UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110512.upa.cvt Date: 1200Z 5 NOV 25 Searching for X1510... Searching the city database file for: X1510 ... Date:1200Z 5 NOV 25 Station: X1510 WMO ident: 31510 Latitude: 50.25 Longitude: 127.50 ------------------------------------------------------------------------------- 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 171 -3.1 -6.2 79 3.1 -4.1 50 1 270.0 270.4 269.0 276.5 2.40 1 1000 179 -2.9 -6.2 78 3.3 -4.0 50 1 270.2 270.6 269.1 276.8 2.40 2 948 602 -1.7 -8.7 59 7.0 -4.0 101 12 275.6 276.0 272.0 281.5 2.09 3 925 797 -2.7 -9.7 59 7.0 -5.0 125 17 276.5 276.9 272.4 282.1 1.98 4 895 1058 -4.1 -14.1 46 10.0 -6.9 146 16 277.7 278.0 272.2 281.9 1.43 5 850 1464 -5.7 -14.7 49 9.0 -8.2 180 15 280.2 280.4 273.6 284.4 1.44 6 842 1538 -5.5 -13.5 53 8.0 -7.8 184 15 281.1 281.4 274.5 285.8 1.60 7 723 2712 -14.3 -17.1 79 2.8 -15.0 255 15 284.0 284.2 275.7 288.1 1.38 8 700 2957 -15.3 -18.3 78 3.0 -16.0 270 15 285.5 285.8 276.3 289.4 1.29 9 645 3571 -18.1 -20.9 79 2.8 -18.7 268 18 289.1 289.3 277.9 292.6 1.12 10 540 4871 -28.3 -31.4 75 3.1 -28.7 262 26 292.0 292.1 278.4 293.7 0.51 11 500 5420 -30.9 -34.0 74 3.1 -31.2 260 29 295.4 295.4 279.9 296.8 0.43 12 499 5434 -30.9 -34.0 74 3.1 -31.2 260 29 295.5 295.6 280.0 297.0 0.43 13 400 6970 -41.3 -45.4 64 4.1 -41.5 270 36 301.3 301.3 282.1 301.9 0.17 14 300 8870 -54.9 -59.9 54 5.0 -55.0 265 46 308.0 308.0 284.6 308.1 0.04 15 268 9585 -59.5 -64.5 52 5.0 -59.6 265 50 311.4 311.4 285.8 311.4 0.02 16 265 9655 -59.7 -64.7 52 5.0 -59.7 265 50 312.1 312.1 286.1 312.2 0.02 17 250 10020 -59.9 -64.9 52 5.0 -60.0 265 48 317.0 317.0 287.8 317.1 0.02 18 237 10353 -59.9 -64.9 52 5.0 -60.0 266 48 321.9 321.9 289.3 322.0 0.03 19 200 11420 -56.5 -62.5 47 6.0 -56.6 270 48 343.3 343.3 295.1 343.5 0.04 20 195 11582 -56.3 -62.3 47 6.0 -56.4 270 49 346.1 346.1 295.8 346.3 0.04 21 150 13260 -55.1 -61.1 47 6.0 -55.3 270 58 375.1 375.2 301.5 375.5 0.07 22 147 13389 -54.5 -61.5 42 7.0 -54.7 270 58 378.4 378.4 302.1 378.7 0.07 23 116 14897 -55.5 -63.7 35 8.2 -55.8 270 64 403.0 403.1 305.6 403.4 0.06 24 100 15840 -56.1 -65.1 31 9.0 -56.4 270 60 419.3 419.3 307.7 419.6 0.06 25 70 18120 -55.9 -66.9 24 11.0 -56.4 255 48 464.8 464.8 312.3 465.2 0.07 26 55 19661 -55.5 -67.5 21 12.0 -56.2 262 57 498.9 498.9 314.9 499.4 0.08 27 50 20270 -55.7 -68.7 18 13.0 -56.5 265 60 512.2 512.2 315.8 512.7 0.07 28 41 21536 -54.1 -68.1 16 14.0 -55.2 255 63 546.1 546.2 317.9 546.8 0.10 29 39 21855 -56.3 -70.3 16 14.0 -57.2 253 64 548.4 548.4 318.1 548.9 0.08 30 35 22545 -54.1 -68.1 16 14.0 -55.4 248 66 571.4 571.4 319.3 572.2 0.11 31 33 22926 -48.9 -63.9 16 15.0 -51.1 245 67 594.9 595.0 320.5 596.5 0.21 32 30 23550 -49.9 -64.9 16 15.0 -52.1 240 68 608.6 608.7 321.0 610.2 0.21 33 26 24487 -50.3 -66.3 13 16.0 -52.7 242 64 632.9 633.0 322.1 634.5 0.20 34 24 25015 -46.7 -63.7 13 17.0 -50.2 243 61 658.0 658.1 323.1 660.5 0.30 35 21 25898 -49.1 -66.1 12 17.0 -52.2 244 57 676.4 676.5 323.7 678.5 0.25 36 20 26220 -46.9 -64.9 11 18.0 -50.8 245 56 692.6 692.7 324.3 695.3 0.31 37 19 26560 -46.7 -64.7 11 18.0 -50.8 703.5 703.6 324.6 706.4 0.34 38 16 27689 -51.1 -69.1 10 18.0 -54.4 724.6 724.7 325.3 726.5 0.22 39 14 28559 -50.1 -69.1 9 19.0 -54.1 756.2 756.3 326.1 758.5 0.25 TRP 265 9655 -59.7 -64.7 52 5.0 -59.7 265 50 312.1 312.1 286.1 312.2 0.02 WND 116 14897 -55.5 -63.7 35 8.2 -55.8 270 64 403.0 403.1 305.6 403.4 0.06 Sounding variables and indices 1000-500 mb thick: 5241.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.29 inches Sfc-500 mean rel hum: 69.42 % Est. max temperature: 7.05 C = 44.69 F Sfc-Lift cond lev (LCL): 953.25 mb = 558.46 m = 1832.20 ft T: -1.82 C 700-500 lapse rate: 6.33 C/km ThetaE index: 0.27 C Layer 895.0- 850.0 mb Conv cond level (CCL): 757.17 mb = 2356.58 m = 7731.48 ft Mean mixing ratio: 2.07 g/kg Conv temperature: 10.10 C = 50.18 F Cap Strength: 10.35 C Lifted Index: 12.67 C Risk: None Lifted Index @300 mb: 19.49 C Lifted Index @700 mb: 7.00 C Showalter Index: 9.63 C Risk: None Total Totals Index: 41.40 C Risk: None Vertical Totals Index: 25.20 C Cross Totals Index: 16.20 C K Index: 7.50 Risk: None Sweat Index: 207.10 Risk: None Energy Index: 2.58 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.86 J/kg Max Up Vert Vel: 7.47 m/s Conv Inhibition (B-): 57331.73 J/kg Cap Strength: 12.64 C Lift Cond Lev (LCL): 860.41 mb = 1368.23 m = 4488.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 279 at 15 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 171 50 1 -0.8 -0.6 | 96 15 -15.2 1.6 1 1000 179 50 1 -0.8 -0.6 | 96 15 -15.2 1.6 2 925 797 125 17 -13.9 9.8 | 113 31 -28.3 12.0 3 850 1464 180 15 0.0 15.0 | 140 23 -14.4 17.3 4 700 2957 270 15 15.0 -0.0 | 194 2 0.6 2.3 5 500 5420 260 29 28.6 5.0 | 243 16 14.1 7.3 6 400 6970 270 36 36.0 -0.0 | 264 22 21.6 2.3 7 300 8870 265 46 45.8 4.0 | 259 32 31.4 6.3 8 265 9655 265 50 49.8 4.4 | 259 36 35.4 6.6 9 250 10020 265 48 47.8 4.2 | 259 34 33.4 6.5 10 200 11420 270 48 48.0 -0.0 | 266 34 33.6 2.3 11 150 13260 270 58 58.0 -0.0 | 267 44 43.6 2.3 12 116 14897 270 64 64.0 -0.0 | 267 50 49.6 2.3 13 100 15840 270 60 60.0 -0.0 | 267 46 45.6 2.3 14 70 18120 255 48 46.4 12.4 | 245 35 31.9 14.7 15 50 20270 265 60 59.8 5.2 | 261 46 45.4 7.5 16 30 23550 240 68 58.9 34.0 | 231 57 44.5 36.3 17 20 26220 245 56 50.8 23.7 | 234 45 36.3 26.0 Wind Parameters Mean winds (0-6000m): 249.0 at 19.5 knts Storm direction: 279.0 at 14.6 knts Shear (0-3000m) pos: 2.9 neg: 0.0 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 119.1 deg Storm rel helicity (0-3000m) pos: 210.9 neg: -5.8 tot: 205.1 m^2/s^2 ave: 68.4 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 10.3 stream: 5.8 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.32 Bulk Shear: 87.00 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 ------------------------------------------------------------------------------- 500 106 7 101 22| 13.6 0.0 13.6| 36.5 -5.8 30.7 61.5 0.28| 15.6 4.3 1000 131 12 113 25| 8.3 0.0 8.3|132.5 -5.8 126.7 126.7 0.57| 15.0 8.6 1500 148 13 122 25| 5.4 0.0 5.4|178.5 -5.8 172.7 115.1 0.62| 13.3 8.2 2000 164 13 130 24| 4.1 0.0 4.1|200.2 -5.8 194.4 97.2 0.61| 12.0 7.4 2500 179 14 137 22| 3.3 0.0 3.3|208.8 -5.8 203.0 81.2 0.58| 11.3 6.5 3000 193 14 145 19| 2.9 0.0 2.9|210.9 -5.8 205.1 68.4 0.56| 10.3 5.8 4000 226 15 165 13| 2.2 0.8 2.9|213.7 -5.8 207.9 52.0 0.54| 8.5 4.6 5000 242 17 184 10| 1.7 1.2 3.0|214.7 -5.8 208.9 41.8 0.50| 7.4 3.7 6000 249 19 202 10| 1.9 1.0 2.9|229.9 -5.9 223.9 37.3 0.51| 6.7 3.4 Wrote GIF file: /home/apache/climate/data/raob//X1510/skewt/X1510.skewt.20251105.12.gif