Public Information Statement
Issued by NWS La Crosse, WI

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000
NOUS43 KARX 142058
PNSARX

Service Change Notice
National Weather Service La Crosse WI
300 PM CST MON NOV 14 2016

TO:      Family of Services /FOS/ Subscribers, NOAA Weather Wire
          Service /NWWS/ Subscribers, Emergency Managers Weather
          Information Network /EMWIN/ Subscribers, NOAAPORT Subscribers,
          National Weather Service /NWS/ Partners and Other Users, and
          NWS Employees

FROM:    Mike Welvaert, Service Hydrologist
         NWS La Crosse WI

SUBJECT: New Forecast Service For the Turkey River at Spillville
          in Winneshiek County in Northeast Iowa


Beginning January 27, 2017, NOAA`s National Weather Service /NWS/
Office in La Crosse, WI will commence the provision of new River
Forecast Service for the Turkey River at Spillville, Iowa. These
forecasts will be provided as needed when flooding becomes a concern.

The new service at this location is a direct result of active
coordination over the past several years with County and Local
officials in Spillville, Fort Atkinson, and Winneshiek County. The
new forecast service will not only provide flooding forecasts for
the community of Spillville and surrounding areas, but it will also
assist recreational interests in that area.

As of January 27th, NWS La Crosse will begin to issue hydrologic
products as necessary that may include specific river forecasts. The
hydrologic products are listed in the following table:

PRODUCT TYPE                WMO HEADER           PRODUCT IDENTIFIER

HYDROLOGIC OUTLOOK          FGUS73 KARX              MKEESFARX
FLOOD WATCH                 WGUS63 KARX              MKEFFAARX
FLOOD WARNING               WGUS43 KARX              MKEFLWARX
FLOOD STATEMENT             WGUS83 KARX              MKEFLSARX
HYDROLOGIC STATEMENT        FGUS83 KARX              MKERVSARX
RIVER SUMMARY               SRUS43 KARX              MKERVAARX

An explicit list of affected products and sample products are posted
at:   products.weather.gov/viewlist.php

The NWS defines Flood Stage as the river level at which impacts to
life and/or property begin.

At Spillville, the Flood Stage has been set at 9 feet. The Moderate
flood level has been established at 11 feet, with Major flooding
beginning at 13 feet. Forecasts will be issued when water levels
are expected to exceed 7 feet, and Flood Warnings will be issued
when water levels are expected to reach or exceed the Flood Stage
level of 9 feet.

The Record Crest at this location was seen just this past August.

The NWS Location Identifier /NWSLI/ is SPLI4.

In addition to the text information detailed above, graphical
depictions of river levels and forecasts are also available on our
website. This can be found under the "Rivers and Lakes" option on
the main NWS La Crosse web page at:  www.weather.gov/lacrosse

If you have any questions or comments on this new service, please
contact:

  Mike Welvaert, Service Hydrologist
  National Weather Service Forecast Office
  N2788 County Road FA
  La Crosse, WI 54601
  Phone: 608-784-8275 Ext. 493
  E-Mail: Mike.Welvaert@noaa.gov

$$

Welvaert



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