FNUS71 KGYX 180923 FWSGYX Spot Forecast for Annis Field...USFS National Weather Service Gray ME 523 AM EDT Mon May 18 2026 Forecast is based on ignition time of 1000 EDT on May 18. If conditions become unrepresentative...contact the National Weather Service. Please contact our office at (207) 688-3224, if you have questions or concerns with this forecast. .DISCUSSION... Good morning. A disturbance will bring an increase in clouds this morning and possibly a brief rain shower at the burn location, but then clouds will decrease going into this afternoon. Winds will be light and variable early before becoming primarily out of the south to southeast later this morning and afternoon with gusts around 15 mph at times. RH is expected to be in the 60s this morning before falling into the 50s this afternoon as temperatures climb into the upper 60s to near 70 degrees. Dispersion will initially be poor to fair but will become good this afternoon as mixing heights and transport winds increase. Excellent RH recovery is expected tonight. .REST OF TODAY... Sky/weather.........Mostly cloudy (60-80 percent) then becoming partly sunny (30-40 percent). Slight chance of rain in the morning. CWR.................0 percent. Chance of thunder...5 percent. Max temperature.....Around 69. Min humidity........51 percent. Dewpoint............47 increasing to 50 late in the afternoon. Max apparent temp...69. Wind (20 ft)........Light winds becoming south 6 to 10 mph late in the morning. Mixing height.......2700 ft AGL. Transport winds.....South 7 to 16 mph. Smoke dispersal.....Poor (7600 knot-ft) early in the morning increasing to good (38000 knot-ft) in the afternoon. LVORI...............2. ADI.................12 increasing to 20 late in the morning, then increasing to 34 late in the morning increasing to 54 early in the afternoon decreasing to 38. TIME (EDT) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........50 66 81 79 60 48 48 35 25 19 Weather cov..... SCH SCH SCH Weather type.... RW RW RW Tstm cov........NO NO NO NO NO NO NO NO NO NO CWR.............0 0 0 0 0 0 0 0 0 0 Chc of thdr (%).10 10 10 0 0 0 0 0 0 0 Temp............56 58 62 62 62 63 66 68 69 69 Dewpoint........45 46 47 48 48 48 49 50 50 50 RH..............66 64 58 60 60 58 54 52 51 51 Aparnt tmp (F)..56 58 62 62 62 63 66 68 69 69 20 FT wind dir..S S S S S S S S S S 20 FT wind spd..2 3 5 7 8 9 9 8 6 6 20 FT wind gust.5 7 9 12 14 15 16 14 12 12 Mix hgt (kft)...1.3 1.6 1.8 2.2 2.3 2.4 2.7 2.5 2.0 1.8 Transp wind dir.S S S S S S S S S S Transp wind spd.7 9 9 12 13 15 16 16 13 12 LVORI...........3 2 2 1 1 1 1 1 1 1 ADI.............9 15 20 32 36 50 52 57 40 35 Vrate kt-ft/1K..8 13 15 22 25 31 38 36 22 18 Ventrate Cat....PR PR PR PR PR PR PR PR PR PR .TONIGHT... Sky/weather.........Mostly clear (15-25 percent). CWR.................0 percent. Chance of thunder...3 percent. Min temperature.....Around 53. Max humidity........93 percent. Dewpoint............51 increasing to 54 after 3 am. Max apparent temp...67. Wind (20 ft)........Light winds. Mixing height.......400 ft AGL. Transport winds.....Southwest 5 to 9 mph shifting to the west 8 to 12 mph overnight. Smoke dispersal.....Poor (1700 knot-ft). LVORI...............4. ADI.................22 decreasing to 7. TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM Sky (%).........21 14 11 10 7 11 22 22 12 28 23 26 Weather cov..... Weather type.... Tstm cov........NO NO NO NO NO NO NO NO NO NO NO NO CWR.............0 0 0 0 0 0 0 0 0 0 0 0 Chc of thdr (%).0 0 0 0 0 0 0 0 0 0 0 0 Temp............67 66 62 59 57 55 56 56 55 57 58 58 Dewpoint........51 51 51 50 49 49 51 52 53 54 55 55 RH..............56 58 67 72 75 80 83 86 93 90 90 90 Aparnt tmp (F)..67 66 62 59 57 55 56 56 55 57 58 58 20 FT wind dir..S S S S SW SW SW W W W W W 20 FT wind spd..5 3 2 2 1 1 2 2 3 3 3 3 20 FT wind gust.9 7 5 5 2 2 5 5 7 7 7 7 Mix hgt (kft)...1.3 0.7 0.4 0.4 0.4 0.4 0.5 0.5 0.5 0.5 0.5 0.5 Transp wind dir.S S S S SW SW W W W W W W Transp wind spd.9 7 5 5 6 7 8 9 10 12 12 12 LVORI...........2 2 3 3 4 5 5 5 6 6 6 6 ADI.............22 11 4 3 3 3 4 5 5 4 5 5 Vrate kt-ft/1K..10 4 2 2 2 3 3 4 5 5 5 5 Ventrate Cat....PR PR PR PR PR PR PR PR PR PR PR PR .TUESDAY... Sky/weather.........Mostly sunny (45-55 percent). Chance of showers in the afternoon. Slight chance of thunderstorms late in the afternoon. CWR.................0 percent. Chance of thunder...19 percent. Max temperature.....Around 86. Min humidity........47 percent. Dewpoint............58 increasing to 60 in the late morning and afternoon. Max apparent temp...83. Wind (20 ft)........Light winds becoming west 5 to 9 mph with gusts to around 25 mph in the late morning and afternoon. Gusty and erratic winds expected near thunderstorms late in the afternoon. Mixing height.......5600 ft AGL. Transport winds.....West 12 to 21 mph increasing to 21 to 29 mph in the late morning and afternoon. Smoke dispersal.....Poor (5100 knot-ft) early in the morning increasing to excellent (67000 knot-ft) in the afternoon increasing to excellent (68400 knot-ft) late in the morning. LVORI...............4 early in the morning. ADI.................9 early in the morning. TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........48 46 51 41 40 44 50 46 54 55 55 56 Weather cov..... CHC CHC CHC CHC CHC CHC Weather type.... RW RW RW RW RW RW Tstm cov........NO NO NO NO NO NO NO NO NO SCH SCH SCH CWR.............0 0 0 0 0 0 0 0 0 0 0 0 Chc of thdr (%).0 0 0 0 0 10 10 10 10 10 20 20 Temp............61 64 70 75 79 81 81 82 82 83 83 82 Dewpoint........56 57 60 61 61 61 60 60 60 61 61 61 RH..............84 78 71 62 54 51 49 47 47 47 47 49 Aparnt tmp (F)..61 64 70 75 79 82 82 82 82 83 83 83 20 FT wind dir..W W W W W W W W W W W W 20 FT wind spd..3 3 3 6 9 12 12 12 12 10 10 9 20 FT wind gust.7 7 7 14 20 24 25 25 24 23 22 21 Mix hgt (kft)...0.5 0.7 1.4 2.7 3.5 4.7 5.2 5.5 5.5 5.6 4.3 3.8 Transp wind dir.W W W W W W W W W W W W Transp wind spd.13 12 15 21 22 26 28 29 28 25 23 21 LVORI...........4 4 M M M M M M M M M M ADI.............9 8 M M M M M M M M M M Vrate kt-ft/1K..5 7 18 49 67 109 125 138 133 122 86 68 Ventrate Cat....PR PR PR FR GD VGD VGD VGD VGD VGD GD GD $$ Forecaster...COMBS Requested by...Jesus Gonzalez Type of request...PRESCRIBED .TAG 2613876.0/GYX .DELDT 05/18/26 .FormatterVersion 2.0.0 .EMAIL jesus.j.gonzalez@usda.gov