Beach Hazards Statement 8, NWS Chicago, IL

053 
WHUS43 KLOT 211503
CFWLOT

LAKESHORE HAZARD MESSAGE
National Weather Service Chicago IL
1003 AM CDT Sun Jul 21 2019

ILZ014-INZ001-002-212315-
/O.CON.KLOT.BH.S.0008.190721T1800Z-190723T1000Z/
Cook-Lake-Porter-
1003 AM CDT Sun Jul 21 2019

...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH LATE MONDAY
NIGHT...

* LOCATION...Lake Michigan beaches and shoreline of Lake and 
  Porter Counties in Indiana and Cook County in Illinois. 

* HIGH WAVE ACTION AND DANGEROUS SWIMMING CONDITIONS EXPECTED.

* FORECAST WAVE HEIGHTS...4 to 6 ft.

* STRONG RIP CURRENTS AND STRUCTURAL CURRENTS EXPECTED.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Life threatening waves and currents are expected at the beaches.
People visiting the beaches should stay out of the water.

Rip currents are powerful channels of water flowing quickly away
from shore, which occur most often at low spots or breaks in
sandbars. Rip currents can sweep you into deeper water.

Structural currents form along piers where longshore currents and
wave action flow into the structure. Structural currents can
sweep you into deeper water along the pier structure.

Exposed beaches are more likely to experience the most
significant wave and current impacts. Impacts at beaches with
protective breakwalls or jetties will be subject to the
orientation of structures as well as wind and wave direction.

For information on swim advisories or bans at Chicago beaches
visit: www.cpdbeaches.com.

&&

$$

KJB

897 
WHUS43 KLOT 212013
CFWLOT

LAKESHORE HAZARD MESSAGE
National Weather Service Chicago IL
313 PM CDT Sun Jul 21 2019

ILZ006-220415-
/O.EXB.KLOT.BH.S.0008.190722T0300Z-190723T0400Z/
Lake-
313 PM CDT Sun Jul 21 2019

...BEACH HAZARDS STATEMENT IN EFFECT FROM 10 PM CDT THIS EVENING
THROUGH MONDAY EVENING...

The National Weather Service in Chicago has issued a Beach
Hazards Statement...which is in effect from 10 PM CDT this
evening through Monday evening. 

* LOCATION...Lake Michigan beaches and shoreline of Lake and 
  Porter Counties in Indiana and Cook County in Illinois. 

* HIGH WAVE ACTION AND DANGEROUS SWIMMING CONDITIONS EXPECTED.

* FORECAST WAVE HEIGHTS...4 to 6 ft.

* STRONG RIP CURRENTS AND STRUCTURAL CURRENTS EXPECTED.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Life threatening waves and currents are expected at the beaches.
People visiting the beaches should stay out of the water.

Rip currents are powerful channels of water flowing quickly away
from shore, which occur most often at low spots or breaks in
sandbars. Rip currents can sweep you into deeper water.

Structural currents form along piers where longshore currents and
wave action flow into the structure. Structural currents can
sweep you into deeper water along the pier structure.

Exposed beaches are more likely to experience the most
significant wave and current impacts. Impacts at beaches with
protective breakwalls or jetties will be subject to the
orientation of structures as well as wind and wave direction.

For information on swim advisories or bans at Chicago beaches
visit: www.cpdbeaches.com.

&&

$$

ILZ014-INZ001-002-220415-
/O.CON.KLOT.BH.S.0008.000000T0000Z-190723T1000Z/
Cook-Lake-Porter-
313 PM CDT Sun Jul 21 2019

...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH LATE MONDAY
NIGHT...

* LOCATION...Lake Michigan beaches and shoreline of Lake and 
  Porter Counties in Indiana and Cook County in Illinois. 

* HIGH WAVE ACTION AND DANGEROUS SWIMMING CONDITIONS EXPECTED.

* FORECAST WAVE HEIGHTS...4 to 6 ft.

* STRONG RIP CURRENTS AND STRUCTURAL CURRENTS EXPECTED.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Life threatening waves and currents are expected at the beaches.
People visiting the beaches should stay out of the water.

Rip currents are powerful channels of water flowing quickly away
from shore, which occur most often at low spots or breaks in
sandbars. Rip currents can sweep you into deeper water.

Structural currents form along piers where longshore currents and
wave action flow into the structure. Structural currents can
sweep you into deeper water along the pier structure.

Exposed beaches are more likely to experience the most
significant wave and current impacts. Impacts at beaches with
protective breakwalls or jetties will be subject to the
orientation of structures as well as wind and wave direction.

For information on swim advisories or bans at Chicago beaches
visit: www.cpdbeaches.com.

&&

$$

MDB

395 
WHUS43 KLOT 220445
CFWLOT

LAKESHORE HAZARD MESSAGE
National Weather Service Chicago IL
1145 PM CDT Sun Jul 21 2019

ILZ006-221245-
/O.CON.KLOT.BH.S.0008.000000T0000Z-190723T0400Z/
Lake-
1145 PM CDT Sun Jul 21 2019

...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH MONDAY
EVENING...

* LOCATION...Lake Michigan beaches and shoreline of Lake County 
  in Illinois. 

* HIGH WAVE ACTION AND DANGEROUS SWIMMING CONDITIONS EXPECTED.

* FORECAST WAVE HEIGHTS...4 to 6 ft.

* STRONG RIP CURRENTS AND STRUCTURAL CURRENTS EXPECTED.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Life threatening waves and currents are expected at the beaches.
People visiting the beaches should stay out of the water.

Rip currents are powerful channels of water flowing quickly away
from shore, which occur most often at low spots or breaks in
sandbars. Rip currents can sweep you into deeper water.

Structural currents form along piers where longshore currents and
wave action flow into the structure. Structural currents can
sweep you into deeper water along the pier structure.

Exposed beaches are more likely to experience the most
significant wave and current impacts. Impacts at beaches with
protective breakwalls or jetties will be subject to the
orientation of structures as well as wind and wave direction.

For information on swim advisories or bans at Chicago beaches
visit: www.cpdbeaches.com.

&&

$$

ILZ014-INZ001-002-221245-
/O.CON.KLOT.BH.S.0008.000000T0000Z-190723T1000Z/
Cook-Lake-Porter-
1145 PM CDT Sun Jul 21 2019

...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH LATE MONDAY
NIGHT...

* LOCATION...Lake Michigan beaches and shoreline of Lake and 
  Porter Counties in Indiana and Cook County in Illinois. 

* HIGH WAVE ACTION AND DANGEROUS SWIMMING CONDITIONS EXPECTED.

* FORECAST WAVE HEIGHTS...4 to 6 ft.

* STRONG RIP CURRENTS AND STRUCTURAL CURRENTS EXPECTED.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Life threatening waves and currents are expected at the beaches.
People visiting the beaches should stay out of the water.

Rip currents are powerful channels of water flowing quickly away
from shore, which occur most often at low spots or breaks in
sandbars. Rip currents can sweep you into deeper water.

Structural currents form along piers where longshore currents and
wave action flow into the structure. Structural currents can
sweep you into deeper water along the pier structure.

Exposed beaches are more likely to experience the most
significant wave and current impacts. Impacts at beaches with
protective breakwalls or jetties will be subject to the
orientation of structures as well as wind and wave direction.

For information on swim advisories or bans at Chicago beaches
visit: www.cpdbeaches.com.

&&

$$

387 
WHUS43 KLOT 220756
CFWLOT

Lakeshore Hazard Message
National Weather Service Chicago IL
256 AM CDT Mon Jul 22 2019

INZ001-002-221600-
/O.NEW.KLOT.LS.Y.0009.190722T0756Z-190723T1000Z/
/O.CON.KLOT.BH.S.0008.000000T0000Z-190723T1000Z/
Lake-Porter-
256 AM CDT Mon Jul 22 2019

...LAKESHORE FLOOD ADVISORY IN EFFECT UNTIL 5 AM CDT TUESDAY...
...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH LATE
TONIGHT...

The National Weather Service in Chicago has issued a Lakeshore
Flood Advisory...which is in effect until 5 AM CDT Tuesday. 

* LAKE SHORE FLOODING...North winds of 25 to 30 mph and high 
  wave action combined with near record high lake levels will be 
  conducive to lakeshore flooding along the Lake Michigan 
  shoreline of Indiana.

* LOCATION...Lake Michigan beaches and shoreline of Lake and 
  Porter Counties in Indiana. 

* HIGH WAVE ACTION AND DANGEROUS SWIMMING CONDITIONS EXPECTED.

* FORECAST WAVE HEIGHTS...5 to 8  ft.

* STRONG RIP CURRENTS AND STRUCTURAL CURRENTS EXPECTED.

* TIMING...Through early Tuesday morning.

* IMPACTS...Minor flooding is likely in flood prone areas along 
  the lakeshore.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Life threatening waves and currents are expected at the beaches.
People visiting the beaches should stay out of the water.

Rip currents are powerful channels of water flowing quickly away
from shore, which occur most often at low spots or breaks in
sandbars. Rip currents can sweep you into deeper water.

Structural currents form along piers where longshore currents and
wave action flow into the structure. Structural currents can
sweep you into deeper water along the pier structure.

Exposed beaches are more likely to experience the most
significant wave and current impacts. Impacts at beaches with
protective breakwalls or jetties will be subject to the
orientation of structures as well as wind and wave direction.

For information on swim advisories or bans at Chicago beaches
visit: www.cpdbeaches.com.

A Lakeshore Flood Advisory indicates that onshore winds will
generate flooding of low areas along the lakeshore.

&&

$$

ILZ006-221600-
/O.CON.KLOT.BH.S.0008.000000T0000Z-190723T0400Z/
Lake-
256 AM CDT Mon Jul 22 2019

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

* LOCATION...Lake Michigan beaches and shoreline of Lake County 
  in Illinois. 

* HIGH WAVE ACTION AND DANGEROUS SWIMMING CONDITIONS EXPECTED.

* FORECAST WAVE HEIGHTS...4 to 6 ft.

* STRONG RIP CURRENTS AND STRUCTURAL CURRENTS EXPECTED.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Life threatening waves and currents are expected at the beaches.
People visiting the beaches should stay out of the water.

Rip currents are powerful channels of water flowing quickly away
from shore, which occur most often at low spots or breaks in
sandbars. Rip currents can sweep you into deeper water.

Structural currents form along piers where longshore currents and
wave action flow into the structure. Structural currents can
sweep you into deeper water along the pier structure.

Exposed beaches are more likely to experience the most
significant wave and current impacts. Impacts at beaches with
protective breakwalls or jetties will be subject to the
orientation of structures as well as wind and wave direction.

For information on swim advisories or bans at Chicago beaches
visit: www.cpdbeaches.com.

&&

$$

ILZ014-221600-
/O.CON.KLOT.BH.S.0008.000000T0000Z-190723T1000Z/
Cook-
256 AM CDT Mon Jul 22 2019

...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH LATE
TONIGHT...

* LOCATION...Lake Michigan beaches and shoreline of Cook County 
  in Illinois. 

* HIGH WAVE ACTION AND DANGEROUS SWIMMING CONDITIONS EXPECTED.

* FORECAST WAVE HEIGHTS...4 to 6 ft.

* STRONG RIP CURRENTS AND STRUCTURAL CURRENTS EXPECTED.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Life threatening waves and currents are expected at the beaches.
People visiting the beaches should stay out of the water.

Rip currents are powerful channels of water flowing quickly away
from shore, which occur most often at low spots or breaks in
sandbars. Rip currents can sweep you into deeper water.

Structural currents form along piers where longshore currents and
wave action flow into the structure. Structural currents can
sweep you into deeper water along the pier structure.

Exposed beaches are more likely to experience the most
significant wave and current impacts. Impacts at beaches with
protective breakwalls or jetties will be subject to the
orientation of structures as well as wind and wave direction.

For information on swim advisories or bans at Chicago beaches
visit: www.cpdbeaches.com.

&&

$$

Krein

784 
WHUS43 KLOT 221326
CFWLOT

Lakeshore Hazard Message
National Weather Service Chicago IL
826 AM CDT Mon Jul 22 2019

ILZ014-222130-
/O.EXA.KLOT.LS.Y.0009.000000T0000Z-190723T1000Z/
/O.CON.KLOT.BH.S.0008.000000T0000Z-190723T1000Z/
Cook-
826 AM CDT Mon Jul 22 2019

...LAKESHORE FLOOD ADVISORY IN EFFECT UNTIL 5 AM CDT TUESDAY...
...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH LATE
TONIGHT...

The National Weather Service in Chicago has issued a Lakeshore
Flood Advisory...which is in effect until 5 AM CDT Tuesday. 

* LAKE SHORE FLOODING...North winds of 25 to 30 mph and high wave
  action combined with near record high lake levels will be 
  conducive to lakeshore flooding along the Lake Michigan 
  shoreline of Illinois.

* LOCATION...Lake Michigan beaches and shoreline of Cook County 
  in Illinois. 

* HIGH WAVE ACTION AND DANGEROUS SWIMMING CONDITIONS EXPECTED.

* FORECAST WAVE HEIGHTS...4 to 7 ft.

* STRONG RIP CURRENTS AND STRUCTURAL CURRENTS EXPECTED.

* IMPACTS...Minor flooding will continue in flood prone areas 
  along the lakeshore, including along the Chicago lakefront 
  bike path, on beaches, and in the typical flood prone areas.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Life threatening waves and currents are expected at the beaches.
People visiting the beaches should stay out of the water.

Rip currents are powerful channels of water flowing quickly away
from shore, which occur most often at low spots or breaks in
sandbars. Rip currents can sweep you into deeper water.

Structural currents form along piers where longshore currents and
wave action flow into the structure. Structural currents can
sweep you into deeper water along the pier structure.

Exposed beaches are more likely to experience the most
significant wave and current impacts. Impacts at beaches with
protective breakwalls or jetties will be subject to the
orientation of structures as well as wind and wave direction.

For information on swim advisories or bans at Chicago beaches
visit: www.cpdbeaches.com.

&&

$$

INZ001-002-222130-
/O.CON.KLOT.LS.Y.0009.000000T0000Z-190723T1000Z/
/O.CON.KLOT.BH.S.0008.000000T0000Z-190723T1000Z/
Lake-Porter-
826 AM CDT Mon Jul 22 2019

...LAKESHORE FLOOD ADVISORY REMAINS IN EFFECT UNTIL 5 AM CDT
TUESDAY...
...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH LATE
TONIGHT...

* LAKE SHORE FLOODING...North winds of 25 to 30 mph and high 
  wave action combined with near record high lake levels will be 
  conducive to lakeshore flooding along the Lake Michigan 
  shoreline of Indiana. 

* LOCATION...Lake Michigan beaches and shoreline of Lake and 
  Porter Counties in Indiana. 

* HIGH WAVE ACTION AND DANGEROUS SWIMMING CONDITIONS EXPECTED.

* FORECAST WAVE HEIGHTS...5 to 8 ft. 

* STRONG RIP CURRENTS AND STRUCTURAL CURRENTS EXPECTED.

* TIMING...Through early Tuesday morning.

* IMPACTS...Minor flooding is likely in flood prone areas along 
  the lakeshore. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Life threatening waves and currents are expected at the beaches.
People visiting the beaches should stay out of the water.

Rip currents are powerful channels of water flowing quickly away
from shore, which occur most often at low spots or breaks in
sandbars. Rip currents can sweep you into deeper water.

Structural currents form along piers where longshore currents and
wave action flow into the structure. Structural currents can
sweep you into deeper water along the pier structure.

Exposed beaches are more likely to experience the most
significant wave and current impacts. Impacts at beaches with
protective breakwalls or jetties will be subject to the
orientation of structures as well as wind and wave direction.

For information on swim advisories or bans at Chicago beaches
visit: www.cpdbeaches.com.

A Lakeshore Flood Advisory indicates that onshore winds will
generate flooding of low areas along the lakeshore.

&&

$$

ILZ006-222130-
/O.CON.KLOT.BH.S.0008.000000T0000Z-190723T0400Z/
Lake-
826 AM CDT Mon Jul 22 2019

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

* LOCATION...Lake Michigan beaches and shoreline of Lake County 
  in Illinois. 

* HIGH WAVE ACTION AND DANGEROUS SWIMMING CONDITIONS EXPECTED.

* FORECAST WAVE HEIGHTS...4 to 7 ft.

* STRONG RIP CURRENTS AND STRUCTURAL CURRENTS EXPECTED.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Life threatening waves and currents are expected at the beaches.
People visiting the beaches should stay out of the water.

Rip currents are powerful channels of water flowing quickly away
from shore, which occur most often at low spots or breaks in
sandbars. Rip currents can sweep you into deeper water.

Structural currents form along piers where longshore currents and
wave action flow into the structure. Structural currents can
sweep you into deeper water along the pier structure.

Exposed beaches are more likely to experience the most
significant wave and current impacts. Impacts at beaches with
protective breakwalls or jetties will be subject to the
orientation of structures as well as wind and wave direction.

For information on swim advisories or bans at Chicago beaches
visit: www.cpdbeaches.com.

&&

$$

Rodriguez

404 
WHUS43 KLOT 221936
CFWLOT

Lakeshore Hazard Message
National Weather Service Chicago IL
236 PM CDT Mon Jul 22 2019

ILZ014-INZ001-002-230345-
/O.CON.KLOT.LS.Y.0009.000000T0000Z-190723T1000Z/
/O.CON.KLOT.BH.S.0008.000000T0000Z-190723T1000Z/
Cook-Lake-Porter-
236 PM CDT Mon Jul 22 2019

...LAKESHORE FLOOD ADVISORY REMAINS IN EFFECT UNTIL 5 AM CDT
TUESDAY...
...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH LATE
TONIGHT...

* LAKE SHORE FLOODING...North winds of 25 to 30 mph and high 
  wave action combined with near record high lake levels will be 
  conducive to lakeshore flooding along the Lake Michigan 
  shoreline of Illinois and Indiana. 

* LOCATION...Lake Michigan beaches and shoreline of Cook County 
  in Illinois, and Lake and Porter Counties in Indiana. 

* HIGH WAVE ACTION AND DANGEROUS SWIMMING CONDITIONS EXPECTED.

* FORECAST WAVE HEIGHTS...4 to 8 ft.

* STRONG RIP CURRENTS AND STRUCTURAL CURRENTS EXPECTED.

* TIMING...Through early Tuesday morning.

* IMPACTS...Minor flooding will continue in flood prone areas 
  along the lakeshore, including along the Chicago lakefront 
  bike path, on beaches, and in the typical flood prone areas. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Life threatening waves and currents are expected at the beaches.
People visiting the beaches should stay out of the water.

Rip currents are powerful channels of water flowing quickly away
from shore, which occur most often at low spots or breaks in
sandbars. Rip currents can sweep you into deeper water.

Structural currents form along piers where longshore currents and
wave action flow into the structure. Structural currents can
sweep you into deeper water along the pier structure.

Exposed beaches are more likely to experience the most
significant wave and current impacts. Impacts at beaches with
protective breakwalls or jetties will be subject to the
orientation of structures as well as wind and wave direction.

For information on swim advisories or bans at Chicago beaches
visit: www.cpdbeaches.com.

&&

$$

ILZ006-230345-
/O.CON.KLOT.BH.S.0008.000000T0000Z-190723T0400Z/
Lake-
236 PM CDT Mon Jul 22 2019

...BEACH HAZARDS STATEMENT REMAINS IN EFFECT UNTIL 11 PM CDT THIS
EVENING...

* LOCATION...Lake Michigan beaches and shoreline of Lake County 
  in Illinois. 

* HIGH WAVE ACTION AND DANGEROUS SWIMMING CONDITIONS EXPECTED.

* FORECAST WAVE HEIGHTS...4 to 7 ft.

* STRONG RIP CURRENTS AND STRUCTURAL CURRENTS EXPECTED.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Life threatening waves and currents are expected at the beaches.
People visiting the beaches should stay out of the water.

Rip currents are powerful channels of water flowing quickly away
from shore, which occur most often at low spots or breaks in
sandbars. Rip currents can sweep you into deeper water.

Structural currents form along piers where longshore currents and
wave action flow into the structure. Structural currents can
sweep you into deeper water along the pier structure.

Exposed beaches are more likely to experience the most
significant wave and current impacts. Impacts at beaches with
protective breakwalls or jetties will be subject to the
orientation of structures as well as wind and wave direction.

For information on swim advisories or bans at Chicago beaches
visit: www.cpdbeaches.com.

&&

$$

Rodriguez

370 
WHUS43 KLOT 230246
CFWLOT

Lakeshore Hazard Message
National Weather Service Chicago IL
946 PM CDT Mon Jul 22 2019

ILZ014-INZ001-002-231000-
/O.CON.KLOT.LS.Y.0009.000000T0000Z-190723T1000Z/
/O.CON.KLOT.BH.S.0008.000000T0000Z-190723T1000Z/
Cook-Lake-Porter-
946 PM CDT Mon Jul 22 2019

...LAKESHORE FLOOD ADVISORY REMAINS IN EFFECT UNTIL 5 AM CDT
TUESDAY...
...BEACH HAZARDS STATEMENT REMAINS IN EFFECT UNTIL 5 AM CDT
TUESDAY...

* LAKE SHORE FLOODING...Strong northerly winds and high wave 
  action combined with near record high lake levels will be 
  conducive to lakeshore flooding along the Lake Michigan 
  shoreline of Illinois and Indiana. 

* LOCATION...Lake Michigan beaches and shoreline of Cook County 
  in Illinois, and Lake and Porter Counties in Indiana. 

* HIGH WAVE ACTION AND DANGEROUS SWIMMING CONDITIONS EXPECTED.

* FORECAST WAVE HEIGHTS...4 to 8 ft.

* STRONG RIP CURRENTS AND STRUCTURAL CURRENTS EXPECTED.

* TIMING...Through early Tuesday morning.

* IMPACTS...Minor flooding will continue in flood prone areas 
  along the lakeshore, including along the Chicago lakefront 
  bike path, on beaches, and in the typical flood prone areas. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Life threatening waves and currents are expected at the beaches.
People visiting the beaches should stay out of the water.

Rip currents are powerful channels of water flowing quickly away
from shore, which occur most often at low spots or breaks in
sandbars. Rip currents can sweep you into deeper water.

Structural currents form along piers where longshore currents and
wave action flow into the structure. Structural currents can
sweep you into deeper water along the pier structure.

Exposed beaches are more likely to experience the most
significant wave and current impacts. Impacts at beaches with
protective breakwalls or jetties will be subject to the
orientation of structures as well as wind and wave direction.

For information on swim advisories or bans at Chicago beaches
visit: www.cpdbeaches.com.

&&

$$

ILZ006-230400-
/O.CON.KLOT.BH.S.0008.000000T0000Z-190723T0400Z/
Lake-
946 PM CDT Mon Jul 22 2019

...BEACH HAZARDS STATEMENT REMAINS IN EFFECT UNTIL 11 PM CDT THIS
EVENING...

* LOCATION...Lake Michigan beaches of Lake County in Illinois.
 
* HIGH WAVE ACTION AND DANGEROUS SWIMMING CONDITIONS EXPECTED.

* FORECAST WAVE HEIGHTS...3 to 5 ft.

* STRONG RIP CURRENTS AND STRUCTURAL CURRENTS EXPECTED.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Life threatening waves and currents are expected at the beaches.
People visiting the beaches should stay out of the water.

Rip currents are powerful channels of water flowing quickly away
from shore, which occur most often at low spots or breaks in
sandbars. Rip currents can sweep you into deeper water.

Structural currents form along piers where longshore currents and
wave action flow into the structure. Structural currents can
sweep you into deeper water along the pier structure.

Exposed beaches are more likely to experience the most
significant wave and current impacts. Impacts at beaches with
protective breakwalls or jetties will be subject to the
orientation of structures as well as wind and wave direction.

For information on swim advisories or bans at Chicago beaches
visit: www.cpdbeaches.com.

&&

$$

103 
WHUS43 KLOT 230403
CFWLOT

Lakeshore Hazard Message
National Weather Service Chicago IL
1103 PM CDT Mon Jul 22 2019

ILZ006-230515-
/O.EXP.KLOT.BH.S.0008.000000T0000Z-190723T0400Z/
Lake-
1103 PM CDT Mon Jul 22 2019

...BEACH HAZARDS STATEMENT HAS EXPIRED...

Waves have gradually subsided along the Lake County Illinois
shore, easing the rip current threat.

$$

ILZ014-INZ001-002-231000-
/O.CON.KLOT.LS.Y.0009.000000T0000Z-190723T1000Z/
/O.CON.KLOT.BH.S.0008.000000T0000Z-190723T1000Z/
Cook-Lake-Porter-
1103 PM CDT Mon Jul 22 2019

...LAKESHORE FLOOD ADVISORY REMAINS IN EFFECT UNTIL 5 AM CDT
TUESDAY...

...BEACH HAZARDS STATEMENT REMAINS IN EFFECT UNTIL 5 AM CDT
TUESDAY...

* LAKE SHORE FLOODING...Strong northerly winds and high wave 
  action combined with near record high lake levels will be 
  conducive to lakeshore flooding along the Lake Michigan 
  shoreline of Illinois and Indiana. 

* LOCATION...Lake Michigan beaches and shoreline of Cook County 
  in Illinois, and Lake and Porter Counties in Indiana. 

* HIGH WAVE ACTION AND DANGEROUS SWIMMING CONDITIONS EXPECTED.

* FORECAST WAVE HEIGHTS...4 to 8 ft.

* STRONG RIP CURRENTS AND STRUCTURAL CURRENTS EXPECTED.

* TIMING...Through early Tuesday morning.

* IMPACTS...Minor flooding will continue in flood prone areas 
  along the lakeshore, including along the Chicago lakefront 
  bike path, on beaches, and in the typical flood prone areas. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Life threatening waves and currents are expected at the beaches.
People visiting the beaches should stay out of the water.

Rip currents are powerful channels of water flowing quickly away
from shore, which occur most often at low spots or breaks in
sandbars. Rip currents can sweep you into deeper water.

Structural currents form along piers where longshore currents and
wave action flow into the structure. Structural currents can
sweep you into deeper water along the pier structure.

Exposed beaches are more likely to experience the most
significant wave and current impacts. Impacts at beaches with
protective breakwalls or jetties will be subject to the
orientation of structures as well as wind and wave direction.

For information on swim advisories or bans at Chicago beaches
visit: www.cpdbeaches.com.

&&

$$

MTF

526 
WHUS43 KLOT 230736
CFWLOT

Lakeshore Hazard Message
National Weather Service Chicago IL
236 AM CDT Tue Jul 23 2019

INZ001-002-231000-
/O.CAN.KLOT.LS.Y.0009.000000T0000Z-190723T1000Z/
/O.CON.KLOT.BH.S.0008.000000T0000Z-190723T1000Z/
Lake-Porter-
236 AM CDT Tue Jul 23 2019

...BEACH HAZARDS STATEMENT REMAINS IN EFFECT UNTIL 5 AM CDT EARLY
THIS MORNING...

...LAKESHORE FLOOD ADVISORY IS CANCELLED...

* LOCATION...Lake Michigan beaches of Lake and Porter Counties in
  Indiana.

* HIGH WAVE ACTION AND DANGEROUS SWIMMING CONDITIONS EXPECTED.

* FORECAST WAVE HEIGHTS...3 to 5 ft.

* STRONG RIP CURRENTS AND STRUCTURAL CURRENTS EXPECTED.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Life threatening waves and currents are expected at the beaches.
People visiting the beaches should stay out of the water.

Rip currents are powerful channels of water flowing quickly away
from shore, which occur most often at low spots or breaks in
sandbars. Rip currents can sweep you into deeper water.

Structural currents form along piers where longshore currents and
wave action flow into the structure. Structural currents can
sweep you into deeper water along the pier structure.

Exposed beaches are more likely to experience the most
significant wave and current impacts. Impacts at beaches with
protective breakwalls or jetties will be subject to the
orientation of structures as well as wind and wave direction.

&&

$$

ILZ014-230845-
/O.CAN.KLOT.LS.Y.0009.000000T0000Z-190723T1000Z/
/O.CAN.KLOT.BH.S.0008.000000T0000Z-190723T1000Z/
Cook-
236 AM CDT Tue Jul 23 2019

...LAKESHORE FLOOD ADVISORY IS CANCELLED...
...BEACH HAZARDS STATEMENT IS CANCELLED...

The National Weather Service in Chicago has cancelled the
Lakeshore Flood Advisory. The Beach Hazards Statement has been
cancelled. 

Waves continue to subside along the Cook County shore, thus
the statements have been cancelled slightly early.

$$

MTF

588 
WHUS43 KLOT 230948
CFWLOT

LAKESHORE HAZARD MESSAGE
National Weather Service Chicago IL
448 AM CDT Tue Jul 23 2019

INZ001-002-231100-
/O.EXP.KLOT.BH.S.0008.000000T0000Z-190723T1000Z/
Lake-Porter-
448 AM CDT Tue Jul 23 2019

...BEACH HAZARDS STATEMENT WILL EXPIRE AT 5 AM CDT EARLY THIS
MORNING...

Waves continue to gradually subside this morning. Thus the Beach
Hazards Statement will be allowed to expire. A lesser but non-zero
risk of rip currents will continue the remainder of the morning.

$$

MTF

Area Forecast Discussion...CORRECTED
National Weather Service Chicago/Romeoville, IL
328 AM CDT Sun Jul 21 2019

.SHORT TERM...
230 AM CDT

Through Monday...

The excessive heat episode has ended and now just one more day
with rain chances before we can turn the page on that, and
probably for much of this week which has been a rarity the past
few months. For this afternoon, the thunderstorm chances are
confined south of I-80, where a couple stronger storms possible.

Early this morning finds a surface cold front oozing its way
southward, with a weak 1010 mb low in western/northwestern
Illinois inching its way eastward along the boundary. Convergence
generally in the 925-850 mb layer, and associated frontogenesis,
has resulted in scattered showers and storms in far northern
Illinois early this morning. The footprint of activity has been
very confined thus far this morning, with thanks to the MCS over
Missouri that developed last evening helping to rob a good amount
of upstream moisture transport. This low-level baroclinic zone
and generally weak isentropic ascent over it will continue to be a
focus for scattered convection this morning as it sinks
southward. There will also be some marginal forcing for ascent
from a mid-level short wave slowly moving east over the area,
adding support to chance/scattered percentages for showers and
storms. While there were a few higher-resolution/convective
allowing models showing quite a bit of activity this morning, have
felt more comfortable with the HRRR and experimental HRRR
solutions showing considerably less, and more consistent with the
reasoning above. Locally heavy rainfall rates are the main concern
with any training cells, especially if overlapping the Chicago
metro which could occur for a period early this morning.

The northeast winds behind the boundary this morning have already
ushered in cooler air and will gradually advect drier air. Clouds
are likely to increase beforehand this morning, especially near
the lake/land interface where cooler boundary layer temperatures
are shoved into residual high dew point air. There had been some
fog in southeast Wisconsin shore locations earlier, but that has
since eased possibly due to ongoing showers. There's an outside
chance some fog develops early this morning in far northeast
Illinois, but more so should see clouds that likely linger into
the afternoon.

The frontal boundary will be draped across the southern CWA during
the afternoon, with still robust layer moisture along it
characterized by boundary layer dew points in the 70s and PWATs
of 1.8 in+. Depending on amount of sun, areas along and south of
the Kankakee River Valley should warm into the upper 80s to lower
90s. NAM and GFS forecast mixed-layer CAPE of 2000-2500 J/kg
supports again some deeper storms. Convergence along the front is
not particularly great as the weak surface low moves through, so
have low confidence for coverage but would expect at least
scattered convection in part -- maybe just the far part -- of the
southeast CWA this afternoon. Precipitation loading for
microburst potential does again have a signal, and temporary
torrential downpours in the moist regime are almost a given. The
SPC Marginal Risk covers the isolated damaging wind potential
well.

The north-northeast winds behind the front will build waves on
Lake Michigan today. The setup is not robustly strong, but with
3-4 ft waves and considering the degree of approach in winds and
wave direction, will have a high rip current risk for mainly
Chicago and southeast.

For tonight, the surface front should be south of the area by
early evening, however some spotty evening showers north of the
boundary may persist thanks to continued 850-925 mb moist
advection and frontogenesis. That will shift out by later
evening. As the upper jet stream and mid-upper height pattern
further buckles, another short wave will drop over the area late
tonight and Monday morning. Model guidance indicates some moisture
and weak ascent with this in the mid-levels but little else going
for it. Was on the fence with this but have maintained a blend-
provided small chance for showers with this.

This late tonight upper short wave will induce the stronger cool
and dry advection on north-northeast surface winds going into
Monday. Highs look to be in the mid 70s area-wide with dew points
in the 50s, providing a considerably different feel from
recently. The increased wind speeds aligned with the lake fetch
will build waves to 4-6 ft along the CWA Lake Michigan shores
Monday. A high rip current risk will thus materialize. With the
high lake levels, there is a limited risk of minor immediate
shoreline flooding of susceptible locations, as has been seen in
recent 5-8 ft wave events.

MTF

&&

.LONG TERM...
230 AM CDT

Monday night through Saturday...

A long wave trough will have firmly established itself across
Quebec by Monday night, with upper ridging across the Plains and
Rockies. In-between, the northerly flow will keep temperatures
near normal during midweek. All the guidance indicate a short wave
and associated mid-level colder pocket dropping over the Great
Lakes on Tuesday or Tuesday night. The signal for diurnally-driven
spotty showers and even possibly a couple storms is primarily
north and northeast of the area on Tuesday/Tuesday evening, so
continue with a dry forecast. Wednesday looks to have a lake
breeze as the surface high around 1022 mb drifts nearby. A few
guidance members indicate QPF splotches along this. Just too far
of a distance to key in on a mesoscale forcing feature like that
under a synoptic regime otherwise favoring dry conditions, so
maintain a dry forecast there as well.

Return flow behind the high settles in during late week on
guidance, with temperatures creeping back above normal and
possibly to 90 by the weekend. That may be modulated some if
there is any convection that makes it into the area earlier than
indicated by guidance, such as MCS activity from the Northern
Plains/Upper Midwest on Friday.

MTF

&&

.AVIATION...
For the 06Z TAFs...

Main forecast concern is thunderstorm chances overnight and into
the morning hours.

Trends radar trends indicate scattered showers and isolated
thunderstorms developing over northern Illinois, slightly lagging
a cold front that is moving through the Chicago area terminals.
winds are shifting to nnely with the frontal passage and expect
that winds will continue to veer to nely as the line of pcpn moves
through the terminals. Have slightly pushed back the timing of
pcpn at the terminals based on latest radar trends. Also, latest
guidance is a little more bullish on ifr cigs developing in the
wake of the main area of pcpn as some cooler air moves into a very
moist air mass. So, have added a tempo for ifr cigs given some
uncertainty to the extent and duration of any ifr cigs should they
develop.

Expect that winds will remain nely-nnely through the day, but
increasing by late afternoon or early evening as the pressure
gradient and cold advection strengthen across the western Great
lakes and Upper Midwest with strong high pressure building into
the Northern Plains.

&&

.LOT WATCHES/WARNINGS/ADVISORIES...
IL...None.
IN...None.
LM...None.
&&

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Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
350 AM CDT Sun Jul 21 2019

ILZ003>006-008-010>014-019>023-032-033-039-INZ001-002-010-011-019-
220900-
Winnebago-Boone-McHenry-Lake-Ogle-Lee-De Kalb-Kane-DuPage-Cook-
La Salle-Kendall-Grundy-Will-Kankakee-Livingston-Iroquois-Ford-
Porter-Newton-Jasper-Benton-
350 AM CDT Sun Jul 21 2019 /450 AM EDT Sun Jul 21 2019/

This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.

.DAY ONE...Today and Tonight.

Weather hazards expected...

  Elevated Thunderstorm Risk...with an associated:
     Limited Damaging Wind Risk...up to 60 mph.
  Elevated Flooding Risk.
  High Swim Risk

DISCUSSION...

Scattered thunderstorms will occur this morning, gradually
shifting south. By early afternoon, the thunderstorm potential
should be mainly south of Interstate 80, with scattered
thunderstorms likely there this afternoon. A few of these may
produce strong to damaging wind gusts. In addition, temporary
heavy rainfall rates are likely with any storms today, and if
any do track over the same areas, could result in localized
flash flooding.

Increasing northerly winds today will result in building waves
along the Lake Michigan shore by early to mid afternoon. This
will create dangerous swimming conditions especially from
Chicago south and east.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

Monday...
  High Swim Risk
Friday and Saturday...
  Limited Thunderstorm Risk.

DISCUSSION:

Breezy northerly winds over Lake Michigan on Monday will
continue to build waves along Illinois and Indiana beaches.
This will result in dangerous swimming conditions.

.SPOTTER INFORMATION STATEMENT...

  Spotter activation is not anticipated, though there may be
  a couple severe storms south of I-80 this afternoon.

GENERAL STORM MOTION OF THE DAY:

  Moving toward the east at 25 mph.

LMZ740>745-220900-
Winthrop Harbor to Wilmette Harbor IL-
Wilmette Harbor to Northerly Island IL-
Northerly Island to Calumet Harbor IL-
Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN-
Burns Harbor to Michigan City IN-
350 AM CDT Sun Jul 21 2019

This Hazardous Weather Outlook is for portions of the Illinois
nearshore waters of Lake Michigan and the Indiana nearshore
waters of Lake Michigan.

.DAY ONE...Today and Tonight.

Weather hazards expected...

  Elevated Thunderstorm Risk.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

Monday...
  Hazardous conditions for small craft are likely.
Friday and Saturday...
  Limited Thunderstorm Risk.

MTF

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PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1235 AM CDT SUN JUL 21 2019

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0347 PM     TSTM WND DMG     2 WNW CHERRY VALLEY     42.25N 89.00W
07/20/2019                   WINNEBAGO          IL   PUBLIC

            LARGE TREE APPROXIMATELY TWO FEET IN
            DIAMETER SNAPPED NEAR THE BASE. TREE
            APPEARED AT LEAST SOMEWHAT ROTTED.

0417 PM     TSTM WND DMG     2 W LAKE IN THE HILLS   42.18N 88.36W
07/20/2019                   MCHENRY            IL   PUBLIC

            LARGE TREE DOWNED.

0436 PM     TSTM WND DMG     2 NNW SLEEPY HOLLOW     42.12N 88.33W
07/20/2019                   KANE               IL   PUBLIC

            HALF OF LARGE TREE DOWNED. REPORTED AT
            RANDALL RD AND HUNTLEY RD.

&&

PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE CHICAGO IL
1236 AM CDT SUN JUL 21 2019

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0330 PM     MARINE TSTM WIND WILMETTE BUOY           42.14N 87.66W
07/20/2019  M43 MPH          LMZ740             IL   BUOY

0330 PM     TSTM WND DMG     2 SE LOVES PARK         42.29N 89.03W
07/20/2019                   WINNEBAGO          IL   PUBLIC

            MULTIPLE TREE LIMBS, SOME LARGE, BLOWN DOWN.
            RELAYED VIA SOCIAL MEDIA.

0334 PM     TSTM WND DMG     LOVES PARK              42.31N 89.06W
07/20/2019                   WINNEBAGO          IL   TRAINED SPOTTER

            CORRECTS PREVIOUS TSTM WND DMG REPORT FROM
            LOVES PARK. SMALL BRANCHES DOWN. IN
            ADDITION, IMAGES SHARED SHOW A FEW LARGER
            TREE LIMBS DOWN.

0345 PM     TSTM WND DMG     1 NE ROCKFORD           42.28N 89.08W
07/20/2019                   WINNEBAGO          IL   TRAINED SPOTTER

            5-INCH DIAMETER AND 30 FOOT LONG TREE BRANCH
            DOWN. TIME ESTIMATED VIA RADAR.

0347 PM     TSTM WND DMG     2 WNW CHERRY VALLEY     42.25N 89.00W
07/20/2019                   WINNEBAGO          IL   PUBLIC

            LARGE TREE APPROXIMATELY TWO FEET IN
            DIAMETER SNAPPED NEAR THE BASE. TREE
            APPEARED AT LEAST SOMEWHAT ROTTED.

0400 PM     TSTM WND DMG     MARENGO                 42.25N 88.61W
07/20/2019                   MCHENRY            IL   LAW ENFORCEMENT

            TREES DOWN. TIME ESTIMATED VIA RADAR.

0405 PM     TSTM WND DMG     3 NW CRYSTAL LAKE       42.27N 88.36W
07/20/2019                   MCHENRY            IL   LAW ENFORCEMENT

            TREES DOWN. TIME ESTIMATED VIA RADAR.

0410 PM     TSTM WND DMG     1 SE GENOA              42.08N 88.68W
07/20/2019                   DE KALB            IL   PUBLIC

            LARGE TREE DOWN BLOCKING DERBY LINE RD.
            RELAYED VIA SOCIAL MEDIA. TIME ESTIMATED VIA
            RADAR.

0417 PM     TSTM WND DMG     2 W LAKE IN THE HILLS   42.18N 88.36W
07/20/2019                   MCHENRY            IL   PUBLIC

            LARGE TREE DOWNED.

0420 PM     TSTM WND DMG     CRYSTAL LAKE            42.24N 88.32W
07/20/2019                   MCHENRY            IL   PUBLIC

            PHOTO RELAYED VIA SOCIAL MEDIA SHOWS TREE
            DOWN ON A HOUSE. TIME ESTIMATED VIA RADAR.

0436 PM     TSTM WND DMG     2 NNW SLEEPY HOLLOW     42.12N 88.33W
07/20/2019                   KANE               IL   PUBLIC

            HALF OF LARGE TREE DOWNED. REPORTED AT
            RANDALL RD AND HUNTLEY RD.

0600 PM     MARINE TSTM WIND MICHIGAN CITY GLERL     41.73N 86.93W
07/20/2019  M43 MPH          LMZ745             IN   C-MAN STATION

            OUTFLOW WINDS.

&&