UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100612.upa.cvt Date: 1200Z 6 OCT 25 Searching for X0054... Searching the city database file for: X0054 ... Date:1200Z 6 OCT 25 Station: X0054 WMO ident: 30054 Latitude: 59.45 Longitude: 112.58 ------------------------------------------------------------------------------- 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 1001 190 -0.3 -4.8 72 4.5 -1.9 200 1 272.8 273.2 271.2 280.1 2.67 1 1000 198 0.0 -3.2 79 3.2 -1.2 200 1 273.1 273.7 271.9 281.4 3.01 2 925 817 -5.1 -13.1 53 8.0 -7.3 295 5 274.1 274.3 270.1 278.4 1.50 3 887 1148 -7.7 -14.7 57 7.0 -9.5 290 6 274.7 274.9 270.3 278.6 1.38 4 850 1480 -11.1 -17.1 61 6.0 -12.5 285 7 274.5 274.7 269.8 277.9 1.18 5 759 2330 -18.5 -21.2 79 2.7 -19.0 302 7 275.5 275.7 270.1 278.3 0.93 6 754 2379 -17.9 -20.4 81 2.5 -18.4 304 7 276.7 276.9 270.9 279.6 1.00 7 747 2449 -16.5 -19.5 78 3.0 -17.1 305 7 279.0 279.2 272.4 282.2 1.09 8 700 2930 -20.3 -27.3 54 7.0 -21.4 315 7 280.0 280.1 272.2 281.8 0.58 9 625 3766 -24.9 -37.9 29 13.0 -26.2 293 12 284.0 284.0 273.9 284.7 0.23 10 500 5360 -35.9 -42.9 49 7.0 -36.3 250 21 289.3 289.3 276.6 289.8 0.17 11 487 5542 -37.3 -44.3 48 7.0 -37.7 249 22 289.7 289.8 276.8 290.3 0.15 12 400 6870 -46.3 -53.3 45 7.0 -46.5 245 27 294.8 294.8 279.1 295.1 0.07 13 302 8688 -58.5 -64.5 46 6.0 -58.6 245 29 302.3 302.3 282.3 302.4 0.02 14 300 8730 -58.5 -64.5 46 6.0 -58.6 245 29 302.9 302.9 282.5 303.0 0.02 15 277 9229 -59.9 -66.9 40 7.0 -60.0 240 23 307.9 307.9 284.5 307.9 0.02 16 253 9795 -59.7 -65.7 45 6.0 -59.7 236 23 316.2 316.2 287.5 316.3 0.02 17 250 9870 -58.9 -64.9 46 6.0 -59.0 235 23 318.5 318.5 288.3 318.6 0.02 18 226 10511 -52.9 -58.9 48 6.0 -53.1 240 21 337.0 337.0 293.6 337.3 0.06 19 214 10863 -52.7 -58.7 48 6.0 -52.9 242 20 342.6 342.6 295.0 342.9 0.06 20 200 11300 -52.1 -59.1 43 7.0 -52.3 245 19 350.3 350.3 296.7 350.5 0.07 21 156 12915 -50.1 -60.1 30 10.0 -50.5 267 14 379.5 379.5 302.2 379.8 0.07 22 150 13170 -51.3 -61.3 29 10.0 -51.7 270 13 381.7 381.7 302.6 382.0 0.07 23 100 15810 -51.1 -66.1 15 15.0 -51.8 265 11 429.0 429.0 308.7 429.3 0.05 24 70 18130 -52.3 -70.3 10 18.0 -53.2 255 15 472.5 472.5 312.8 472.7 0.04 25 50 20300 -53.5 -73.5 7 20.0 -54.6 245 21 517.4 517.4 316.1 517.6 0.04 26 43 21268 -53.7 -74.7 6 21.0 -54.9 245 25 539.7 539.7 317.5 539.9 0.04 27 30 23590 -51.7 -74.7 5 23.0 -53.8 245 33 603.7 603.7 320.8 604.1 0.05 28 20 26260 -46.9 -72.9 4 26.0 -51.2 250 38 692.6 692.7 324.2 693.5 0.10 29 11 30237 -43.5 -69.5 4 26.0 -51.2 228 52 834.1 834.3 328.1 837.2 0.30 30 10 30870 -48.5 -73.5 4 25.0 -54.4 225 54 838.5 838.6 328.2 840.4 0.18 31 9.9 30936 -48.7 -73.7 4 25.0 -54.5 840.2 840.3 328.2 842.0 0.18 32 8.0 32358 -42.1 -69.1 4 27.0 -51.8 919.2 919.5 329.9 924.2 0.43 TRP 277 9229 -59.9 -66.9 40 7.0 -60.0 240 23 307.9 307.9 284.5 307.9 0.02 WND Sounding variables and indices 1000-500 mb thick: 5162.00 m Freezing level: Surface below freezing Freezing level: 1000.00 mb = 198.00 m = 649.60 ft Freezing level: 1000.00 mb = 198.00 m = 649.60 ft Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 53.09 % Est. max temperature: 1.45 C = 34.61 F Sfc-Lift cond lev (LCL): 932.98 mb = 748.80 m = 2456.67 ft T: -4.54 C 700-500 lapse rate: 6.42 C/km ThetaE index: 3.02 C Layer 925.0- 887.0 mb Conv cond level (CCL): 861.13 mb = 1378.60 m = 4522.90 ft Mean mixing ratio: 2.07 g/kg Conv temperature: 1.51 C = 34.72 F Cap Strength: 5.20 C Lifted Index: 8.38 C Risk: None Lifted Index @300 mb: 16.57 C Lifted Index @700 mb: 2.71 C Showalter Index: 9.67 C Risk: None Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 24.80 C Cross Totals Index: 18.80 C K Index: 0.70 Risk: None Sweat Index: 35.00 Risk: None Energy Index: 2.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.43 J/kg Max Up Vert Vel: 4.11 m/s Conv Inhibition (B-): 16.95 J/kg Cap Strength: 8.36 C Lift Cond Lev (LCL): 871.56 mb = 1284.72 m = 4214.91 ft Lev Free Conv (LFC): 816.56 mb = 1781.33 m = 5844.18 ft Equ Level (EL): 756.56 mb = 2354.02 m = 7723.07 ft B at Equ Level: 6.86 J/kg Max Parcel Lev (MPL): 746.56 mb = 2452.91 m = 8047.52 ft Wind level data Storm motion: 297 at 9 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 1001 190 200 1 0.3 0.9 | 123 9 -7.5 4.9 1 1000 198 200 1 0.3 0.9 | 123 9 -7.5 4.9 2 925 817 295 5 4.5 -2.1 | 119 4 -3.3 1.8 3 850 1480 285 7 6.8 -1.8 | 154 2 -1.0 2.1 4 700 2930 315 7 4.9 -4.9 | 71 3 -2.9 -1.0 5 500 5360 250 21 19.7 7.2 | 227 16 11.9 11.1 6 400 6870 245 27 24.5 11.4 | 227 23 16.7 15.3 7 300 8730 245 29 26.3 12.3 | 229 25 18.5 16.2 8 277 9229 240 23 19.9 11.5 | 218 20 12.1 15.4 9 250 9870 235 23 18.8 13.2 | 213 20 11.0 17.1 10 200 11300 245 19 17.2 8.0 | 218 15 9.4 12.0 11 150 13170 270 13 13.0 -0.0 | 233 7 5.2 3.9 12 100 15810 265 11 11.0 1.0 | 213 6 3.2 4.9 13 70 18130 255 15 14.5 3.9 | 221 10 6.7 7.8 14 50 20300 245 21 19.0 8.9 | 221 17 11.2 12.8 15 30 23590 245 33 29.9 13.9 | 231 28 22.1 17.9 16 20 26260 250 38 35.7 13.0 | 239 33 27.9 16.9 17 10 30870 225 54 38.2 38.2 | 216 52 30.4 42.1 Wind Parameters Mean winds (0-6000m): 266.8 at 11.7 knts Storm direction: 296.8 at 8.7 knts Shear (0-3000m) pos: 1.1 neg: 0.4 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): -82.6 deg Storm rel helicity (0-3000m) pos: 5.2 neg: -3.7 tot: 1.5 m^2/s^2 ave: 0.5 10^-3 m/s^2 rel: -0.13 Storm rel vorticity (0-3000m) horiz: 2.4 stream: -0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.77 Bulk Shear: 10.96 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 ------------------------------------------------------------------------------- 500 263 3 129 7| 4.2 0.0 4.2| 4.1 -0.3 3.8 7.5 0.35| 4.8 1.7 1000 288 4 124 5| 3.2 0.0 3.2| 4.6 -1.5 3.2 3.2 0.18| 3.9 0.7 1500 287 5 128 4| 2.1 0.3 2.4| 5.2 -1.7 3.6 2.4 0.20| 3.1 0.6 2000 290 5 128 3| 1.6 0.2 1.9| 5.2 -2.3 3.0 1.5 0.06| 2.7 0.2 2500 294 6 123 3| 1.4 0.2 1.5| 5.2 -2.8 2.4 1.0 -0.03| 2.4 -0.1 3000 297 6 116 3| 1.1 0.4 1.5| 5.2 -3.7 1.5 0.5 -0.13| 2.4 -0.3 4000 294 7 130 1| 0.9 1.2 2.1| 5.2 -7.4 -2.2 -0.5 -0.32| 2.8 -0.9 5000 278 9 210 3| 0.7 1.8 2.5| 5.2 -21.7 -16.4 -3.3 -0.38| 3.3 -1.2 6000 267 12 220 6| 0.6 1.9 2.5| 6.0 -26.2 -20.2 -3.4 -0.35| 3.2 -1.1 Wrote GIF file: /home/apache/climate/data/raob//X0054/skewt/X0054.skewt.20251006.12.gif