UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112612.upa.cvt Date: 1200Z 26 NOV 25 Searching for X1510... Searching the city database file for: X1510 ... Date:1200Z 26 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 ------------------------------------------------------------------------------- 0 1000 141 280 3 SFC 996 172 -8.5 -11.5 79 3.0 -9.3 280 3 265.0 265.2 264.1 269.3 1.59 2 939 630 -8.5 -12.7 72 4.2 -9.6 264 6 269.5 269.7 267.1 273.7 1.53 3 925 746 -9.7 -14.3 69 4.6 -10.8 260 7 269.4 269.6 266.8 273.2 1.36 4 850 1394 -13.7 -18.4 68 4.7 -14.7 245 11 271.8 272.0 267.9 274.8 1.05 5 791 1936 -18.1 -21.7 73 3.6 -18.7 241 15 272.7 272.9 268.1 275.2 0.85 6 752 2316 -16.1 -20.6 68 4.5 -17.0 239 19 278.9 279.0 272.2 281.8 0.99 7 700 2852 -19.1 -31.1 34 12.0 -20.7 235 23 281.3 281.4 272.6 282.6 0.41 8 665 3232 -20.9 -39.9 16 19.0 -22.8 237 28 283.5 283.5 273.5 284.1 0.18 9 500 5280 -34.7 -48.7 23 14.0 -35.4 250 54 290.7 290.7 277.2 291.0 0.09 10 400 6800 -44.7 -54.7 32 10.0 -45.0 240 73 296.9 296.9 280.0 297.1 0.06 11 353 7625 -50.5 -59.5 34 9.0 -50.7 236 74 299.9 299.9 281.3 300.0 0.04 12 300 8670 -56.7 -64.7 36 8.0 -56.8 230 75 305.4 305.4 283.6 305.5 0.02 13 259 9599 -61.5 -68.5 39 7.0 -61.6 230 85 311.5 311.5 285.9 311.5 0.01 14 250 9820 -61.5 -68.5 39 7.0 -61.6 235 85 314.6 314.6 287.0 314.7 0.02 15 243 9995 -61.3 -68.3 39 7.0 -61.3 235 87 317.5 317.5 287.9 317.6 0.02 16 210 10898 -60.1 -67.1 39 7.0 -60.2 235 75 332.9 332.9 292.5 333.0 0.02 17 200 11200 -60.7 -67.7 39 7.0 -60.8 235 71 336.6 336.6 293.5 336.7 0.02 18 187 11620 -58.9 -64.9 46 6.0 -59.0 236 68 346.1 346.1 295.8 346.2 0.03 19 150 13000 -60.3 -67.3 39 7.0 -60.4 240 58 366.2 366.2 299.9 366.3 0.03 20 100 15540 -59.1 -68.1 30 9.0 -59.3 240 64 413.5 413.5 307.0 413.7 0.04 21 90 16200 -59.9 -68.9 30 9.0 -60.2 234 63 424.6 424.6 308.3 424.8 0.04 22 82 16787 -56.3 -66.3 27 10.0 -56.7 229 63 443.4 443.4 310.3 443.8 0.06 23 70 17790 -57.7 -68.7 23 11.0 -58.1 220 62 460.9 461.0 311.9 461.2 0.05 24 53 19535 -59.7 -71.7 20 12.0 -60.2 220 74 494.5 494.5 314.6 494.8 0.05 25 50 19900 -58.9 -70.9 20 12.0 -59.5 220 77 504.7 504.7 315.3 505.0 0.05 26 41 21156 -54.9 -67.9 19 13.0 -55.9 218 93 544.1 544.2 317.8 544.8 0.10 27 38 21641 -55.7 -68.7 18 13.0 -56.7 217 99 554.0 554.1 318.3 554.7 0.10 28 35 22170 -51.3 -65.3 17 14.0 -52.9 217 106 578.7 578.8 319.6 579.9 0.17 29 30 23170 -51.9 -66.9 15 15.0 -53.7 215 118 603.2 603.2 320.8 604.3 0.16 30 27 23852 -53.1 -68.1 15 15.0 -54.9 215 124 618.2 618.3 321.5 619.4 0.15 31 26 24098 -48.1 -64.1 14 16.0 -51.0 215 127 639.1 639.2 322.3 641.3 0.27 32 23 24904 -50.1 -66.1 14 16.0 -52.8 215 134 656.1 656.2 323.0 657.9 0.23 33 22 25198 -45.7 -62.7 13 17.0 -49.7 215 137 677.6 677.7 323.8 680.8 0.38 34 20 25830 -48.3 -65.3 12 17.0 -51.8 215 143 688.3 688.5 324.1 690.9 0.29 35 17 26899 -48.9 -66.9 11 18.0 -52.7 719.2 719.3 325.1 721.7 0.28 TRP 259 9599 -61.5 -68.5 39 7.0 -61.6 230 85 311.5 311.5 285.9 311.5 0.01 WND 243 9995 -61.3 -68.3 39 7.0 -61.3 235 87 317.5 317.5 287.9 317.6 0.02 Sounding variables and indices 1000-500 mb thick: 5139.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 44.21 % Est. max temperature: -1.60 C = 29.11 F Sfc-Lift cond lev (LCL): 949.34 mb = 544.60 m = 1786.71 ft T: -8.50 C 700-500 lapse rate: 6.43 C/km ThetaE index: 0.51 C Layer 925.0- 850.0 mb Conv cond level (CCL): 836.86 mb = 1511.40 m = 4958.59 ft Mean mixing ratio: 1.47 g/kg Conv temperature: -1.46 C = 29.38 F Cap Strength: 10.96 C Lifted Index: 15.26 C Risk: None Lifted Index @300 mb: 23.44 C Lifted Index @700 mb: 9.47 C Showalter Index: 13.33 C Risk: None Total Totals Index: 37.30 C Risk: None Vertical Totals Index: 21.00 C Cross Totals Index: 16.30 C K Index: -9.40 Risk: None Sweat Index: 76.00 Risk: None Energy Index: 3.45 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.94 J/kg Max Up Vert Vel: 6.15 m/s Conv Inhibition (B-): 51799.42 J/kg Cap Strength: 15.13 C Lift Cond Lev (LCL): 885.91 mb = 1076.93 m = 3533.20 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 275 at 23 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 ---------------------------------------------------------- 0 996 172 280 3 3.0 -0.5 | 95 20 -19.8 1.6 1 925 746 260 7 6.9 1.2 | 102 16 -15.9 3.4 2 850 1394 245 11 10.0 4.6 | 118 14 -12.8 6.8 3 700 2852 235 23 18.8 13.2 | 166 16 -3.9 15.3 4 500 5280 250 54 50.7 18.5 | 234 35 28.0 20.6 5 400 6800 240 73 63.2 36.5 | 226 56 40.4 38.7 6 300 8670 230 75 57.5 48.2 | 215 61 34.7 50.4 7 259 9599 230 85 65.1 54.6 | 217 71 42.3 56.8 8 250 9820 235 85 69.6 48.8 | 223 69 46.9 50.9 9 243 9995 235 87 71.3 49.9 | 223 71 48.5 52.1 10 200 11200 235 71 58.2 40.7 | 220 56 35.4 42.9 11 150 13000 240 58 50.2 29.0 | 221 42 27.5 31.2 12 100 15540 240 64 55.4 32.0 | 224 47 32.7 34.2 13 70 17790 220 62 39.9 47.5 | 199 53 17.1 49.6 14 50 19900 220 77 49.5 59.0 | 204 67 26.7 61.1 15 30 23170 215 118 67.7 96.7 | 204 109 44.9 98.8 16 20 25830 215 143 82.0 117.1 | 206 133 59.3 119.3 Wind Parameters Mean winds (0-6000m): 245.4 at 30.5 knts Storm direction: 275.4 at 22.9 knts Shear (0-3000m) pos: 1.0 neg: 3.3 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 85.1 deg Storm rel helicity (0-3000m) pos: 87.0 neg: 0.0 tot: 87.0 m^2/s^2 ave: 29.0 10^-3 m/s^2 rel: 0.86 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 3.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.21 Bulk Shear: 90.51 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 ------------------------------------------------------------------------------- 500 267 5 98 18| 0.0 3.8 3.8| 8.3 0.0 8.3 16.6 0.47| 3.9 1.8 1000 259 6 101 17| 0.0 3.7 3.7| 20.7 0.0 20.7 20.7 0.65| 3.8 2.5 1500 253 8 107 16| 0.0 3.8 3.8| 35.0 0.0 35.0 23.3 0.76| 3.9 2.9 2000 248 10 113 15| 0.0 3.9 3.9| 49.8 0.0 49.8 24.9 0.82| 4.0 3.3 2500 244 12 121 14| 0.0 4.0 4.0| 64.5 0.0 64.5 25.8 0.84| 4.1 3.4 3000 241 14 129 14| 1.0 3.3 4.3| 87.0 0.0 87.0 29.0 0.86| 4.4 3.8 4000 241 19 150 13| 2.4 2.5 4.9|146.2 0.0 146.2 36.5 0.86| 5.0 4.3 5000 244 25 177 13| 3.3 2.0 5.3|218.8 0.0 218.8 43.8 0.82| 5.4 4.4 6000 245 30 198 16| 2.7 2.8 5.6|227.1 -31.3 195.8 32.6 0.61| 5.7 3.5 Wrote GIF file: /home/apache/climate/data/raob//X1510/skewt/X1510.skewt.20251126.12.gif