Alert archive / Oregon / High Surf Advisories in 2007
High Surf Advisory 7, NWS Medford, OR
NWS Medford, OR issued this high surf advisory at Nov 12, 2007, 2:49 AM PST for Coos County, Curry County, Douglas County, Oregon. It took effect at Nov 12, 2007, 10:00 AM PST. It was in force for 10 hr.
The area
The counties it named.
The facts
- Issued
- Nov 12, 2007, 2:49 AM PST (10:49 UTC)
- In effect from
- Nov 12, 2007, 10:00 AM PST
- Expired
- Nov 12, 2007, 8:22 PM PST
- In force
- 10 hr
- Issued by
- NWS Medford, OR
Counties Coos County, OR, Curry County, OR, Douglas County, OR
The radar
The Medford radar (KMAX), 135 km from the middle of the area, began a volume at 10:50 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
Salem/Mcnary, OR (KSLE), launched 00:00Z, 10.8 hours before the alert went out and 226 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1284 m above ground
- 0-6 km bulk shear
- 39 kt
- 0-1 km storm-relative helicity
- 71 m²/s²
- 0-3 km storm-relative helicity
- 146 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this high surf advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Medford, OR wrote its last area forecast discussion before this high surf advisory went out at Nov 11, 8:48 PM PST, 6 hours 1 minute earlier.
Area forecast discussion, Nov 11, 8:48 PM PST, 6 hours 1 minute before
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</html>Hazardous weather outlook, Nov 12, 1:27 AM PST, 1 hour 22 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE MEDFORD OR 127 AM PST MON NOV 12 2007 ORZ021-022-130000- CURRY COUNTY COAST-SOUTH CENTRAL OREGON COAST- 127 AM PST MON NOV 12 2007 THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTHERN OREGON AND NORTHERN CALIFORNIA .DAY ONE...TODAY AND TONIGHT A HIGH WIND WARNING IS IN EFFECT FROM 7 AM THROUGH 4 PM PST TODAY. A STRONG FRONT FROM THE PACIFIC WILL MOVE INTO COASTAL OREGON CAUSING SOUTH WINDS OF 30 TO 45 MPH DURING THE DAY. WIND GUSTS OF 50 TO 65 MPH ARE ALSO EXPECTED. THE HIGHEST GUSTS ARE LIKELY AT THE COASTAL HEADLANDS AND OVER THE MOUNTAINS. WINDS ARE EXPECTED TO DECREASE AS THE FRONT MOVES INLAND LATER THIS AFTERNOON AND TONIGHT. .DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .SPOTTER INFORMATION STATEMENT... WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES. ORZ030-031-130600- CENTRAL AND EASTERN LAKE COUNTY- NORTHERN AND EASTERN KLAMATH COUNTY AND WESTERN LAKE COUNTY- 127 AM PST MON NOV 12 2007 THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTHERN OREGON AND NORTHERN CALIFORNIA .DAY ONE...TODAY AND TONIGHT A WIND ADVISORY IS IN EFFECT FROM 10 AM TODAY THROUGH 10 PM PST TONIGHT. A STRONG FRONT WILL MOVE INTO THE AREA TODAY AND CROSS THE AREA TONIGHT. THIS WILL CAUSE STRONG SOUTH TO SOUTHWEST WINDS... PRIMARILY THROUGH THE PASSES AND AT HIGHER ELEVATIONS...THOUGH SOUTH TO NORTH ORIENTED VALLEYS WILL ALSO EXPERIENCE STRONGER WINDS. WINDS OF 20 TO 40 MPH WITH GUSTS OF 40 TO 60 MPH CAN BE EXPECTED. WINDS WILL DECREASE LATER TONIGHT AS THE FRONT MOVES EAST AWAY FROM THE AREA. .DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .SPOTTER INFORMATION STATEMENT... WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES. CAZ081-130300- CENTRAL SISKIYOU COUNTY- 127 AM PST MON NOV 12 2007 THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTHERN OREGON AND NORTHERN CALIFORNIA .DAY ONE...TODAY AND TONIGHT A WIND ADVISORY IS IN EFFECT FROM 10 AM UNTIL 7 PM TODAY. A STRONG FRONT WILL MOVE ACROSS THE AREA TODAY CAUSING SOUTH TO SOUTHEAST WINDS OF 30 TO 40 MPH WITH GUSTS OF 45 TO 55 MPH IN THE SHASTA VALLEY. WINDS WILL SUBSIDE LATER THIS EVENING AS THE FRONT PUSHES EAST AWAY FROM THE AREA. .DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .SPOTTER INFORMATION STATEMENT... WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES. SPILDE
Nearby
High Surf Advisories in Oregon, 2007Every high surf advisory in 2007
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.