UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101700.upa.cvt Date: 0000Z 17 OCT 25 Searching for X0965... Searching the city database file for: X0965 ... Date:0000Z 17 OCT 25 Station: X0965 WMO ident: 30965 Latitude: 50.38 Longitude: 116.52 ------------------------------------------------------------------------------- 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 282 SFC 951 676 -6.9 -11.9 67 5.0 -8.2 320 7 270.1 270.4 267.7 274.6 1.61 2 928 869 -4.5 -12.5 54 8.0 -6.8 338 16 274.5 274.7 270.5 278.9 1.57 3 925 895 -4.7 -12.7 54 8.0 -7.0 340 17 274.5 274.8 270.5 278.9 1.55 4 893 1171 -6.9 -16.9 45 10.0 -9.4 346 19 275.0 275.2 270.1 278.3 1.14 5 850 1554 -9.5 -18.5 48 9.0 -11.6 355 23 276.2 276.4 270.7 279.2 1.04 6 740 2606 -18.7 -22.8 70 4.1 -19.4 351 19 277.3 277.5 271.0 279.8 0.83 7 729 2717 -19.5 -23.9 68 4.4 -20.3 351 18 277.6 277.8 271.1 279.9 0.76 8 700 3018 -20.7 -26.7 59 6.0 -21.6 350 17 279.6 279.7 272.0 281.4 0.61 9 629 3803 -23.1 -31.1 48 8.0 -24.1 352 16 285.5 285.6 275.0 286.9 0.45 10 627 3827 -23.3 -31.3 48 8.0 -24.4 352 16 285.5 285.6 275.0 286.9 0.45 11 529 5051 -30.1 -34.4 66 4.3 -30.6 354 14 291.6 291.7 278.1 292.9 0.39 12 502 5422 -32.1 -36.7 64 4.6 -32.5 355 13 293.6 293.6 278.9 294.7 0.33 13 500 5450 -32.1 -36.8 63 4.7 -32.6 355 13 293.9 294.0 279.1 295.0 0.33 14 400 6980 -45.1 -50.1 57 5.0 -45.3 355 11 296.4 296.4 279.8 296.7 0.10 15 335 8146 -54.5 -59.5 54 5.0 -54.6 325 5 298.9 298.9 280.9 299.1 0.04 16 300 8860 -52.3 -57.3 55 5.0 -52.4 260 17 311.6 311.6 286.0 311.8 0.06 17 250 10040 -49.5 -56.5 44 7.0 -49.7 255 40 332.5 332.5 292.4 332.8 0.07 18 236 10417 -48.5 -56.5 39 8.0 -48.8 256 41 339.5 339.5 294.3 339.8 0.08 19 200 11500 -48.9 -59.9 27 11.0 -49.3 260 44 355.3 355.3 297.8 355.6 0.06 20 176 12341 -48.7 -61.7 21 13.0 -49.2 258 47 368.9 368.9 300.4 369.1 0.05 21 151 13337 -53.7 -68.7 14 15.0 -54.1 255 50 376.8 376.8 301.8 376.9 0.02 22 150 13380 -53.5 -68.5 14 15.0 -53.9 255 50 377.9 377.9 301.9 378.0 0.03 23 119 14877 -51.9 -68.9 11 17.0 -52.5 249 49 406.7 406.7 306.1 406.9 0.03 24 100 16000 -54.3 -73.3 8 19.0 -54.8 245 48 422.8 422.8 308.0 422.9 0.02 25 99 16064 -54.3 -73.3 8 19.0 -54.8 246 48 424.0 424.0 308.2 424.1 0.02 26 83 17187 -53.9 -73.9 7 20.0 -54.6 255 39 446.8 446.8 310.6 446.9 0.02 27 70 18270 -55.7 -75.7 7 20.0 -56.3 265 31 465.2 465.2 312.3 465.3 0.02 28 59 19360 -53.5 -74.5 6 21.0 -54.5 257 38 493.5 493.5 314.5 493.6 0.03 29 51 20293 -53.9 -75.9 5 22.0 -55.0 251 43 513.5 513.5 315.9 513.7 0.02 30 50 20420 -54.7 -76.7 5 22.0 -55.7 250 44 514.6 514.6 315.9 514.7 0.02 31 35 22701 -54.9 -77.9 4 23.0 -56.3 569.3 569.3 319.1 569.5 0.03 TRP 335 8146 -54.5 -59.5 54 5.0 -54.6 325 5 298.9 298.9 280.9 299.1 0.04 WND Sounding variables and indices 1000-500 mb thick: 5168.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 56.97 % Est. max temperature: -0.37 C = 31.33 F Sfc-Lift cond lev (LCL): 878.12 mb = 1301.27 m = 4269.19 ft T: -7.79 C 700-500 lapse rate: 4.69 C/km ThetaE index: 0.62 C Layer 925.0- 850.0 mb Conv cond level (CCL): 755.15 mb = 2451.89 m = 8044.18 ft Mean mixing ratio: 1.30 g/kg Conv temperature: 0.08 C = 32.15 F Cap Strength: 12.94 C Lifted Index: 13.17 C Risk: None Lifted Index @300 mb: 23.68 C Lifted Index @700 mb: 3.25 C Showalter Index: 12.41 C Risk: None Total Totals Index: 36.20 C Risk: None Vertical Totals Index: 22.60 C Cross Totals Index: 13.60 C K Index: -1.90 Risk: None Sweat Index: 59.00 Risk: None Energy Index: 3.24 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.00 J/kg Max Up Vert Vel: 5.66 m/s Conv Inhibition (B-): 44714.74 J/kg Cap Strength: 12.74 C Lift Cond Lev (LCL): 785.62 mb = 2151.71 m = 7059.32 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 22 at 12 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 ---------------------------------------------------------- 0 951 676 320 7 4.5 -5.4 | 237 11 9.0 5.8 1 925 895 340 17 5.8 -16.0 | 295 11 10.3 -4.8 2 850 1554 355 23 2.0 -22.9 | 331 13 6.5 -11.8 3 700 3018 350 17 3.0 -16.7 | 307 9 7.4 -5.6 4 500 5450 355 13 1.1 -13.0 | 288 6 5.6 -1.8 5 400 6980 355 11 1.0 -11.0 | 268 5 5.4 0.2 6 335 8146 325 5 2.9 -4.1 | 226 10 7.4 7.0 7 300 8860 260 17 16.7 3.0 | 236 25 21.2 14.1 8 250 10040 255 40 38.6 10.4 | 244 48 43.1 21.5 9 200 11500 260 44 43.3 7.6 | 249 51 47.8 18.8 10 150 13380 255 50 48.3 12.9 | 245 58 52.8 24.1 11 100 16000 245 48 43.5 20.3 | 237 57 48.0 31.4 12 70 18270 265 31 30.9 2.7 | 249 38 35.4 13.8 13 50 20420 250 44 41.3 15.0 | 240 53 45.8 26.2 Wind Parameters Mean winds (0-6000m): 351.9 at 16.0 knts Storm direction: 21.9 at 12.0 knts Shear (0-3000m) pos: 2.8 neg: 1.0 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 66.5 deg Storm rel helicity (0-3000m) pos: 54.5 neg: -14.7 tot: 39.8 m^2/s^2 ave: 13.3 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 2.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 11.59 Bulk Shear: 1.38 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 ------------------------------------------------------------------------------- 500 340 16 290 10| 14.0 0.0 14.0| 39.8 0.0 39.8 79.6 0.99| 14.6 14.5 1000 348 19 309 11| 8.8 0.0 8.8| 54.5 -1.0 53.5 53.5 0.94| 9.9 9.4 1500 350 20 316 11| 5.9 0.7 6.6| 54.5 -5.9 48.6 32.4 0.78| 7.3 5.7 2000 350 20 317 11| 4.4 1.1 5.5| 54.5 -10.6 43.9 22.0 0.64| 6.1 3.9 2500 351 19 316 11| 3.5 1.2 4.8| 54.5 -13.9 40.7 16.3 0.55| 5.2 2.8 3000 351 19 314 10| 2.8 1.0 3.8| 54.5 -14.7 39.8 13.3 0.51| 4.5 2.3 4000 351 18 311 10| 1.9 0.8 2.7| 54.5 -16.7 37.9 9.5 0.45| 3.6 1.6 5000 351 17 308 9| 1.4 0.6 2.0| 54.5 -18.7 35.9 7.2 0.38| 3.0 1.2 6000 352 16 305 8| 1.2 0.6 1.8| 54.5 -20.5 34.0 5.7 0.32| 2.6 0.9 Wrote GIF file: /home/apache/climate/data/raob//X0965/skewt/X0965.skewt.20251017.00.gif