FNUS73 KGRR 041244 FWSGRR FIRE WEATHER PLANNING FORECAST FOR 40TH STREET RX...USFS NATIONAL WEATHER SERVICE GRAND RAPIDS MI 844 AM EDT MON MAY 4 2009 FORECAST IS BASED ON IGNITION TIME OF 1200 EDT ON MAY 04. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...THE FAIR AND MILD WEATHER WILL CONTINUE TODAY THROUGH TUESDAY. A CHANCE OF SHOWERS AND PERHAPS A THUNDERSTORM RETURNS LATE TUESDAY NIGHT OR INTO WEDNESDAY AS A WEAK COLD FRONT PUSHES INTO THE GREAT LAKES. .TODAY... SKY/WEATHER.........SUNNY (5-15 PERCENT). TEMPERATURE.........65 AT IGNITION...MAX 69. RH..................30 PERCENT AT IGNITION...MIN 24 PERCENT. WIND (20 FT)........WINDS SOUTHEAST AT 13 MPH AT IGNITION...OTHERWISE SOUTH WINDS 7 TO 12 MPH. MIXING WINDS........SOUTH 5 TO 9 MPH. MIXING HEIGHT.......1500-2000 FT AGL INCREASING TO 7100 FT AGL AT IGNITION...OTHERWISE 7800-8300 FT AGL. HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH AT IGNITION...MAX 5. SMOKE DISPERSAL.....GOOD /300 KNOT-FT/ AT IGNITION. MAX...GOOD /400 KNOT-FT/ INCREASING TO GOOD TO EXCELLENT (500-700 KNOT-FT) IN THE AFTERNOON. .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT) THEN BECOMING MOSTLY CLOUDY (50-60 PERCENT). TEMPERATURE.........MIN 40. RH..................MAX 76 PERCENT. WIND (20 FT)........SOUTHEAST WINDS 8 TO 13 MPH. MIXING WINDS........SOUTHEAST 7 TO 13 MPH. MIXING HEIGHT.......7600 FT AGL DECREASING TO 0-400 FT AGL. HAINES INDEX........4 TO 5 OR OR LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH TO OR MODERATE POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. SMOKE DISPERSAL.....GOOD TO EXCELLENT (500-700 KNOT-FT) DECREASING TO POOR TO FAIR (0-200 KNOT-FT). .TUESDAY... SKY/WEATHER.........PARTLY SUNNY (60-70 PERCENT). TEMPERATURE.........MAX 69. RH..................MIN 31 PERCENT. WIND (20 FT)........SOUTHWEST WINDS 6 TO 11 MPH. MIXING WINDS........SOUTH 14 TO 17 MPH. MIXING HEIGHT.......2500-3000 FT AGL INCREASING TO 8600-9100 FT AGL. HAINES INDEX........4 TO 5 OR OR LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH TO OR MODERATE POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. SMOKE DISPERSAL.....POOR TO GOOD (100-500 KNOT-FT) INCREASING TO EXCELLENT TO EXCELLENT (1000-1300 KNOT-FT). $$ FORECASTER...MARINO REQUESTED BY...KEVIN SHERRETZ TYPE OF REQUEST...PRESCRIBED .TAG 20090504.40THS.02/GRR