UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100812.upa.cvt Date: 1200Z 8 OCT 25 Searching for UIAA... Searching the city database file for: UIAA ... Date:1200Z 8 OCT 25 Station: UIAA WMO ident: 30758 Latitude: 52.02 Longitude: 113.33 Elevation: 685.00 ------------------------------------------------------------------------------- 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 210 SFC 944 685 -0.3 -3.7 78 3.4 -1.6 60 3 277.4 277.9 274.5 285.9 3.08 2 925 839 0.8 -4.2 69 5.0 -1.2 355 3 280.1 280.6 275.9 288.6 3.02 3 919 891 1.2 -4.8 64 6.0 -1.1 347 3 281.1 281.6 276.3 289.3 2.91 4 872 1311 -1.1 -13.1 40 12.0 -4.8 282 7 282.9 283.2 275.4 287.6 1.60 5 850 1514 -2.7 -14.7 39 12.0 -6.2 250 9 283.3 283.6 275.4 287.6 1.44 6 830 1702 -3.9 -14.9 42 11.0 -7.1 252 9 284.0 284.2 275.7 288.3 1.45 7 754 2449 -11.5 -18.5 56 7.0 -13.2 259 11 283.7 283.9 275.2 287.2 1.18 8 700 3015 -15.3 -19.6 70 4.3 -16.3 265 13 285.5 285.7 276.2 289.0 1.15 9 675 3289 -17.5 -21.3 72 3.8 -18.3 266 15 286.1 286.2 276.2 289.2 1.03 10 599 4172 -24.3 -28.2 70 3.9 -24.9 270 24 288.1 288.2 276.7 290.1 0.63 11 500 5470 -32.1 -35.6 71 3.5 -32.4 275 36 293.9 294.0 279.1 295.1 0.37 12 428 6551 -38.5 -41.8 71 3.3 -38.7 275 46 299.1 299.1 281.3 299.9 0.23 13 426 6583 -38.7 -42.0 71 3.3 -38.9 275 46 299.3 299.3 281.3 300.0 0.22 14 400 7010 -43.5 -47.5 65 4.0 -43.7 275 50 298.5 298.5 280.8 298.9 0.13 15 393 7128 -44.3 -48.4 64 4.1 -44.5 275 52 298.9 298.9 281.0 299.3 0.12 16 300 8910 -50.3 -56.3 49 6.0 -50.5 275 83 314.5 314.5 287.0 314.7 0.06 17 295 9020 -51.7 -57.7 49 6.0 -51.8 275 85 314.0 314.0 286.8 314.2 0.05 18 259 9869 -50.4 -58.0 40 7.6 -50.7 275 91 327.7 327.8 291.2 328.0 0.06 19 250 10100 -50.1 -58.1 38 8.0 -50.3 270 87 331.6 331.6 292.2 331.8 0.06 20 200 11550 -49.9 -59.9 30 10.0 -50.3 265 85 353.8 353.8 297.5 354.0 0.06 21 198 11616 -49.7 -59.7 30 10.0 -50.1 265 85 355.1 355.1 297.8 355.4 0.06 22 165 12799 -54.3 -67.3 19 13.0 -54.6 265 80 366.4 366.4 299.9 366.5 0.03 23 150 13410 -55.1 -68.1 18 13.0 -55.4 265 77 375.1 375.1 301.5 375.3 0.03 24 100 16000 -55.7 -71.7 12 16.0 -56.1 265 60 420.1 420.1 307.7 420.2 0.02 25 77 17671 -54.3 -71.3 11 17.0 -55.0 269 51 455.6 455.6 311.4 455.8 0.03 26 70 18280 -55.7 -73.7 9 18.0 -56.3 270 48 465.2 465.2 312.3 465.4 0.03 27 53 20042 -58.9 -76.9 8 18.0 -59.5 262 45 496.3 496.3 314.7 496.5 0.02 28 50 20410 -57.1 -75.1 8 18.0 -57.9 260 44 508.9 508.9 315.6 509.1 0.03 29 49 20538 -56.9 -74.9 9 18.0 -57.7 260 43 512.3 512.4 315.8 512.5 0.03 30 48 20669 -53.3 -72.3 8 19.0 -54.5 260 43 524.0 524.0 316.6 524.2 0.05 31 47 20805 -51.9 -70.9 8 19.0 -53.3 259 42 530.5 530.5 317.0 530.8 0.06 32 40 21839 -56.7 -75.7 7 19.0 -57.7 258 37 543.5 543.5 317.8 543.7 0.03 33 37 22336 -53.9 -73.9 7 20.0 -55.3 257 34 562.9 562.9 318.8 563.2 0.05 34 33 23082 -47.1 -68.1 7 21.0 -50.0 256 30 599.7 599.7 320.6 600.6 0.12 35 30 23710 -48.9 -69.9 7 21.0 -51.5 255 27 611.3 611.4 321.2 612.1 0.10 36 27 24398 -51.7 -73.7 5 22.0 -54.0 259 24 622.2 622.2 321.6 622.7 0.07 37 25 24908 -42.7 -66.7 5 24.0 -47.7 262 22 661.9 661.9 323.2 663.5 0.19 38 20 26390 -50.5 -73.5 5 23.0 -53.7 270 15 681.6 681.6 323.9 682.4 0.09 39 17 27454 -48.9 -72.9 4 24.0 -53.0 257 14 719.2 719.2 325.1 720.2 0.12 40 16 27850 -51.5 -75.5 4 24.0 -54.9 252 14 723.3 723.3 325.2 724.0 0.08 41 13 29203 -50.3 -74.3 4 24.0 -54.6 236 13 771.7 771.7 326.5 772.8 0.12 42 12 29732 -45.1 -71.1 4 26.0 -51.8 229 12 807.9 808.1 327.5 810.1 0.22 43 10 30950 -45.1 -71.1 4 26.0 -52.4 215 11 851.2 851.3 328.5 854.0 0.26 44 9.9 31017 -45.1 -71.1 4 26.0 -52.5 853.6 853.8 328.5 856.4 0.26 TRP 295 9020 -51.7 -57.7 49 6.0 -51.8 275 85 314.0 314.0 286.8 314.2 0.05 WND 259 9869 -50.4 -58.0 40 7.6 -50.7 275 91 327.7 327.8 291.2 328.0 0.06 Sounding variables and indices 1000-500 mb thick: 5260.00 m Freezing level: Surface below freezing Freezing level: 938.82 mb = 727.00 m = 2385.14 ft Freezing level: 894.48 mb = 1110.28 m = 3642.62 ft Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 62.67 % Est. max temperature: 6.07 C = 42.93 F Sfc-Lift cond lev (LCL): 895.10 mb = 1101.94 m = 3615.23 ft T: 0.05 C 700-500 lapse rate: 6.84 C/km ThetaE index: 1.73 C Layer 872.0- 830.0 mb Conv cond level (CCL): 761.57 mb = 2371.64 m = 7780.86 ft Mean mixing ratio: 2.22 g/kg Conv temperature: 5.91 C = 42.64 F Cap Strength: 2.05 C Lifted Index: 5.61 C Risk: None Lifted Index @300 mb: 18.76 C Lifted Index @700 mb: 1.61 C Showalter Index: 5.97 C Risk: None Total Totals Index: 46.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 29.40 C Cross Totals Index: 17.40 C K Index: 10.40 Risk: None Sweat Index: 54.00 Risk: None Energy Index: 1.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.76 J/kg Max Up Vert Vel: 5.96 m/s Conv Inhibition (B-): 63859.48 J/kg Cap Strength: 5.43 C Lift Cond Lev (LCL): 784.71 mb = 2138.83 m = 7017.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 302 at 17 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 ---------------------------------------------------------- 0 944 685 60 3 -2.6 -1.5 | 114 18 -16.9 7.4 1 925 839 355 3 0.3 -3.0 | 113 15 -14.0 5.9 2 850 1514 250 9 8.5 3.1 | 154 13 -5.8 12.0 3 700 3015 265 13 13.0 1.1 | 173 10 -1.3 10.0 4 500 5470 275 36 35.9 -3.1 | 255 22 21.6 5.7 5 400 7010 275 50 49.8 -4.4 | 263 36 35.6 4.5 6 300 8910 275 83 82.7 -7.2 | 269 68 68.4 1.6 7 295 9020 275 85 84.7 -7.4 | 269 70 70.4 1.5 8 259 9869 275 91 90.7 -7.9 | 269 76 76.4 0.9 9 250 10100 270 87 87.0 -0.0 | 263 73 72.7 8.9 10 200 11550 265 85 84.7 7.4 | 257 72 70.4 16.3 11 150 13410 265 77 76.7 6.7 | 256 64 62.4 15.6 12 100 16000 265 60 59.8 5.2 | 253 48 45.5 14.1 13 70 18280 270 48 48.0 -0.0 | 255 35 33.7 8.9 14 50 20410 260 44 43.3 7.6 | 240 33 29.1 16.5 15 30 23710 255 27 26.1 7.0 | 217 20 11.8 15.9 16 20 26390 270 15 15.0 -0.0 | 185 9 0.7 8.9 17 10 30950 215 11 6.3 9.0 | 156 20 -7.9 17.9 Wind Parameters Mean winds (0-6000m): 271.9 at 22.4 knts Storm direction: 301.9 at 16.8 knts Shear (0-3000m) pos: 1.8 neg: 2.1 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 93.8 deg Storm rel helicity (0-3000m) pos: 53.2 neg: -2.8 tot: 50.5 m^2/s^2 ave: 16.8 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.31 Bulk Shear: 56.70 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 ------------------------------------------------------------------------------- 500 332 4 113 13| 0.0 8.2 8.2| 7.1 -2.8 4.3 8.6 0.19| 8.8 1.7 1000 268 6 138 12| 0.0 6.4 6.4| 26.2 -2.8 23.5 23.5 0.50| 8.3 4.2 1500 261 7 145 12| 0.5 4.3 4.8| 30.3 -2.8 27.6 18.4 0.53| 6.1 3.2 2000 260 8 150 12| 0.8 3.2 4.0| 34.1 -2.8 31.4 15.7 0.55| 5.0 2.7 2500 262 9 154 11| 1.2 2.6 3.8| 40.7 -2.8 37.9 15.2 0.59| 4.6 2.7 3000 263 11 160 11| 1.8 2.1 3.9| 53.2 -2.8 50.5 16.8 0.66| 4.6 3.0 4000 267 14 178 10| 2.6 1.6 4.2| 79.9 -2.8 77.1 19.3 0.70| 4.7 3.3 5000 270 18 203 10| 3.0 1.3 4.3|107.9 -2.8 105.1 21.0 0.67| 4.7 3.2 6000 272 22 225 11| 2.5 1.8 4.3|126.2 -2.8 123.4 20.6 0.60| 4.7 2.8 Wrote GIF file: /home/apache/climate/data/raob//UIAA/skewt/UIAA.skewt.20251008.12.gif