FLOOD WARNING
Warning Issue Date: 813 PM CST SUN DEC 27 2009
THE NATIONAL WEATHER SERVICE IN LINCOLN IL HAS ISSUED A
* FLOOD WARNING FOR
THE ILLINOIS RIVER AT HENRY.
* FROM MONDAY MORNING TO LATE FRIDAY NIGHT.
* AT 730 PM SUNDAY THE STAGE WAS 22.5 FEET.
* FLOOD STAGE IS 23.0 FEET.
* MINOR FLOODING IS FORECAST.
* FORECAST...RISE ABOVE FLOOD STAGE BY TOMORROW MORNING AND CONTINUE
TO RISE TO NEAR 23.7 FEET BY EARLY WEDNESDAY MORNING. THE RIVER
WILL FALL BELOW FLOOD STAGE BY FRIDAY EVENING.
* IMPACT...AT 23.0 FEET...WATER BEGINS TO AFFECT THE MARINA IN HENRY
ALONG WITH MINOR FLOODING OF LAND ADJACENT TO THE RIVER.
FLD OBSERVED FORECAST 6AM
LOCATION STG STG DAY TIME MON TUE WED
ILLINOIS RIVER
HENRY 23 22.5 SUN 7 PM 22.9 23.5 23.7
$$
HYDROLOGIC OUTLOOK
Warning Issue Date: 1110 AM CST MON DEC 28 2009
THE ILLINOIS RIVER.
THE FOLLOWING FLOOD FORECASTS ARE BASED PRIMARILY ON EXPECTED
RAINFALL OVER THE NEXT 24 HOURS. THERE IS SOME UNCERTAINTY IN THE
CREST FORECASTS AT THIS TIME AND SO THEY WILL LIKELY BE ADJUSTED ONCE
THE RAINFALL IS OBSERVED.
FOR THE ILLINOIS RIVER AT HENRY...THE LATEST STAGE IS 21.9 FEET AT
10 AM SUNDAY. FLOOD STAGE IS 23 FEET. MINOR FLOODING IS FORECAST...
WITH A CREST OF 23.6 FEET EARLY WEDNESDAY MORNING...WHICH IS 0.6 FEET
ABOVE FLOOD STAGE. THE RIVER SHOULD RISE ABOVE THE FLOOD STAGE OF
23 FEET TOMORROW AFTERNOON. THE RIVER SHOULD FALL BELOW FLOOD
STAGE FRIDAY MORNING. AT 23 FEET...WATER BEGINS TO AFFECT THE
MARINA IN HENRY ALONG WITH MINOR FLOODING OF LAND ADJACENT TO THE
RIVER.
FLD OBSERVED FORECAST 6 AM
LOCATION STG STG DAY TIME MON TUE WED
ILLINOIS RIVER
HENRY 23 21.9 SUN 10 AM 22.8 23.4 23.6
$$
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