIMING...THROUGH TUESDAY EVENING...ALTHOUGH A HIGH RIP CURRENT
  THREAT WILL LIKELY CONTINUE THROUGH MIDWEEK...DUE TO LONG PERIOD
  SWELLS FROM TROPICAL CYCLONE GERT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

RIP CURRENTS ARE POWERFUL CHANNELS OF WATER FLOWING QUICKLY AWAY
FROM SHORE...WHICH OCCUR MOST OFTEN AT LOW SPOTS OR BREAKS IN
SANDBARS AND NEAR STRUCTURES SUCH AS GROINS...JETTIES...AND
PIERS. TALK TO LIFEGUARDS AND BEACH OFFICIALS TO LEARN ABOUT ANY
SURF HAZARDS AND HEED THEIR ADVICE. PAY ATTENTION TO FLAGS AND
POSTED SIGNS AND SWIM IN LIFE GUARDED AREAS.

SWIM NEAR A LIFEGUARD. IF CAUGHT IN A RIP CURRENT...RELAX AND
FLOAT...AND DO NOT 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.

&&

$$
716 
WHUS41 KOKX 150914
CFWOKX

URGENT - IMMEDIATE BROADCAST REQUESTED
COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE NEW YORK NY
514 AM EDT TUE AUG 15 2017

...A HIGH RISK OF RIP CURRENTS WILL CONTINUE TODAY AT THE SUFFOLK
COUNTY OCEAN BEACHES...
...A HIGH RISK OF RIP CURRENTS WILL ALSO DEVELOP LATE TODAY AT 
THE NASSAU COUNTY AND NEW YORK CITY OCEAN BEACHES...

NYZ075-178-179-152200-
/O.EXA.KOKX.RP.S.0014.000000T0000Z-170816T0100Z/
KINGS (BROOKLYN)-SOUTHERN QUEENS-SOUTHERN NASSAU-
514 AM EDT TUE AUG 15 2017

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

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

* LOCATIONS...OCEAN BEACHES OF NASSAU COUNTY AND NEW YORK CITY. 

* RIP CURRENT RISK...MODERATE...THEN BECOMING HIGH LATE THIS
  AFTERNOON.

* SURF HEIGHT...AROUND 2 FT...INCREASING TO AROUND 3 FT LATE. 

* LIGHTNING RISK...LOW. 

* TIMING...THROUGH TUESDAY EVENING...ALTHOUGH A HIGH RIP CURRENT 
  THREAT WILL LIKELY CONTINUE THROUGH MIDWEEK...DUE TO LONG 
  PERIOD SWELLS FROM TROPICAL CYCLONE GERT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

RIP CURRENTS ARE POWERFUL CHANNELS OF WATER FLOWING QUICKLY AWAY
FROM SHORE...WHICH OCCUR MOST OFTEN AT LOW SPOTS OR BREAKS IN
SANDBARS AND NEAR STRUCTURES SUCH AS GROINS...JETTIES...AND
PIERS. TALK TO LIFEGUARDS AND BEACH OFFICIALS TO LEARN ABOUT ANY
SURF HAZARDS AND HEED THEIR ADVICE. PAY ATTENTION TO FLAGS AND
POSTED SIGNS AND SWIM IN LIFE GUARDED AREAS.

SWIM NEAR A LIFEGUARD. IF CAUGHT IN A RIP CURRENT...RELAX AND
FLOAT...AND DO NOT 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.

&&

$$

NYZ080-081-152200-
/O.CON.KOKX.RP.S.0014.000000T0000Z-170816T0100Z/
SOUTHWESTERN SUFFOLK-SOUTHEASTERN SUFFOLK-
514 AM EDT TUE AUG 15 2017

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

* LOCATIONS...OCEAN BEACHES OF SUFFOLK COUNTY.

* RIP CURRENT RISK...HIGH.

* SURF HEIGHT...2 TO 4 FT.

* LIGHTNING RISK...NONE.

* TIMING...THROUGH TUESDAY EVENING...ALTHOUGH A HIGH RIP CURRENT 
  THREAT WILL LIKELY CONTINUE THROUGH MIDWEEK...DUE TO LONG 
  PERIOD SWELLS FROM TROPICAL CYCLONE GERT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

RIP CURRENTS ARE POWERFUL CHANNELS OF WATER FLOWING QUICKLY AWAY
FROM SHORE...WHICH OCCUR MOST OFTEN AT LOW SPOTS OR BREAKS IN
SANDBARS AND NEAR STRUCTURES SUCH AS GROINS...JETTIES...AND
PIERS. TALK TO LIFEGUARDS AND BEACH OFFICIALS TO LEARN ABOUT ANY
SURF HAZARDS AND HEED THEIR ADVICE. PAY ATTENTION TO FLAGS AND
POSTED SIGNS AND SWIM IN LIFE GUARDED AREAS.

SWIM NEAR A LIFEGUARD. IF CAUGHT IN A RIP CURRENT...RELAX AND
FLOAT...AND DO NOT 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.

&&

$$
286 
WHUS41 KOKX 150921 CCA
CFWOKX

URGENT - IMMEDIATE BROADCAST REQUESTED
COASTAL HAZARD MESSAGE...CORRECTED
NATIONAL WEATHER SERVICE NEW YORK NY
521 AM EDT TUE AUG 15 2017

...A HIGH RISK OF RIP CURRENTS WILL CONTINUE TODAY AT THE SUFFOLK
COUNTY OCEAN BEACHES...
...A HIGH RISK OF RIP CURRENTS WILL ALSO DEVELOP LATE TODAY AT 
THE NASSAU COUNTY AND NEW YORK CITY OCEAN BEACHES...

NYZ075-178-179-152200-
/O.COR.KOKX.RP.S.0014.000000T0000Z-170816T0100Z/
KINGS (BROOKLYN)-SOUTHERN QUEENS-SOUTHERN NASSAU-
521 AM EDT TUE AUG 15 2017

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

THE NATIONAL WEATHER SERVICE IN UPTON HAS ISSUED A HIGH RIP
CURRENT RISK...WHICH IS IN EFFECT THROUGH THIS EVENING.

* LOCATIONS...OCEAN BEACHES OF NASSAU COUNTY AND NEW YORK CITY. 

* RIP CURRENT RISK...MODERATE...THEN BECOMING HIGH LATE THIS
  AFTERNOON.

* SURF HEIGHT...AROUND 2 FEET...THEN AROUND 3 FEET LATE THIS 
  AFTERNOON. 

* LIGHTNING RISK...LOW. 

* TIMING...BEGINNING LATE THIS AFTERNOON. A HIGH RIP CURRENT  
  THREAT WILL LIKELY CONTINUE INTO MID WEEK DUE TO LONG PERIOD 
  SWELLS FROM DISTANT HURRICANE GERT. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

RIP CURRENTS ARE POWERFUL CHANNELS OF WATER FLOWING QUICKLY AWAY
FROM SHORE...WHICH OCCUR MOST OFTEN AT LOW SPOTS OR BREAKS IN
SANDBARS AND NEAR STRUCTURES SUCH AS GROINS...JETTIES...AND
PIERS. TALK TO LIFEGUARDS AND BEACH OFFICIALS TO LEARN ABOUT ANY
SURF HAZARDS AND HEED THEIR ADVICE. PAY ATTENTION TO FLAGS AND
POSTED SIGNS AND SWIM IN LIFE GUARDED AREAS.

SWIM NEAR A LIFEGUARD. IF CAUGHT IN A RIP CURRENT...RELAX AND
FLOAT...AND DO NOT 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.

&&

$$

NYZ080-081-152200-
/O.COR.KOKX.RP.S.0014.000000T0000Z-170816T0100Z/
SOUTHWESTERN SUFFOLK-SOUTHEASTERN SUFFOLK-
521 AM EDT TUE AUG 15 2017

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

* LOCATIONS...OCEAN BEACHES OF SUFFOLK COUNTY.

* RIP CURRENT RISK...HIGH.

* SURF HEIGHT...2 TO 3 FEET...THEN 3 TO 4 FT LATE THIS AFTERNOON.
 
* LIGHTNING RISK...LOW. 

* TIMING...TODAY. THE HIGH RIP CURRENT THREAT WILL LIKELY 
  CONTINUE INTO MID WEEK DUE TO LONG PERIOD SWELLS FROM DISTANT 
  HURRICANE GERT. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

RIP CURRENTS ARE POWERFUL CHANNELS OF WATER FLOWING QUICKLY AWAY
FROM SHORE...WHICH OCCUR MOST OFTEN AT LOW SPOTS OR BREAKS IN
SANDBARS AND NEAR STRUCTURES SUCH AS GROINS...JETTIES...AND
PIERS. TALK TO LIFEGUARDS AND BEACH OFFICIALS TO LEARN ABOUT ANY
SURF HAZARDS AND HEED THEIR ADVICE. PAY ATTENTION TO FLAGS AND
POSTED SIGNS AND SWIM IN LIFE GUARDED AREAS.

SWIM NEAR A LIFEGUARD. IF CAUGHT IN A RIP CURRENT...RELAX AND
FLOAT...AND DO NOT 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.

&&

$$
739 
WHUS41 KOKX 152138
CFWOKX

URGENT - IMMEDIATE BROADCAST REQUESTED
COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE NEW YORK NY
538 PM EDT TUE AUG 15 2017

...A HIGH RISK OF RIP CURRENTS WILL CONTINUE INTO AT LEAST 
WEDNESDAY EVENING AT ALL ATLANTIC BEACHES...

NYZ075-080-081-178-179-161100-
/O.EXT.KOKX.RP.S.0014.000000T0000Z-170817T0100Z/
KINGS (BROOKLYN)-SOUTHWESTERN SUFFOLK-SOUTHEASTERN SUFFOLK-
SOUTHERN QUEENS-SOUTHERN NASSAU-
538 PM EDT TUE AUG 15 2017

...HIGH RIP CURRENT RISK NOW IN EFFECT THROUGH WEDNESDAY
EVENING...

* LOCATIONS...ALL ATLANTIC OCEAN BEACHES.

* RIP CURRENT RISK...HIGH.

* SURF HEIGHT...5 TO 7 FEET.

* LIGHTNING RISK...LOW.

* TIMING...INTO WEDNESDAY EVENING. THE HIGH RIP CURRENT THREAT MAY
  LINGER INTO THURSDAY DUE TO LONG PERIOD SWELLS FROM GERT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

RIP CURRENTS ARE POWERFUL CHANNELS OF WATER FLOWING QUICKLY AWAY
FROM SHORE...WHICH OCCUR MOST OFTEN AT LOW SPOTS OR BREAKS IN
SANDBARS AND NEAR STRUCTURES SUCH AS GROINS...JETTIES...AND
PIERS. TALK TO LIFEGUARDS AND BEACH OFFICIALS TO LEARN ABOUT ANY
SURF HAZARDS AND HEED THEIR ADVICE. PAY ATTENTION TO FLAGS AND
POSTED SIGNS AND SWIM IN LIFE GUARDED AREAS.

SWIM NEAR A LIFEGUARD. IF CAUGHT IN A RIP CURRENT...RELAX AND
FLOAT...AND DO NOT 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.

&&

$$
785 
WHUS41 KOKX 160727
CFWOKX

URGENT - IMMEDIATE BROADCAST REQUESTED
COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE NEW YORK NY
327 AM EDT WED AUG 16 2017

...HIGH RIP CURRENT RISK AT THE LONG ISLAND AND NEW YORK CITY 
OCEAN BEACHES VIA INCOMING SWELLS FROM HURRICANE GERT...

NYZ075-080-081-178-179-162200-
/O.CON.KOKX.RP.S.0014.000000T0000Z-170817T0100Z/
KINGS (BROOKLYN)-SOUTHWESTERN SUFFOLK-SOUTHEASTERN SUFFOLK-
SOUTHERN QUEENS-SOUTHERN NASSAU-
327 AM EDT WED AUG 16 2017

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

* LOCATIONS...THE LONG ISLAND AND NEW YORK CITY OCEAN BEACHES. 

* RIP CURRENT RISK...HIGH.

* SURF HEIGHT...5 TO 6 FEET. 

* LIGHTNING RISK...NONE. 

* TIMING...INTO AT LEAST THIS EVENING. THE HIGH RIP CURRENT RISK
  COULD EXTEND INTO THURSDAY. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

RIP CURRENTS ARE POWERFUL CHANNELS OF WATER FLOWING QUICKLY AWAY
FROM SHORE...WHICH OCCUR MOST OFTEN AT LOW SPOTS OR BREAKS IN
SANDBARS AND NEAR STRUCTURES SUCH AS GROINS...JETTIES...AND
PIERS. TALK TO LIFEGUARDS AND BEACH OFFICIALS TO LEARN ABOUT ANY
SURF HAZARDS AND HEED THEIR ADVICE. PAY ATTENTION TO FLAGS AND
POSTED SIGNS AND SWIM IN LIFE GUARDED AREAS.

SWIM NEAR A LIFEGUARD. IF CAUGHT IN A RIP CURRENT...RELAX AND
FLOAT...AND DO NOT 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.

&&

$$
374 
WHUS41 KOKX 161917
CFWOKX

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE NEW YORK NY
317 PM EDT WED AUG 16 2017

...HIGH RIP CURRENT RISK AT THE LONG ISLAND AND NEW YORK CITY
OCEAN BEACHES VIA INCOMING SWELLS FROM HURRICANE GERT...

NYZ075-080-081-178-179-170100-
/O.CON.KOKX.RP.S.0014.000000T0000Z-170817T0100Z/
KINGS (BROOKLYN)-SOUTHWESTERN SUFFOLK-SOUTHEASTERN SUFFOLK-
SOUTHERN QUEENS-SOUTHERN NASSAU-
317 PM EDT WED AUG 16 2017

...HIGH RIP CURRENT RISK REMAINS IN EFFECT UNTIL 9 PM EDT THIS
EVENING...

* LOCATIONS...THE LONG ISLAND AND NEW YORK CITY OCEAN BEACHES.

* RIP CURRENT RISK...HIGH.

* SURF HEIGHT...5 TO 6 FEET.

* LIGHTNING RISK...NONE.

* TIMING...INTO AT LEAST THIS EVENING. THE HIGH RIP CURRENT RISK 
  COULD EXTEND INTO THURSDAY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

RIP CURRENTS ARE POWERFUL CHANNELS OF WATER FLOWING QUICKLY AWAY
FROM SHORE...WHICH OCCUR MOST OFTEN AT LOW SPOTS OR BREAKS IN
SANDBARS AND NEAR STRUCTURES SUCH AS GROINS...JETTIES...AND
PIERS. TALK TO LIFEGUARDS AND BEACH OFFICIALS TO LEARN ABOUT ANY
SURF HAZARDS AND HEED THEIR ADVICE. PAY ATTENTION TO FLAGS AND
POSTED SIGNS AND SWIM IN LIFE GUARDED AREAS.

SWIM NEAR A LIFEGUARD. IF CAUGHT IN A RIP CURRENT...RELAX AND
FLOAT...AND DO NOT 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.

&&

$$
028 
WHUS41 KOKX 170102
CFWOKX

URGENT - IMMEDIATE BROADCAST REQUESTED
COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE NEW YORK NY
902 PM EDT WED AUG 16 2017

NYZ075-080-081-178-179-170215-
/O.EXP.KOKX.RP.S.0014.000000T0000Z-170817T0100Z/
KINGS (BROOKLYN)-SOUTHWESTERN SUFFOLK-SOUTHEASTERN SUFFOLK-
SOUTHERN QUEENS-SOUTHERN NASSAU-
902 PM EDT WED AUG 16 2017

...HIGH RIP CURRENT RISK HAS EXPIRED...

THE HIGH RISK OF RIP CURRENTS WILL SUBSIDE TO MODERATE OVERNIGHT AS SWELLS
FROM THE DEPARTING HURRICANE GERT GRADUALLY DECREASE.

$$

Nearby

Rip Current Statements in New York, 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.