Alert archive / Wisconsin / Special Weather Statements in 2016
Special Weather Statement, NWS Duluth, MN
NWS Duluth, MN issued this special weather statement at Aug 18, 2016, 4:13 PM CDT for Douglas County, Wisconsin. It was in force for 32 min. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Aug 18, 2016, 4:13 PM CDT (21:13 UTC)
- Expired
- Aug 18, 2016, 4:45 PM CDT
- In force
- 32 min
- Issued by
- NWS Duluth, MN
County Douglas County, WI
The radar
The Duluth radar (KDLH), 17 km from the middle of the area, began a volume at 21:12 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
Minneapolis, MN (KMPX), launched 12:00Z, 9.2 hours before the alert went out and 248 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.
- Mixed-layer CAPE
- 133 J/kg
- Mixed-layer CIN
- -132 J/kg
- Mixed-layer LCL
- 1165 m above ground
- 0-6 km bulk shear
- 26 kt
- 0-1 km storm-relative helicity
- 67 m²/s²
- 0-3 km storm-relative helicity
- 109 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
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</html>What forecasters said that day
The local office's own words before this special weather statement went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Duluth, MN wrote its last area forecast discussion before this special weather statement went out at Aug 18, 3:04 PM CDT, 1 hour 9 minutes earlier.
Area forecast discussion, Aug 18, 3:04 PM CDT, 1 hour 9 minutes before
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</html>Hazardous weather outlook, Aug 18, 3:08 PM CDT, 1 hour 5 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE DULUTH MN 308 PM CDT THU AUG 18 2016 MNZ010>012-018>021-025-026-033>038-WIZ001>004-006>009-191230- KOOCHICHING-NORTH ST. LOUIS-NORTHERN COOK/NORTHERN LAKE- NORTH ITASCA-CENTRAL ST. LOUIS-SOUTHERN LAKE/NORTH SHORE- SOUTHERN COOK/NORTH SHORE-NORTH CASS-SOUTH ITASCA-SOUTH CASS- CROW WING-NORTHERN AITKIN-SOUTH AITKIN-CARLTON/SOUTH ST. LOUIS- PINE-DOUGLAS-BAYFIELD-ASHLAND-IRON-BURNETT-WASHBURN-SAWYER-PRICE- 308 PM CDT THU AUG 18 2016 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHEAST MINNESOTA AND NORTHWEST WISCONSIN. .DAY ONE...THIS AFTERNOON AND TONIGHT THUNDERSTORMS ARE POSSIBLE ACROSS NORTHEAST MINNESOTA AND NORTHWEST WISCONSIN THROUGH TONIGHT. SOME STORMS COULD BE STRONG FOR AREAS OF NORTHEAST MINNESOTA AND NORTHWEST WISCONSIN THROUGH THIS EVENING...MAINLY FOR AREAS WELL SOUTH OF HIGHWAY 2. THE STORMS COULD PRODUCE GUSTY WINDS AND FREQUENT LIGHTNING. .DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY THERE IS A CHANCE FOR ISOLATED THUNDERSTORMS ON SATURDAY. THERE IS A BETTER CHANCE FOR THUNDERSTORM TUESDAY NIGHT AND WEDNESDAY. .SPOTTER INFORMATION STATEMENT... SKYWARN SPOTTERS MAY BE NEEDED THROUGH THIS EVENING FOR POTENTIAL STRONG STORMS...PRIMARILY FOR AREAS OF NORTHWEST WISCONSIN WELL SOUTH OF HIGHWAY 2. LSZ121-140>148-191230- BAYFIELD TO OAK POINT WI-GRAND PORTAGE TO GRAND MARAIS MN- GRAND MARAIS TO TACONITE HARBOR MN- TACONITE HARBOR TO SILVER BAY HARBOR MN- SILVER BAY HARBOR TO TWO HARBORS MN-TWO HARBORS TO DULUTH MN- DULUTH MN TO PORT WING WI-PORT WING TO SAND ISLAND WI- SAND ISLAND TO BAYFIELD WI-OAK POINT TO SAXON HARBOR WI- 308 PM CDT THU AUG 18 2016 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF THE NEARSHORE WATERS OF WESTERN LAKE SUPERIOR. .DAY ONE...THIS AFTERNOON AND TONIGHT THUNDERSTORMS ARE POSSIBLE ACROSS WESTERN LAKE SUPERIOR THROUGH TONIGHT. .DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY THUNDERSTORMS ARE POSSIBLE ACROSS WESTERN LAKE SUPERIOR FRIDAY...MAINLY NEAR THE TWIN PORTS AND ALONG THE SOUTH SHORE. THERE IS A POSSIBILITY OF A ISOLATED THUNDERSTORMS SATURDAY. INCREASING NORTH WINDS COULD RESULT IN BUILDING WAVES SATURDAY INTO SUNDAY ESPECIALLY ALONG THE SOUTH SHORE AND AT THE HEAD OF LAKE SUPERIOR. THERE IS A FOR THUNDERSTORMS TUESDAY NIGHT AND WEDNESDAY. INCREASING NORTHEAST WINDS COULD RESULT IN BUILDING WAVES SATURDAY INTO SUNDAY ESPECIALLY ALONG THE SOUTH SHORE AND AT THE HEAD OF LAKE SUPERIOR. G2 MORE INFORMATION MAY BE OBTAINED AT THE FOLLOWING WEB ADDRESS: HTTP://WWW.WEATHER.GOV/DULUTH (ALL LOWER CASE)
In the hours before
Special weather statement, Aug 18, 11:45 AM CDT, 4 hours 28 minutes before
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</html>Special weather statement, Aug 18, 1:28 PM CDT, 2 hours 45 minutes before
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</html>Special weather statement, Aug 18, 2:22 PM CDT, 1 hour 51 minutes before
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</html>Special weather statement, Aug 18, 4:13 PM CDT, 0 minutes before
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</html>The office that day
Everything else NWS Duluth, MN issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 18, 11:19 AM CDT | Special Weather Statement | DLH | Crow Wing | 26 min |
| Aug 18, 11:45 AM CDT | Special Weather Statement | DLH | Crow Wing | 30 min |
| Aug 18, 12:16 PM CDT | Special Weather Statement | DLH | Crow Wing | 29 min |
| Aug 18, 12:44 PM CDT | Special Weather Statement | DLH | Crow Wing | 31 min |
| Aug 18, 1:28 PM CDT | Special Weather Statement | DLH | Aitkin | 32 min |
| Aug 18, 2:22 PM CDT | Special Weather Statement | DLH | Pine | 38 min |
Nearby
Special Weather Statements in Wisconsin, 2016Every special weather statement in 2016
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.