UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120411.upa.cvt Date: 1100Z 4 DEC 25 Searching for 89662... Searching the city database file for: 89662 ... Date:1100Z 4 DEC 25 Station: 89662 WMO ident: 89662 Latitude: -74.70 Longitude: 164.10 Elevation: 80.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- 0 1000 -58 SFC 982 80 -2.7 -13.7 42 11.0 -5.7 280 15 271.9 272.1 268.4 275.7 1.35 2 925 560 -4.9 -18.9 32 14.0 -8.2 275 17 274.3 274.5 269.3 277.0 0.93 3 850 1218 -10.7 -20.7 44 10.0 -12.8 265 21 274.9 275.1 269.6 277.5 0.86 4 700 2674 -22.9 -29.9 53 7.0 -23.8 250 31 277.1 277.2 270.2 278.5 0.46 5 500 5080 -34.1 -61.1 5 27.0 -35.1 285 29 291.5 291.5 277.4 291.5 0.02 6 400 6610 -42.3 -64.3 7 22.0 -42.8 285 37 300.0 300.0 281.4 300.1 0.02 7 377 7011 -43.3 -66.3 6 23.0 -43.8 280 49 303.8 303.8 283.0 303.9 0.01 8 300 8560 -41.5 -74.5 2 33.0 -42.3 310 19 326.9 326.9 290.8 326.9 0.01 9 250 9780 -40.9 -77.9 1 37.0 -41.9 275 20 345.3 345.3 295.6 345.3 0.00 10 200 11290 -43.7 -79.7 1 36.0 -44.6 265 21 363.6 363.6 299.4 363.6 0.00 11 150 13230 -39.9 -78.9 1 39.0 -41.6 265 14 401.3 401.3 305.4 401.3 0.01 12 100 15970 -42.3 -81.3 1 39.0 -44.3 230 13 446.0 446.0 310.5 446.0 0.01 TRP 377 7011 -43.3 -66.3 6 23.0 -43.8 280 49 303.8 303.8 283.0 303.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5138.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 36.28 % Est. max temperature: 0.63 C = 33.14 F Sfc-Lift cond lev (LCL): 825.26 mb = 1439.50 m = 4722.70 ft T: -12.56 C 700-500 lapse rate: 4.66 C/km ThetaE index: 0.00 C Layer 982.0- 0.1 mb Conv cond level (CCL): 728.56 mb = 2374.07 m = 7788.84 ft Mean mixing ratio: 1.04 g/kg Conv temperature: 2.14 C = 35.85 F Cap Strength: 2.34 C Lifted Index: 12.43 C Risk: None Lifted Index @300 mb: 35.59 C Lifted Index @700 mb: 2.28 C Showalter Index: 11.82 C Risk: None Total Totals Index: 36.80 C Risk: None Vertical Totals Index: 23.40 C Cross Totals Index: 13.40 C K Index: -4.30 Risk: None Sweat Index: 71.00 Risk: None Energy Index: 2.89 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.93 J/kg Max Up Vert Vel: 4.67 m/s Conv Inhibition (B-): 23238.45 J/kg Cap Strength: 12.28 C Lift Cond Lev (LCL): 762.54 mb = 2032.23 m = 6667.35 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 299 at 20 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 982 80 280 15 14.8 -2.6 | 157 8 -3.1 7.2 1 925 560 275 17 16.9 -1.5 | 174 8 -0.9 8.3 2 850 1218 265 21 20.9 1.8 | 195 12 3.1 11.6 3 700 2674 250 31 29.1 10.6 | 209 23 11.3 20.4 4 500 5080 285 29 28.0 -7.5 | 257 10 10.2 2.3 5 400 6610 285 37 35.7 -9.6 | 269 18 17.9 0.2 6 377 7011 280 49 48.3 -8.5 | 268 30 30.4 1.3 7 300 8560 310 19 14.6 -12.2 | 54 4 -3.3 -2.4 8 250 9780 275 20 19.9 -1.7 | 194 8 2.1 8.0 9 200 11290 265 21 20.9 1.8 | 195 12 3.1 11.6 10 150 13230 265 14 13.9 1.2 | 160 12 -3.9 11.0 11 100 15970 230 13 10.0 8.4 | 156 20 -7.9 18.1 Wind Parameters Mean winds (0-6000m): 268.7 at 27.2 knts Storm direction: 298.7 at 20.4 knts Shear (0-3000m) pos: 0.5 neg: 3.2 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 57.8 deg Storm rel helicity (0-3000m) pos: 42.2 neg: 0.0 tot: 42.2 m^2/s^2 ave: 14.1 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.62 Bulk Shear: 17.61 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 277 16 166 8| 0.0 2.7 2.7| 5.3 0.0 5.3 10.6 0.96| 2.7 2.6 1000 274 17 176 9| 0.0 3.3 3.3| 12.5 0.0 12.5 12.5 0.82| 3.3 2.8 1500 270 19 186 10| 0.0 3.6 3.6| 19.8 0.0 19.8 13.2 0.72| 3.6 2.6 2000 266 20 193 11| 0.0 3.7 3.7| 26.0 0.0 26.0 13.0 0.61| 3.8 2.3 2500 262 22 198 13| 0.0 3.9 3.9| 29.3 0.0 29.3 11.7 0.51| 3.9 2.0 3000 260 24 201 15| 0.5 3.2 3.7| 42.2 0.0 42.2 14.1 0.52| 3.9 2.0 4000 261 25 207 15| 1.3 2.4 3.7| 67.5 0.0 67.5 16.9 0.56| 3.9 2.2 5000 265 26 214 15| 1.8 1.9 3.7| 86.6 0.0 86.6 17.3 0.60| 3.9 2.3 6000 269 27 222 14| 1.5 1.9 3.4| 93.3 0.0 93.3 15.5 0.57| 3.7 2.1 Wrote GIF file: /home/apache/climate/data/raob//89662/skewt/89662.skewt.20251204.11.gif