Alert archive / Indiana / Rip Current Statements in 2010

Rip Current Statement 9, NWS Chicago, IL

September 2, 2010Lake County, Porter County, Indiana; Lake County, Illinois

NWS Chicago, IL issued this rip current statement at Sep 2, 2010, 3:34 PM CDT for Lake County, Porter County, Indiana; Lake County, Illinois. It took effect at Sep 3, 2010, 12:00 PM CDT. It was in force for 31 hr.

The area

The counties it named.

The facts

Issued
Sep 2, 2010, 3:34 PM CDT (20:34 UTC)
In effect from
Sep 3, 2010, 12:00 PM CDT
Expired
Sep 4, 2010, 7:00 PM CDT
In force
31 hr
Issued by
NWS Chicago, IL

Counties Lake County, IL, Lake County, IN, Porter County, IN

The radar

The Chicago radar (KLOT), 57 km from the middle of the area, began a volume at 20:35 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

Lincoln, IL (KILX), launched 12:00Z, 8.6 hours before the alert went out and 206 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, Lincoln, IL at 12:00Z on 2010-09-02Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 649 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, Lincoln, IL at 12:00Z on 2010-09-02The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 78 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
649 J/kg
Mixed-layer CIN
-7 J/kg
Mixed-layer LCL
473 m above ground
0-6 km bulk shear
9 kt
0-1 km storm-relative helicity
78 m²/s²
0-3 km storm-relative helicity
67 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

789 
WHUS43 KLOT 022034
CFWLOT

LAKESHORE HAZARD MESSAGE
NATIONAL WEATHER SERVICE CHICAGO IL
334 PM CDT THU SEP 2 2010

ILZ006-014-INZ001-002-030445-
/O.NEW.KLOT.RP.S.0009.100903T1200Z-100905T1200Z/
LAKE IL-COOK-LAKE IN-PORTER-
334 PM CDT THU SEP 2 2010

...RIP CURRENT RISK IN EFFECT FROM FRIDAY MORNING THROUGH SUNDAY
MORNING...

THE NORTHWEST GALES WILL PRODUCE LARGE WAVES FRIDAY AND THE STRONG
NORTHWEST WINDS WILL CONTINUE THROUGH SUNDAY MORNING. THESE WAVES 
WILL COULD PRODUCE MODERATE RIP CURRENTS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THERE IS A MODERATE RISK OF RIP CURRENTS.

RIP CURRENTS ARE POWERFUL CHANNELS OF WATER FLOWING QUICKLY AWAY
FROM SHORE...WHICH OCCUR MOST OFTEN AT LOW SPOTS OR BREAKS IN THE
SANDBAR AND IN THE VICINITY OF STRUCTURES SUCH AS GROINS...
JETTIES AND PIERS. HEED THE ADVICE OF LIFEGUARDS AND THE BEACH
PATROL. PAY ATTENTION TO FLAGS AND POSTED SIGNS. 

IF YOU BECOME CAUGHT IN A RIP CURRENT...DO NOT PANIC. REMAIN CALM
AND BEGIN TO SWIM PARALLEL TO SHORE. ONCE YOU ARE AWAY FROM THE
FORCE OF THE RIP CURRENT...BEGIN TO SWIM BACK TO THE BEACH. DO
NOT ATTEMPT TO SWIM DIRECTLY AGAINST A RIP CURRENT. EVEN A STRONG
SWIMMER CAN BECOME EXHAUSTED QUICKLY. 

&&

PLEASE VISIT THE FOLLOWING WEBSITE TO SHARE YOUR THOUGHTS ON THE
 NEW RIP CURRENT HAZARD:

 HTTP://WWW.WEATHER.GOV/SURVEY/NWS-SURVEY.PHP?CODE=RCVTECCHM

$$
8 follow-up statements
450 
WHUS43 KLOT 030807
CFWLOT

LAKESHORE HAZARD MESSAGE
NATIONAL WEATHER SERVICE CHICAGO IL
307 AM CDT FRI SEP 3 2010

ILZ006-014-031615-
/O.EXT.KLOT.RP.S.0009.100903T1700Z-100904T1200Z/
LAKE IL-COOK-
307 AM CDT FRI SEP 3 2010

...RIP CURRENT RISK NOW IN EFFECT FROM NOON CDT TODAY THROUGH
SATURDAY MORNING...

STRONG WEST TO NORTHWEST WINDS WILL RESULT IN LARGE WAVES AND A
GREATER THAN AVERAGE POTENTIAL FOR RIP CURRENTS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THERE IS A MODERATE RISK OF RIP CURRENTS.

RIP CURRENTS ARE POWERFUL CHANNELS OF WATER FLOWING QUICKLY AWAY
FROM SHORE...WHICH OCCUR MOST OFTEN AT LOW SPOTS OR BREAKS IN THE
SANDBAR AND IN THE VICINITY OF STRUCTURES SUCH AS GROINS...
JETTIES AND PIERS. HEED THE ADVICE OF LIFEGUARDS AND THE BEACH
PATROL. PAY ATTENTION TO FLAGS AND POSTED SIGNS.

IF YOU BECOME CAUGHT IN A RIP CURRENT...DO NOT PANIC. REMAIN CALM
AND BEGIN TO SWIM PARALLEL TO SHORE. ONCE YOU ARE AWAY FROM THE
FORCE OF THE RIP CURRENT...BEGIN TO SWIM BACK TO THE BEACH. DO
NOT ATTEMPT TO SWIM DIRECTLY AGAINST A RIP CURRENT. EVEN A STRONG
SWIMMER CAN BECOME EXHAUSTED QUICKLY.

&&

PLEASE VISIT THE FOLLOWING WEBSITE TO SHARE YOUR THOUGHTS ON THE 
NEW RIP CURRENT HAZARD:

 HTTP://WWW.WEATHER.GOV/SURVEY/NWS-SURVEY.PHP?CODE=RCVTECCHM

PLEASE VISIT THE FOLLOWING WEBSITE TO SHARE YOUR THOUGHTS ON THE
 NEW RIP CURRENT HAZARD:

 HTTP://WWW.WEATHER.GOV/SURVEY/NWS-SURVEY.PHP?CODE=RCVTECCHM

$$

INZ001-002-031615-
/O.EXT.KLOT.RP.S.0009.100903T1700Z-100905T0000Z/
LAKE IN-PORTER-
307 AM CDT FRI SEP 3 2010

...RIP CURRENT RISK NOW IN EFFECT FROM NOON CDT TODAY THROUGH
SATURDAY EVENING...

STRONG WEST TO NORTHWEST WINDS WILL RESULT IN LARGE WAVES AND A
GREATER THAN AVERAGE POTENTIAL FOR RIP CURRENTS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THERE IS A MODERATE RISK OF RIP CURRENTS.

RIP CURRENTS ARE POWERFUL CHANNELS OF WATER FLOWING QUICKLY AWAY
FROM SHORE...WHICH OCCUR MOST OFTEN AT LOW SPOTS OR BREAKS IN THE
SANDBAR AND IN THE VICINITY OF STRUCTURES SUCH AS GROINS...
JETTIES AND PIERS. HEED THE ADVICE OF LIFEGUARDS AND THE BEACH
PATROL. PAY ATTENTION TO FLAGS AND POSTED SIGNS.

IF YOU BECOME CAUGHT IN A RIP CURRENT...DO NOT PANIC. REMAIN CALM
AND BEGIN TO SWIM PARALLEL TO SHORE. ONCE YOU ARE AWAY FROM THE
FORCE OF THE RIP CURRENT...BEGIN TO SWIM BACK TO THE BEACH. DO
NOT ATTEMPT TO SWIM DIRECTLY AGAINST A RIP CURRENT. EVEN A STRONG
SWIMMER CAN BECOME EXHAUSTED QUICKLY.

&&

PLEASE VISIT THE FOLLOWING WEBSITE TO SHARE YOUR THOUGHTS ON THE 
NEW RIP CURRENT HAZARD:

 HTTP://WWW.WEATHER.GOV/SURVEY/NWS-SURVEY.PHP?CODE=RCVTECCHM

PLEASE VISIT THE FOLLOWING WEBSITE TO SHARE YOUR THOUGHTS ON THE
 NEW RIP CURRENT HAZARD:

 HTTP://WWW.WEATHER.GOV/SURVEY/NWS-SURVEY.PHP?CODE=RCVTECCHM

$$
815 
WHUS43 KLOT 031522
CFWLOT

LAKESHORE HAZARD MESSAGE
NATIONAL WEATHER SERVICE CHICAGO IL
1022 AM CDT FRI SEP 3 2010

ILZ006-014-032330-
/O.CON.KLOT.RP.S.0009.100903T1700Z-100904T1200Z/
LAKE IL-COOK-
1022 AM CDT FRI SEP 3 2010

...RIP CURRENT RISK REMAINS IN EFFECT THROUGH SATURDAY MORNING...

STRONG WEST TO NORTHWEST WINDS WILL RESULT IN LARGE WAVES AND AN
INCREASED POTENTIAL FOR RIP CURRENT DEVELOPMENT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THERE IS A MODERATE RISK OF RIP CURRENTS. 

RIP CURRENTS ARE POWERFUL CHANNELS OF WATER FLOWING QUICKLY
AWAY FROM SHORE...WHICH OCCUR MOST OFTEN AT LOW SPOTS OR 
BREAKS IN THE SANDBAR AND IN THE VICINITY OF STRUCTURES SUCH
AS GROINS...JETTIES AND PIERS. HEED THE ADVICE OF LIFEGUARDS 
AND THE BEACH PATROL. PAY ATTENTION TO FLAGS AND POSTED SIGNS.

THE SAFEST PLACE TO BE IS ON THE BEACH...BUT IF YOU DO ENTER THE
WATER AND BECOME CAUGHT IN A RIP CURRENT...DO NOT PANIC. REMAIN
CALM AND BEGIN TO SWIM PARALLEL TO SHORE. ONCE YOU ARE AWAY FROM
THE FORCE OF THE RIP CURRENT...BEGIN TO SWIM BACK TO THE BEACH. DO
NOT ATTEMPT TO SWIM DIRECTLY AGAINST A RIP CURRENT. EVEN A STRONG
SWIMMER CAN BECOME EXHAUSTED QUICKLY.

&&

PLEASE VISIT THE FOLLOWING WEBSITE TO SHARE YOUR THOUGHTS ON THE
NEW RIP CURRENT HAZARD:

 HTTP://WWW.WEATHER.GOV/SURVEY/NWS-SURVEY.PHP?CODE=RCVTECCHM

PLEASE VISIT THE FOLLOWING WEBSITE TO SHARE YOUR THOUGHTS ON THE 
NEW RIP CURRENT HAZARD:

 HTTP://WWW.WEATHER.GOV/SURVEY/NWS-SURVEY.PHP?CODE=RCVTECCHM

PLEASE VISIT THE FOLLOWING WEBSITE TO SHARE YOUR THOUGHTS ON THE
 NEW RIP CURRENT HAZARD:

 HTTP://WWW.WEATHER.GOV/SURVEY/NWS-SURVEY.PHP?CODE=RCVTECCHM

$$

INZ001-002-032330-
/O.CON.KLOT.RP.S.0009.100903T1700Z-100905T0000Z/
LAKE IN-PORTER-
1022 AM CDT FRI SEP 3 2010

...RIP CURRENT RISK REMAINS IN EFFECT THROUGH SATURDAY EVENING...

STRONG WEST TO NORTHWEST WINDS WILL RESULT IN LARGE WAVES AND AN
INCREASED POTENTIAL FOR RIP CURRENT DEVELOPMENT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THERE IS A MODERATE RISK OF RIP CURRENTS.

RIP CURRENTS ARE POWERFUL CHANNELS OF WATER FLOWING QUICKLY 
AWAY FROM SHORE...WHICH OCCUR MOST OFTEN AT LOW SPOTS OR
BREAKS IN THE SANDBAR AND IN THE VICINITY OF STRUCTURES SUCH 
AS GROINS... JETTIES AND PIERS. HEED THE ADVICE OF LIFEGUARDS 
AND THE BEACH PATROL. PAY ATTENTION TO FLAGS AND POSTED SIGNS.

THE SAFEST PLACE TO BE IS ON THE BEACH...BUT IF YOU DO ENTER THE
WATER AND BECOME CAUGHT IN A RIP CURRENT...DO NOT PANIC. REMAIN
CALM AND BEGIN TO SWIM PARALLEL TO SHORE. ONCE YOU ARE AWAY FROM
THE FORCE OF THE RIP CURRENT...BEGIN TO SWIM BACK TO THE BEACH. DO
NOT ATTEMPT TO SWIM DIRECTLY AGAINST A RIP CURRENT. EVEN A STRONG
SWIMMER CAN BECOME EXHAUSTED QUICKLY.

&&

PLEASE VISIT THE FOLLOWING WEBSITE TO SHARE YOUR THOUGHTS ON THE
NEW RIP CURRENT HAZARD:

 HTTP://WWW.WEATHER.GOV/SURVEY/NWS-SURVEY.PHP?CODE=RCVTECCHM

PLEASE VISIT THE FOLLOWING WEBSITE TO SHARE YOUR THOUGHTS ON THE 
NEW RIP CURRENT HAZARD:

 HTTP://WWW.WEATHER.GOV/SURVEY/NWS-SURVEY.PHP?CODE=RCVTECCHM

PLEASE VISIT THE FOLLOWING WEBSITE TO SHARE YOUR THOUGHTS ON THE
 NEW RIP CURRENT HAZARD:

 HTTP://WWW.WEATHER.GOV/SURVEY/NWS-SURVEY.PHP?CODE=RCVTECCHM

$$
814 
WHUS43 KLOT 032039
CFWLOT

LAKESHORE HAZARD MESSAGE
NATIONAL WEATHER SERVICE CHICAGO IL
339 PM CDT FRI SEP 3 2010

ILZ006-014-040445-
/O.EXT.KLOT.RP.S.0009.000000T0000Z-100904T1800Z/
LAKE IL-COOK-
339 PM CDT FRI SEP 3 2010

...RIP CURRENT RISK NOW IN EFFECT THROUGH SATURDAY AFTERNOON...

STRONG WEST TO NORTHWEST WINDS WILL RESULT IN LARGE WAVES AND AN
INCREASED POTENTIAL FOR RIP CURRENT DEVELOPMENT. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THERE IS A MODERATE RISK OF RIP CURRENTS ALONG THE ILLINOIS
SHORE TONIGHT AND SATURDAY.

RIP CURRENTS ARE POWERFUL CHANNELS OF WATER FLOWING QUICKLY
AWAY FROM SHORE...WHICH OCCUR MOST OFTEN AT LOW SPOTS OR 
BREAKS IN THE SANDBAR AND IN THE VICINITY OF STRUCTURES SUCH 
AS GROINS...JETTIES AND PIERS. HEED THE ADVICE OF LIFEGUARDS AND
THE BEACH PATROL. PAY ATTENTION TO FLAGS AND POSTED SIGNS. 

THE SAFEST PLACE TO BE IS ON THE BEACH...BUT IF YOU DO ENTER THE
WATER AND BECOME CAUGHT IN A RIP CURRENT...DO NOT PANIC. REMAIN
CALM AND BEGIN TO SWIM PARALLEL TO SHORE. ONCE YOU ARE AWAY FROM
THE FORCE OF THE RIP CURRENT...BEGIN TO SWIM BACK TO THE BEACH.
DO NOT ATTEMPT TO SWIM DIRECTLY AGAINST A RIP CURRENT. EVEN A
STRONG SWIMMER CAN BECOME EXHAUSTED QUICKLY.

&&

PLEASE VISIT THE FOLLOWING WEBSITE TO SHARE YOUR THOUGHTS ON THE
NEW RIP CURRENT HAZARD:

 HTTP://WWW.WEATHER.GOV/SURVEY/NWS-SURVEY.PHP?CODE=RCVTECCHM

PLEASE VISIT THE FOLLOWING WEBSITE TO SHARE YOUR THOUGHTS ON THE
NEW RIP CURRENT HAZARD:

 HTTP://WWW.WEATHER.GOV/SURVEY/NWS-SURVEY.PHP?CODE=RCVTECCHM

PLEASE VISIT THE FOLLOWING WEBSITE TO SHARE YOUR THOUGHTS ON THE 
NEW RIP CURRENT HAZARD:

 HTTP://WWW.WEATHER.GOV/SURVEY/NWS-SURVEY.PHP?CODE=RCVTECCHM

PLEASE VISIT THE FOLLOWING WEBSITE TO SHARE YOUR THOUGHTS ON THE
 NEW RIP CURRENT HAZARD:

 HTTP://WWW.WEATHER.GOV/SURVEY/NWS-SURVEY.PHP?CODE=RCVTECCHM

$$

INZ001-002-040445-
/O.CON.KLOT.RP.S.0009.000000T0000Z-100905T0000Z/
LAKE IN-PORTER-
339 PM CDT FRI SEP 3 2010

...RIP CURRENT RISK REMAINS IN EFFECT THROUGH SATURDAY EVENING...

STRONG WEST TO NORTHWEST WINDS WILL RESULT IN LARGE WAVES AND AN
INCREASED POTENTIAL FOR RIP CURRENT DEVELOPMENT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THERE IS A HIGH RISK OF RIP CURRENTS ALONG THE INDIANA SHORE TONIGHT
AND SATURDAY.

RIP CURRENTS ARE POWERFUL CHANNELS OF WATER FLOWING QUICKLY AWAY
FROM SHORE...WHICH OCCUR MOST OFTEN AT LOW SPOTS OR BREAKS IN THE
SANDBAR AND IN THE VICINITY OF STRUCTURES SUCH AS GROINS...
JETTIES AND PIERS. HEED THE ADVICE OF LIFEGUARDS AND THE BEACH
PATROL. PAY ATTENTION TO FLAGS AND POSTED SIGNS.

THE SAFEST PLACE TO BE IS ON THE BEACH...BUT IF YOU DO ENTER THE
WATER AND BECOME CAUGHT IN A RIP CURRENT...DO NOT PANIC. REMAIN
CALM AND BEGIN TO SWIM PARALLEL TO SHORE. ONCE YOU ARE AWAY FROM
THE FORCE OF THE RIP CURRENT...BEGIN TO SWIM BACK TO THE BEACH.
DO NOT ATTEMPT TO SWIM DIRECTLY AGAINST A RIP CURRENT. EVEN A
STRONG SWIMMER CAN BECOME EXHAUSTED QUICKLY.

&&

PLEASE VISIT THE FOLLOWING WEBSITE TO SHARE YOUR THOUGHTS ON THE
NEW RIP CURRENT HAZARD:

 HTTP://WWW.WEATHER.GOV/SURVEY/NWS-SURVEY.PHP?CODE=RCVTECCHM

PLEASE VISIT THE FOLLOWING WEBSITE TO SHARE YOUR THOUGHTS ON THE
NEW RIP CURRENT HAZARD:

 HTTP://WWW.WEATHER.GOV/SURVEY/NWS-SURVEY.PHP?CODE=RCVTECCHM

PLEASE VISIT THE FOLLOWING WEBSITE TO SHARE YOUR THOUGHTS ON THE 
NEW RIP CURRENT HAZARD:

 HTTP://WWW.WEATHER.GOV/SURVEY/NWS-SURVEY.PHP?CODE=RCVTECCHM

PLEASE VISIT THE FOLLOWING WEBSITE TO SHARE YOUR THOUGHTS ON THE
 NEW RIP CURRENT HAZARD:

 HTTP://WWW.WEATHER.GOV/SURVEY/NWS-SURVEY.PHP?CODE=RCVTECCHM

$$
274 
WHUS43 KLOT 032336
CFWLOT

LAKESHORE HAZARD MESSAGE
NATIONAL WEATHER SERVICE CHICAGO IL
636 PM CDT FRI SEP 3 2010

ILZ006-014-040745-
/O.CON.KLOT.RP.S.0009.000000T0000Z-100904T1800Z/
LAKE IL-COOK-
636 PM CDT FRI SEP 3 2010

...RIP CURRENT RISK REMAINS IN EFFECT THROUGH SATURDAY
AFTERNOON...

STRONG WEST TO NORTHWEST WINDS WILL RESULT IN LARGE WAVES AND AN
INCREASED POTENTIAL FOR RIP CURRENT DEVELOPMENT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THERE IS A MODERATE RISK OF RIP CURRENTS ALONG THE ILLINOIS SHORE
TONIGHT AND SATURDAY.

RIP CURRENTS ARE POWERFUL CHANNELS OF WATER FLOWING QUICKLY AWAY
FROM SHORE...WHICH OCCUR MOST OFTEN AT LOW SPOTS OR BREAKS IN THE
SANDBAR AND IN THE VICINITY OF STRUCTURES SUCH AS GROINS...
JETTIES AND PIERS. HEED THE ADVICE OF LIFEGUARDS AND THE BEACH
PATROL. PAY ATTENTION TO FLAGS AND POSTED SIGNS.

THE SAFEST PLACE TO BE IS ON THE BEACH...BUT IF YOU DO ENTER THE
WATER AND BECOME CAUGHT IN A RIP CURRENT...DO NOT PANIC. REMAIN
CALM AND BEGIN TO SWIM PARALLEL TO SHORE. ONCE YOU ARE AWAY FROM
THE FORCE OF THE RIP CURRENT...BEGIN TO SWIM BACK TO THE BEACH.
DO NOT ATTEMPT TO SWIM DIRECTLY AGAINST A RIP CURRENT. EVEN A
STRONG SWIMMER CAN BECOME EXHAUSTED QUICKLY.

&&



$$

INZ001-002-040745-
/O.CON.KLOT.RP.S.0009.000000T0000Z-100905T0000Z/
LAKE IN-PORTER-
636 PM CDT FRI SEP 3 2010

...RIP CURRENT RISK REMAINS IN EFFECT THROUGH SATURDAY EVENING...

STRONG WEST TO NORTHWEST WINDS WILL RESULT IN LARGE WAVES AND AN
INCREASED POTENTIAL FOR RIP CURRENT DEVELOPMENT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THERE IS A HIGH RISK OF RIP CURRENTS ALONG THE INDIANA SHORE
TONIGHT AND SATURDAY.

RIP CURRENTS ARE POWERFUL CHANNELS OF WATER FLOWING QUICKLY AWAY
FROM SHORE...WHICH OCCUR MOST OFTEN AT LOW SPOTS OR BREAKS IN THE
SANDBAR AND IN THE VICINITY OF STRUCTURES SUCH AS GROINS...
JETTIES AND PIERS. HEED THE ADVICE OF LIFEGUARDS AND THE BEACH
PATROL. PAY ATTENTION TO FLAGS AND POSTED SIGNS.

THE SAFEST PLACE TO BE IS ON THE BEACH...BUT IF YOU DO ENTER THE
WATER AND BECOME CAUGHT IN A RIP CURRENT...DO NOT PANIC. REMAIN
CALM AND BEGIN TO SWIM PARALLEL TO SHORE. ONCE YOU ARE AWAY FROM
THE FORCE OF THE RIP CURRENT...BEGIN TO SWIM BACK TO THE BEACH.
DO NOT ATTEMPT TO SWIM DIRECTLY AGAINST A RIP CURRENT. EVEN A
STRONG SWIMMER CAN BECOME EXHAUSTED QUICKLY.

&&



$$
851 
WHUS43 KLOT 040746
CFWLOT

LAKESHORE HAZARD MESSAGE
NATIONAL WEATHER SERVICE CHICAGO IL
246 AM CDT SAT SEP 4 2010

ILZ006-014-041600-
/O.CON.KLOT.RP.S.0009.000000T0000Z-100904T1800Z/
LAKE IL-COOK-
246 AM CDT SAT SEP 4 2010

...RIP CURRENT RISK REMAINS IN EFFECT UNTIL 1 PM CDT THIS
AFTERNOON...

STRONG WEST TO NORTHWEST WINDS WILL RESULT IN LARGE WAVES AND A
MODERATE RISK FOR RIP CURRENT DEVELOPMENT THIS MORNING ALONG THE
ILLINOIS SHORE.

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 THE
SANDBAR AND IN THE VICINITY OF STRUCTURES SUCH AS GROINS...
JETTIES AND PIERS. HEED THE ADVICE OF LIFEGUARDS AND THE BEACH
PATROL. PAY ATTENTION TO FLAGS AND POSTED SIGNS.

THE SAFEST PLACE TO BE IS ON THE BEACH...BUT IF YOU DO ENTER THE
WATER AND BECOME CAUGHT IN A RIP CURRENT...DO NOT PANIC. REMAIN
CALM AND BEGIN TO SWIM PARALLEL TO SHORE. ONCE YOU ARE AWAY FROM
THE FORCE OF THE RIP CURRENT...BEGIN TO SWIM BACK TO THE BEACH.
DO NOT ATTEMPT TO SWIM DIRECTLY AGAINST A RIP CURRENT. EVEN A
STRONG SWIMMER CAN BECOME EXHAUSTED QUICKLY.

&&

PLEASE VISIT THE FOLLOWING WEBSITE TO SHARE YOUR THOUGHTS ON THE
 NEW RIP CURRENT HAZARD:

 HTTP://WWW.WEATHER.GOV/SURVEY/NWS-SURVEY.PHP?CODE=RCVTECCHM

$$

INZ001-002-041600-
/O.CON.KLOT.RP.S.0009.000000T0000Z-100905T0000Z/
LAKE IN-PORTER-
246 AM CDT SAT SEP 4 2010

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

STRONG WEST TO NORTHWEST WINDS WILL RESULT IN LARGE WAVES AND A
MODERATE RISK OF RIP CURRENT DEVELOPMENT ALONG THE INDIANA SHORE
THROUGH THIS AFTERNOON.

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 THE
SANDBAR AND IN THE VICINITY OF STRUCTURES SUCH AS GROINS...
JETTIES AND PIERS. HEED THE ADVICE OF LIFEGUARDS AND THE BEACH
PATROL. PAY ATTENTION TO FLAGS AND POSTED SIGNS.

THE SAFEST PLACE TO BE IS ON THE BEACH...BUT IF YOU DO ENTER THE
WATER AND BECOME CAUGHT IN A RIP CURRENT...DO NOT PANIC. REMAIN
CALM AND BEGIN TO SWIM PARALLEL TO SHORE. ONCE YOU ARE AWAY FROM
THE FORCE OF THE RIP CURRENT...BEGIN TO SWIM BACK TO THE BEACH.
DO NOT ATTEMPT TO SWIM DIRECTLY AGAINST A RIP CURRENT. EVEN A
STRONG SWIMMER CAN BECOME EXHAUSTED QUICKLY.

&&

PLEASE VISIT THE FOLLOWING WEBSITE TO SHARE YOUR THOUGHTS ON THE
 NEW RIP CURRENT HAZARD:

 HTTP://WWW.WEATHER.GOV/SURVEY/NWS-SURVEY.PHP?CODE=RCVTECCHM

$$

IZZI
355 
WHUS43 KLOT 041442
CFWLOT

LAKESHORE HAZARD MESSAGE
NATIONAL WEATHER SERVICE CHICAGO IL
942 AM CDT SAT SEP 4 2010

ILZ006-014-041800-
/O.CON.KLOT.RP.S.0009.000000T0000Z-100904T1800Z/
LAKE IL-COOK-
942 AM CDT SAT SEP 4 2010

...RIP CURRENT RISK REMAINS IN EFFECT UNTIL 1 PM CDT THIS
AFTERNOON...

STRONG WEST TO NORTHWEST WINDS WILL CAUSE LARGE WAVES. AS A RESULT
OF THE LARGE WAVES...THERE WILL BE A MODERATE RISK FOR RIP
CURRENTS ALONG THE ILLINOIS SHORE...THIS LATE MORNING AND EARLY
AFTERNOON.

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 THE
SANDBAR AND IN THE VICINITY OF STRUCTURES SUCH AS GROINS...
JETTIES AND PIERS. HEED THE ADVICE OF LIFEGUARDS AND THE BEACH
PATROL. PAY ATTENTION TO FLAGS AND POSTED SIGNS.

THE SAFEST PLACE TO BE IS ON THE BEACH...BUT IF YOU DO ENTER THE
WATER AND BECOME CAUGHT IN A RIP CURRENT...DO NOT PANIC. REMAIN
CALM AND BEGIN TO SWIM PARALLEL TO SHORE. ONCE YOU ARE AWAY FROM
THE FORCE OF THE RIP CURRENT...BEGIN TO SWIM BACK TO THE BEACH.
DO NOT ATTEMPT TO SWIM DIRECTLY AGAINST A RIP CURRENT. EVEN A
STRONG SWIMMER CAN BECOME EXHAUSTED QUICKLY.

&&

PLEASE VISIT THE FOLLOWING WEBSITE TO SHARE YOUR THOUGHTS ON THE 
NEW RIP CURRENT HAZARD:

 HTTP://WWW.WEATHER.GOV/SURVEY/NWS-SURVEY.PHP?CODE=RCVTECCHM

PLEASE VISIT THE FOLLOWING WEBSITE TO SHARE YOUR THOUGHTS ON THE
 NEW RIP CURRENT HAZARD:

 HTTP://WWW.WEATHER.GOV/SURVEY/NWS-SURVEY.PHP?CODE=RCVTECCHM

$$

INZ001-002-042245-
/O.CON.KLOT.RP.S.0009.000000T0000Z-100905T0000Z/
LAKE IN-PORTER-
942 AM CDT SAT SEP 4 2010

...RIP CURRENT RISK REMAINS IN EFFECT UNTIL 7 PM CDT THIS
EVENING...

STRONG NORTHWEST WINDS WILL CAUSE LARGE WAVES. AS A RESULT OF THE 
LARGE WAVES...THERE WILL BE A MODERATE RISK OF RIP CURRENTS ALONG
THE INDIANA SHORE THIS LATE MORNING AND AFTERNOON.

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 THE
SANDBAR AND IN THE VICINITY OF STRUCTURES SUCH AS GROINS...
JETTIES AND PIERS. HEED THE ADVICE OF LIFEGUARDS AND THE BEACH
PATROL. PAY ATTENTION TO FLAGS AND POSTED SIGNS.

THE SAFEST PLACE TO BE IS ON THE BEACH...BUT IF YOU DO ENTER THE
WATER AND BECOME CAUGHT IN A RIP CURRENT...DO NOT PANIC. REMAIN
CALM AND BEGIN TO SWIM PARALLEL TO SHORE. ONCE YOU ARE AWAY FROM
THE FORCE OF THE RIP CURRENT...BEGIN TO SWIM BACK TO THE BEACH.
DO NOT ATTEMPT TO SWIM DIRECTLY AGAINST A RIP CURRENT. EVEN A
STRONG SWIMMER CAN BECOME EXHAUSTED QUICKLY.

&&

PLEASE VISIT THE FOLLOWING WEBSITE TO SHARE YOUR THOUGHTS ON THE 
NEW RIP CURRENT HAZARD:

 HTTP://WWW.WEATHER.GOV/SURVEY/NWS-SURVEY.PHP?CODE=RCVTECCHM


$$
312 
WHUS43 KLOT 041850
CFWLOT

LAKESHORE HAZARD MESSAGE
NATIONAL WEATHER SERVICE CHICAGO IL
150 PM CDT SAT SEP 4 2010

INZ001-002-050000-
/O.CON.KLOT.RP.S.0009.000000T0000Z-100905T0000Z/
LAKE IN-PORTER-
150 PM CDT SAT SEP 4 2010

...RIP CURRENT RISK REMAINS IN EFFECT UNTIL 7 PM CDT THIS
EVENING...

STRONG NORTHWEST WINDS WILL CAUSE LARGE WAVES. AS A RESULT OF THE
LARGE WAVES...THERE WILL BE A MODERATE RISK OF RIP CURRENTS ALONG
THE INDIANA SHORE THIS LATE MORNING AND AFTERNOON.

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 THE
SANDBAR AND IN THE VICINITY OF STRUCTURES SUCH AS GROINS...
JETTIES AND PIERS. HEED THE ADVICE OF LIFEGUARDS AND THE BEACH
PATROL. PAY ATTENTION TO FLAGS AND POSTED SIGNS.

THE SAFEST PLACE TO BE IS ON THE BEACH...BUT IF YOU DO ENTER THE
WATER AND BECOME CAUGHT IN A RIP CURRENT...DO NOT PANIC. REMAIN
CALM AND BEGIN TO SWIM PARALLEL TO SHORE. ONCE YOU ARE AWAY FROM
THE FORCE OF THE RIP CURRENT...BEGIN TO SWIM BACK TO THE BEACH.
DO NOT ATTEMPT TO SWIM DIRECTLY AGAINST A RIP CURRENT. EVEN A
STRONG SWIMMER CAN BECOME EXHAUSTED QUICKLY.

&&

PLEASE VISIT THE FOLLOWING WEBSITE TO SHARE YOUR THOUGHTS ON THE
NEW RIP CURRENT HAZARD:

 HTTP://WWW.WEATHER.GOV/SURVEY/NWS-SURVEY.PHP?CODE=RCVTECCHM


$$
053 
WHUS43 KLOT 042125
CFWLOT

LAKESHORE HAZARD MESSAGE
NATIONAL WEATHER SERVICE CHICAGO IL
425 PM CDT SAT SEP 4 2010

INZ001-002-050000-
/O.CON.KLOT.RP.S.0009.000000T0000Z-100905T0000Z/
LAKE IN-PORTER-
425 PM CDT SAT SEP 4 2010

...RIP CURRENT RISK REMAINS IN EFFECT UNTIL 7 PM CDT THIS
EVENING...

WINDS REMAIN GUSTY FROM THE NORTHWEST AND HAVE CAUSED LARGE WAVES.
AS A RESULT THERE IS A MODERATE RISK OF RIP CURRENTS ALONG THE
INDIANA SHORE 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 THE
SANDBAR AND IN THE VICINITY OF STRUCTURES SUCH AS GROINS...
JETTIES AND PIERS. HEED THE ADVICE OF LIFEGUARDS AND THE BEACH
PATROL. PAY ATTENTION TO FLAGS AND POSTED SIGNS.

THE SAFEST PLACE TO BE IS ON THE BEACH...BUT IF YOU DO ENTER THE
WATER AND BECOME CAUGHT IN A RIP CURRENT...DO NOT PANIC. REMAIN
CALM AND BEGIN TO SWIM PARALLEL TO SHORE. ONCE YOU ARE AWAY FROM
THE FORCE OF THE RIP CURRENT...BEGIN TO SWIM BACK TO THE BEACH.
DO NOT ATTEMPT TO SWIM DIRECTLY AGAINST A RIP CURRENT. EVEN A
STRONG SWIMMER CAN BECOME EXHAUSTED QUICKLY.

&&

PLEASE VISIT THE FOLLOWING WEBSITE TO SHARE YOUR THOUGHTS ON THE
NEW RIP CURRENT HAZARD:

 HTTP://WWW.WEATHER.GOV/SURVEY/NWS-SURVEY.PHP?CODE=RCVTECCHM


$$

BEACHLER

The office that day

Everything else NWS Chicago, IL issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Sep 2, 3:49 AM CDTGale WatchLOT23 hr
Sep 2, 3:49 AM CDTGale WarningLOT59 hr

Nearby

Rip Current Statements in Indiana, 2010Rip Current Statements in Illinois, 2010Every rip current statement in 2010

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.