FNUS73 KGRB 101530 FWSGRB SPOT FORECAST FOR BLOCH NATURAL AREA UNITS 2 3...DNR NATIONAL WEATHER SERVICE GREEN BAY WI 1030 AM CDT THU MAY 10 2012 FORECAST IS BASED ON IGNITION TIME OF 1045 CDT ON MAY 10. IF CONDITIONS BECOME UNREPRESENTATIVE CONTACT THE NATIONAL WEATHER SERVICE IN GREEN BAY. .DISCUSSION...A HIGH PRESSURE SYSTEM DRIFTING OVER THE STATE TODAY INTO TONIGHT WILL PRODUCE LOW RELATIVE HUMIDITY THIS AFTERNOON...RANGING FROM THE MID 20S OVER NORTHERN WISCONSIN...TO AROUND 30 OVER CENTRAL WISCONSIN. FOR THIS AFTERNOON...LIGHT WEST SOUTHWEST WIND WILL BECOME SOUTH OR SOUTHEAST AROUND 10 MPH AS WINDS COME OFF THE BAY. TEMPERATURES AND HUMIDITY EXPECTED TO FLUCTUATE SOME THIS AFTERNOON DEPENDING ON STRENGTH OF WIND OFF THE BAY. IT IS POSSIBLE THAT TEMPERATURES COULD FALL BY SOME 5 TO 10 AND HUMIDITIES RISE OVER 10 PERCENT AS WINDS COME ONSHORE OFF THE COOLER BAY OF GREEN BAY. 630 AM OBSERVED HAINES INDEX AT GREEN BAY...4 OR LOW. .REST OF TODAY... SKY/WEATHER.........SUNNY. TEMPERATURE.........64 AT IGNITION...MAX 66...TEMPERATURES EXPECTED TO FALL BACK INTO THE UPPER 50S LATER THIS AFTERNOON AS SOUTH OR SOUTHEAST WINDS INCREASE OFF THE BAY. RELATIVE HUMIDITY...32 PERCENT AT IGNITION...MIN 28 PERCENT. HUMIDITIES COULD RISE OVER 10 PERCENT NEAR THE BAY DURING THE AFTERNOON. 20-FOOT WINDS.......WINDS WEST SOUTHWEST AT 5 MPH AT IGNITION...OTHERWISE LIGHT WINDS BECOMING SOUTH OR SOUTHEAST AROUND 10 MPH IN THE AFTERNOON. GUSTS TO AROUND 15 MPH POSSIBLE. MIXING HEIGHT.......5900 FT AGL AT IGNITION...THEN 8400 FT AGL DECREASING TO 3700 FT AGL. TRANSPORT WINDS.....NORTHWEST AT AROUND 8 MPH AT IGNITION...THEN SOUTHWEST 7 TO 12 MPH. SMOKE DISPERSAL.....41300 /GOOD/ AT IGNITION...THEN 48500 /GOOD/. TIME (CDT) 10 AM NOON 2 PM 4 PM 6 PM SKY (%).........MCLEAR MCLEAR MCLEAR MCLEAR MCLEAR WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE NONE TEMP............63 62 61 59 57 RH..............33 34 35 37 39 20 FT WIND......SW 3 S 6 SE 10 SE 10 S 8 20 FT WIND GUST.10 15 15 15 10 $$ FORECASTER...ECKBERG REQUESTED BY...KATHERINE LENZ TYPE OF REQUEST...PRESCRIBED .TAG 20120510.BLOCH.01/GRB