UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110400.upa.cvt Date: 0000Z 4 NOV 25 Searching for X2477... Searching the city database file for: X2477 ... Date:0000Z 4 NOV 25 Station: X2477 WMO ident: 32477 Latitude: 54.30 Longitude: 155.93 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1010 28 -0.3 -1.8 90 1.5 -0.9 175 3 272.1 272.6 271.8 281.0 3.31 1 1000 107 -0.9 -4.5 77 3.6 -2.2 195 5 272.2 272.7 270.9 279.7 2.73 2 925 724 -5.5 -8.6 79 3.1 -6.5 240 11 273.7 274.0 270.9 279.7 2.15 3 850 1384 -9.3 -12.4 78 3.1 -10.2 240 15 276.4 276.7 271.9 281.3 1.73 4 821 1651 -10.7 -14.2 75 3.5 -11.6 245 18 277.7 277.9 272.4 282.1 1.55 5 728 2562 -18.3 -22.0 73 3.7 -19.0 264 28 279.1 279.2 272.2 281.7 0.90 6 700 2854 -18.5 -22.3 72 3.8 -19.2 270 31 282.0 282.2 273.9 284.7 0.91 7 594 4070 -22.9 -28.9 58 6.0 -23.8 280 50 290.4 290.6 277.8 292.3 0.59 8 562 4474 -26.7 -33.7 52 7.0 -27.5 283 56 290.6 290.7 277.6 291.9 0.39 9 500 5310 -31.9 -39.9 45 8.0 -32.6 290 69 294.1 294.2 279.1 294.9 0.24 10 490 5452 -32.7 -39.7 50 7.0 -33.3 291 70 294.9 294.9 279.4 295.7 0.25 11 400 6850 -42.1 -50.1 41 8.0 -42.5 300 75 300.3 300.3 281.6 300.6 0.10 12 380 7196 -44.3 -52.3 41 8.0 -44.6 299 75 301.8 301.8 282.2 302.1 0.08 13 340 7935 -49.1 -57.1 39 8.0 -49.3 297 76 305.0 305.0 283.5 305.2 0.05 14 302 8707 -53.1 -61.1 37 8.0 -53.2 295 77 309.9 309.9 285.3 310.0 0.03 15 300 8750 -52.9 -60.9 37 8.0 -53.1 295 77 310.8 310.8 285.7 310.9 0.04 16 290 8968 -53.6 -61.6 37 8.0 -53.7 295 81 312.9 312.9 286.4 313.0 0.03 17 288 9013 -53.7 -61.7 37 8.0 -53.8 295 80 313.3 313.3 286.5 313.4 0.03 18 250 9930 -50.1 -59.1 34 9.0 -50.4 285 58 331.6 331.6 292.2 331.8 0.05 19 247 10008 -49.9 -58.9 34 9.0 -50.2 284 58 333.0 333.0 292.6 333.3 0.05 20 215 10910 -49.3 -59.3 30 10.0 -49.7 278 54 347.4 347.5 296.1 347.7 0.06 21 200 11380 -50.7 -61.7 26 11.0 -51.0 275 52 352.5 352.5 297.2 352.7 0.05 22 158 12913 -51.9 -63.9 22 12.0 -52.3 267 63 375.0 375.0 301.5 375.2 0.04 23 150 13250 -52.3 -64.3 22 12.0 -52.7 265 66 380.0 380.0 302.3 380.2 0.04 24 100 15870 -51.3 -65.3 17 14.0 -52.0 260 52 428.6 428.6 308.7 428.9 0.06 25 89 16624 -53.3 -67.3 17 14.0 -53.9 255 49 439.1 439.2 309.8 439.4 0.05 26 82 17154 -51.1 -65.1 17 14.0 -51.9 252 48 454.0 454.1 311.3 454.5 0.07 27 76 17644 -55.1 -69.1 16 14.0 -55.7 248 46 455.7 455.7 311.4 455.9 0.05 28 70 18170 -54.7 -68.7 16 14.0 -55.4 245 44 467.4 467.4 312.4 467.7 0.05 29 53 19940 -57.5 -71.5 15 14.0 -58.1 253 52 499.6 499.6 314.9 499.9 0.05 30 50 20310 -55.3 -69.3 16 14.0 -56.1 255 54 513.2 513.2 315.9 513.6 0.07 31 43 21281 -51.3 -65.3 17 14.0 -52.7 545.6 545.7 317.9 546.5 0.14 TRP 302 8707 -53.1 -61.1 37 8.0 -53.2 295 77 309.9 309.9 285.3 310.0 0.03 WND 290 8968 -53.6 -61.6 37 8.0 -53.7 295 81 312.9 312.9 286.4 313.0 0.03 Sounding variables and indices 1000-500 mb thick: 5203.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.28 inches Sfc-500 mean rel hum: 67.21 % Est. max temperature: 3.67 C = 38.60 F Sfc-Lift cond lev (LCL): 986.49 mb = 214.68 m = 704.34 ft T: -1.70 C 700-500 lapse rate: 5.46 C/km ThetaE index: 1.36 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 883.11 mb = 1085.77 m = 3562.21 ft Mean mixing ratio: 2.45 g/kg Conv temperature: 2.81 C = 37.06 F Cap Strength: 10.24 C Lifted Index: 12.20 C Risk: None Lifted Index @300 mb: 21.99 C Lifted Index @700 mb: 4.33 C Showalter Index: 10.97 C Risk: None Total Totals Index: 42.10 C Risk: None Vertical Totals Index: 22.60 C Cross Totals Index: 19.50 C K Index: 6.40 Risk: None Sweat Index: 219.76 Risk: None Energy Index: 2.84 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.41 J/kg Max Up Vert Vel: 2.97 m/s Conv Inhibition (B-): 35167.95 J/kg Cap Strength: 12.11 C Lift Cond Lev (LCL): 912.32 mb = 831.76 m = 2728.85 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 310 at 28 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 1010 28 175 3 -0.3 3.0 | 134 30 -21.8 20.9 1 1000 107 195 5 1.3 4.8 | 138 30 -20.2 22.8 2 925 724 240 11 9.5 5.5 | 153 26 -12.0 23.5 3 850 1384 240 15 13.0 7.5 | 161 27 -8.5 25.5 4 700 2854 270 31 31.0 -0.0 | 208 20 9.5 18.0 5 500 5310 290 69 64.8 -23.6 | 277 44 43.3 -5.6 6 400 6850 300 75 65.0 -37.5 | 294 48 43.4 -19.5 7 302 8707 295 77 69.8 -32.5 | 287 50 48.3 -14.6 8 300 8750 295 77 69.8 -32.5 | 287 50 48.3 -14.6 9 290 8968 295 81 73.4 -34.2 | 287 54 51.9 -16.3 10 250 9930 285 58 56.0 -15.0 | 265 35 34.5 2.9 11 200 11380 275 52 51.8 -4.5 | 246 33 30.3 13.4 12 150 13250 265 66 65.7 5.8 | 242 50 44.2 23.7 13 100 15870 260 52 51.2 9.0 | 228 40 29.7 27.0 14 70 18170 245 44 39.9 18.6 | 207 41 18.3 36.5 15 50 20310 255 54 52.2 14.0 | 224 44 30.6 31.9 Wind Parameters Mean winds (0-6000m): 279.8 at 37.4 knts Storm direction: 309.8 at 28.0 knts Shear (0-3000m) pos: 5.9 neg: 0.0 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 81.5 deg Storm rel helicity (0-3000m) pos: 237.7 neg: 0.0 tot: 237.7 m^2/s^2 ave: 79.2 10^-3 m/s^2 rel: 0.93 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 6.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 165.79 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 ------------------------------------------------------------------------------- 500 212 7 143 30| 7.8 0.0 7.8| 59.8 0.0 59.8 119.6 0.94| 8.2 7.8 1000 231 9 148 28| 6.1 0.0 6.1| 88.8 0.0 88.8 88.8 0.89| 6.7 6.0 1500 235 11 152 27| 5.4 0.0 5.4|115.7 0.0 115.7 77.2 0.91| 5.8 5.3 2000 241 13 157 26| 5.6 0.0 5.6|156.8 0.0 156.8 78.4 0.92| 6.0 5.5 2500 248 15 163 25| 5.7 0.0 5.7|196.9 0.0 196.9 78.8 0.93| 6.2 5.8 3000 255 18 169 23| 5.9 0.0 5.9|237.7 0.0 237.7 79.2 0.93| 6.5 6.1 4000 264 24 185 20| 6.4 0.0 6.4|331.5 0.0 331.5 82.9 0.92| 7.0 6.4 5000 273 31 209 18| 6.8 0.0 6.8|450.7 0.0 450.7 90.1 0.88| 7.4 6.5 6000 280 37 233 19| 6.3 0.0 6.3|563.5 0.0 563.5 93.9 0.88| 7.2 6.3 Wrote GIF file: /home/apache/climate/data/raob//X2477/skewt/X2477.skewt.20251104.00.gif