UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041512.upa.cvt Date: 1200Z 15 APR 25 Searching for CYXY... Searching the city database file for: CYXY ... Date:1200Z 15 APR 25 Station: CYXY WMO ident: 71964 Latitude: 60.73 Longitude: -135.07 Elevation: 707.00 ------------------------------------------------------------------------------- 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 108 SFC 929 707 -0.7 -5.7 69 5.0 -2.5 180 6 278.2 278.7 274.5 285.8 2.69 2 925 739 -0.9 -5.9 69 5.0 -2.7 180 6 278.4 278.8 274.5 285.8 2.66 3 891 1037 -3.1 -6.9 75 3.8 -4.4 193 9 279.1 279.5 274.7 286.3 2.55 4 850 1409 -4.5 -11.5 58 7.0 -6.7 210 12 281.4 281.8 275.0 286.8 1.86 5 846 1446 -4.7 -11.7 58 7.0 -6.9 211 12 281.6 281.9 275.0 286.9 1.84 6 701 2889 -17.3 -17.3 100 0.0 -17.3 250 26 283.2 283.5 275.3 287.4 1.40 7 700 2900 -17.5 -17.5 100 0.0 -17.5 250 26 283.1 283.3 275.2 287.2 1.38 8 658 3360 -21.3 -21.4 99 0.1 -21.3 250 26 283.9 284.1 275.1 287.0 1.05 9 620 3797 -23.9 -26.7 78 2.8 -24.3 250 25 285.8 285.9 275.6 287.9 0.69 10 609 3927 -25.1 -27.1 83 2.0 -25.4 250 25 285.9 286.0 275.6 288.0 0.68 11 600 4035 -25.3 -31.3 57 6.0 -26.1 250 25 286.8 286.9 275.8 288.3 0.47 12 585 4218 -26.5 -33.5 52 7.0 -27.3 250 25 287.5 287.6 276.0 288.8 0.39 13 567 4443 -28.5 -38.5 38 10.0 -29.4 250 25 287.8 287.8 275.9 288.5 0.24 14 553 4622 -30.1 -38.1 46 8.0 -30.8 250 25 287.9 288.0 276.0 288.8 0.26 15 535 4856 -32.3 -42.3 36 10.0 -33.0 250 24 288.0 288.1 275.9 288.6 0.17 16 516 5110 -34.3 -41.3 49 7.0 -34.8 250 24 288.6 288.6 276.3 289.3 0.20 17 513 5151 -34.7 -38.6 68 3.9 -35.0 250 24 288.6 288.7 276.4 289.5 0.26 18 500 5330 -36.1 -39.5 71 3.4 -36.3 250 24 289.0 289.1 276.6 289.8 0.25 19 499 5344 -36.3 -39.6 71 3.3 -36.5 252 24 288.9 289.0 276.5 289.8 0.25 20 458 5933 -40.7 -42.9 79 2.2 -40.8 224 25 290.6 290.7 277.3 291.3 0.19 21 449 6068 -41.5 -45.6 64 4.1 -41.7 213 31 291.3 291.3 277.5 291.8 0.14 22 409 6693 -47.3 -51.8 60 4.5 -47.4 214 29 291.7 291.7 277.6 291.9 0.08 23 400 6840 -48.3 -52.1 65 3.8 -48.4 215 28 292.2 292.2 277.9 292.5 0.08 24 371 7333 -51.3 -55.5 61 4.2 -51.4 200 32 294.6 294.6 279.0 294.8 0.06 25 366 7421 -51.3 -54.6 68 3.3 -51.4 195 33 295.7 295.7 279.5 296.0 0.06 26 357 7582 -52.1 -57.1 55 5.0 -52.2 185 36 296.8 296.8 280.0 296.9 0.05 27 346 7786 -50.9 -62.9 23 12.0 -51.1 185 37 301.1 301.1 281.8 301.2 0.02 28 326 8174 -49.5 -72.5 5 23.0 -49.8 213 40 308.2 308.2 284.7 308.2 0.01 29 318 8337 -50.5 -73.5 5 23.0 -50.8 227 41 309.0 309.0 284.9 309.0 0.01 30 306 8589 -47.7 -73.7 3 26.0 -48.1 250 41 316.3 316.3 287.5 316.3 0.01 31 300 8720 -48.5 -74.5 3 26.0 -48.9 260 38 317.0 317.0 287.8 317.0 0.01 32 296 8809 -46.3 -72.3 4 26.0 -46.8 266 35 321.3 321.3 289.2 321.4 0.01 33 282 9129 -47.9 -71.9 5 24.0 -48.3 289 26 323.5 323.5 289.8 323.5 0.01 34 275 9295 -47.1 -74.1 3 27.0 -47.6 289 26 327.0 327.0 290.9 327.0 0.01 35 253 9842 -51.1 -76.1 4 25.0 -51.4 277 29 329.0 329.0 291.5 329.0 0.00 36 250 9920 -50.3 -76.3 3 26.0 -50.7 270 30 331.3 331.3 292.1 331.3 0.00 37 243 10106 -47.9 -78.9 2 31.0 -48.4 267 27 337.6 337.6 293.7 337.6 0.00 38 231 10437 -49.7 -80.7 1 31.0 -50.1 284 27 339.8 339.8 294.3 339.8 0.00 39 224 10639 -47.9 -79.9 1 32.0 -48.4 294 27 345.5 345.5 295.6 345.5 0.00 40 214 10938 -49.9 -80.9 1 31.0 -50.4 299 19 347.0 347.0 296.0 347.0 0.00 41 204 11251 -48.7 -80.7 1 32.0 -49.3 268 21 353.6 353.6 297.4 353.7 0.00 42 200 11380 -49.7 -81.7 1 32.0 -50.2 260 28 354.1 354.1 297.5 354.1 0.00 43 173 12324 -50.9 -82.9 1 32.0 -51.4 276 29 367.1 367.1 300.1 367.1 0.00 44 162 12754 -47.5 -81.5 1 34.0 -48.3 261 28 379.8 379.8 302.2 379.8 0.00 45 150 13260 -48.7 -82.7 1 34.0 -49.4 260 22 386.2 386.2 303.2 386.2 0.00 46 138 13806 -50.7 -83.7 1 33.0 -51.4 257 26 391.9 391.9 304.0 392.0 0.00 47 100 15920 -47.5 -83.5 1 36.0 -48.7 245 15 435.9 435.9 309.4 436.0 0.00 48 97 16122 -46.3 -82.3 1 36.0 -47.7 245 15 442.1 442.1 310.1 442.1 0.00 49 81 17310 -49.5 -84.5 1 35.0 -50.7 209 17 458.9 458.9 311.7 458.9 0.00 50 70 18270 -47.3 -83.3 1 36.0 -49.0 245 13 483.2 483.2 313.7 483.2 0.01 51 67 18561 -46.7 -83.7 1 37.0 -48.6 240 11 490.6 490.6 314.2 490.6 0.01 52 57 19619 -53.1 -86.1 1 33.0 -54.2 204 10 499.3 499.3 314.9 499.3 0.00 53 52 20215 -50.3 -85.3 1 35.0 -51.9 207 14 519.1 519.1 316.2 519.1 0.01 54 50 20470 -52.1 -86.1 1 34.0 -53.5 225 15 520.7 520.7 316.4 520.7 0.00 55 47 20871 -52.3 -86.3 1 34.0 -53.7 242 15 529.5 529.5 316.9 529.5 0.00 56 30 23790 -50.1 -86.1 1 36.0 -52.7 310 2 608.1 608.1 321.0 608.1 0.01 57 25 24978 -49.7 -85.7 1 36.0 -52.8 51 4 641.8 641.8 322.4 641.8 0.01 58 20 26430 -50.7 -85.7 1 35.0 -54.0 190 6 681.0 681.0 323.8 681.1 0.01 59 16 27885 -51.3 -86.3 1 35.0 -54.9 112 9 723.9 723.9 325.2 724.0 0.01 60 13 29246 -48.1 -85.1 1 37.0 -53.5 33 12 779.3 779.3 326.7 779.5 0.02 61 11 30343 -50.5 -85.5 1 35.0 -55.5 321 4 808.7 808.7 327.4 808.9 0.02 62 10 30970 -46.9 -83.9 1 37.0 -53.7 40 16 844.5 844.5 328.2 844.8 0.03 63 6.4 33988 -37.7 -79.7 0 42.0 -51.6 998.5 998.5 331.2 999.7 0.11 64 4.8 35964 -39.5 -81.5 0 42.0 -53.8 1075.8 1075.9 332.3 1077.1 0.11 65 3.9 37409 -31.7 -75.7 0 44.0 -52.4 1179.7 1180.0 333.7 1184.5 0.34 TRP 357 7582 -52.1 -57.1 55 5.0 -52.2 185 36 296.8 296.8 280.0 296.9 0.05 WND Sounding variables and indices 1000-500 mb thick: 5222.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.23 inches Sfc-500 mean rel hum: 71.24 % Est. max temperature: 3.35 C = 38.03 F Sfc-Lift cond lev (LCL): 859.06 mb = 1325.27 m = 4347.96 ft T: -4.19 C 700-500 lapse rate: 7.65 C/km ThetaE index: 0.32 C Layer 700.0- 620.0 mb Conv cond level (CCL): 780.44 mb = 2065.28 m = 6775.78 ft Mean mixing ratio: 2.27 g/kg Conv temperature: 3.33 C = 38.00 F Cap Strength: 2.59 C Lifted Index: 2.79 C Risk: None Lifted Index @300 mb: 21.68 C Lifted Index @700 mb: 0.53 C Showalter Index: 2.55 C Risk: Showers probable Total Totals Index: 56.20 C Risk: Severe Thunderstorms probable Vertical Totals Index: 31.60 C Cross Totals Index: 24.60 C K Index: 20.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 192.00 Risk: None Energy Index: 0.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.05 J/kg Max Up Vert Vel: 5.49 m/s Conv Inhibition (B-): 81029.65 J/kg Cap Strength: 2.63 C Lift Cond Lev (LCL): 808.33 mb = 1795.78 m = 5891.60 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 281 at 19 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 ---------------------------------------------------------- 0 925 739 180 6 0.0 6.0 | 117 21 -18.6 9.6 1 850 1409 210 12 6.0 10.4 | 138 19 -12.6 13.9 2 700 2900 250 26 24.4 8.9 | 205 14 5.9 12.4 3 500 5330 250 24 22.6 8.2 | 199 12 4.0 11.8 4 960 914 155 18 -7.6 16.3 | 127 33 -26.2 19.9 5 918 1219 180 13 0.0 13.0 | 132 25 -18.6 16.6 6 877 1524 230 20 15.3 12.9 | 169 17 -3.2 16.4 7 839 1829 215 18 10.3 14.7 | 156 20 -8.2 18.3 8 802 2134 235 20 16.4 11.5 | 172 15 -2.2 15.0 9 767 2438 230 31 23.7 19.9 | 192 24 5.2 23.5 10 733 2743 245 26 23.6 11.0 | 199 15 5.0 14.5 11 701 3048 240 28 24.2 14.0 | 198 18 5.7 17.6 12 670 3353 250 34 31.9 11.6 | 221 20 13.4 15.2 13 640 3658 260 27 26.6 4.7 | 224 12 8.0 8.2 14 585 4267 255 26 25.1 6.7 | 212 12 6.5 10.3 15 535 4877 260 27 26.6 4.7 | 224 12 8.0 8.2 16 489 5486 250 23 21.6 7.9 | 195 12 3.0 11.4 17 467 5791 235 20 16.4 11.5 | 172 15 -2.2 15.0 18 446 6096 210 32 16.0 27.7 | 175 31 -2.6 31.3 19 400 6840 215 28 16.1 22.9 | 175 27 -2.5 26.5 20 390 7010 220 27 17.4 20.7 | 177 24 -1.2 24.2 21 357 7582 185 36 3.1 35.9 | 159 42 -15.4 39.4 22 355 7620 180 36 0.0 36.0 | 155 44 -18.6 39.6 23 339 7925 190 38 6.6 37.4 | 164 43 -12.0 41.0 24 309 8534 245 43 39.0 18.2 | 223 30 20.4 21.7 25 300 8720 260 38 37.4 6.6 | 242 21 18.9 10.1 26 281 9144 290 26 24.4 -8.9 | 312 8 5.9 -5.3 27 256 9754 285 27 26.1 -7.0 | 295 8 7.5 -3.4 28 250 9920 270 30 30.0 -0.0 | 253 12 11.4 3.6 29 245 10058 265 27 26.9 2.4 | 235 10 8.3 5.9 30 223 10668 295 27 24.5 -11.4 | 323 10 5.9 -7.9 31 213 10973 300 18 15.6 -9.0 | 29 6 -3.0 -5.4 32 203 11278 265 21 20.9 1.8 | 204 6 2.4 5.4 33 200 11380 260 28 27.6 4.9 | 227 12 9.0 8.4 34 185 11887 260 33 32.5 5.7 | 236 17 13.9 9.3 35 177 12192 280 29 28.6 -5.0 | 278 10 10.0 -1.5 36 161 12802 260 28 27.6 4.9 | 227 12 9.0 8.4 37 154 13106 270 26 26.0 -0.0 | 244 8 7.4 3.6 38 150 13260 260 22 21.7 3.8 | 203 8 3.1 7.4 39 128 14326 255 30 29.0 7.8 | 223 15 10.4 11.3 40 122 14630 270 31 31.0 -0.0 | 254 13 12.4 3.6 41 116 14935 295 17 15.4 -7.2 | 41 5 -3.2 -3.6 42 111 15240 270 9 9.0 -0.0 | 110 10 -9.6 3.6 43 106 15545 285 10 9.7 -2.6 | 96 9 -8.9 1.0 44 101 15850 210 10 5.0 8.7 | 132 18 -13.6 12.2 45 100 15920 245 15 13.6 6.3 | 153 11 -5.0 9.9 46 97 16154 245 15 13.6 6.3 | 153 11 -5.0 9.9 47 92 16459 240 24 20.8 12.0 | 188 16 2.2 15.6 48 88 16764 235 21 17.2 12.0 | 175 16 -1.4 15.6 49 84 17069 240 13 11.3 6.5 | 144 12 -7.3 10.1 50 80 17374 200 18 6.2 16.9 | 149 24 -12.4 20.5 51 77 17678 245 10 9.1 4.2 | 129 12 -9.5 7.8 52 73 17983 230 12 9.2 7.7 | 140 15 -9.4 11.3 53 70 18270 245 13 11.8 5.5 | 143 11 -6.8 9.0 54 70 18288 240 21 18.2 10.5 | 178 14 -0.4 14.1 55 67 18593 240 10 8.7 5.0 | 131 13 -9.9 8.6 56 61 19202 285 11 10.6 -2.8 | 95 8 -7.9 0.7 57 55 19812 165 10 -2.6 9.7 | 122 25 -21.2 13.2 58 53 20117 180 13 0.0 13.0 | 132 25 -18.6 16.6 59 50 20422 265 16 15.9 1.4 | 152 6 -2.6 4.9 60 50 20470 225 15 10.6 10.6 | 151 16 -8.0 14.2 61 48 20726 225 16 11.3 11.3 | 154 17 -7.3 14.9 62 46 21031 260 14 13.8 2.4 | 141 8 -4.8 6.0 63 44 21336 275 6 6.0 -0.5 | 104 13 -12.6 3.0 64 40 21946 170 10 -1.7 9.8 | 123 24 -20.3 13.4 65 38 22250 205 15 6.3 13.6 | 145 21 -12.2 17.1 66 36 22555 250 10 9.4 3.4 | 127 12 -9.2 7.0 67 30 23790 310 2 1.5 -1.3 | 98 17 -17.0 2.3 68 27 24384 0 0 -0.0 -0.0 | 101 19 -18.6 3.6 69 22 25908 130 10 -7.7 6.4 | 111 28 -26.2 10.0 70 20 26430 190 6 1.0 5.9 | 118 20 -17.5 9.5 71 20 26518 155 10 -4.2 9.1 | 119 26 -22.8 12.6 72 17 27432 195 5 1.3 4.8 | 116 19 -17.3 8.4 73 16 28042 85 10 -10.0 -0.9 | 95 29 -28.5 2.7 74 12 29566 20 12 -4.1 -11.3 | 71 24 -22.7 -7.7 75 11 30175 300 1 0.9 -0.5 | 100 18 -17.7 3.1 76 10 30970 40 16 -10.3 -12.3 | 73 30 -28.9 -8.7 Wind Parameters Mean winds (0-6000m): 250.8 at 25.2 knts Storm direction: 280.8 at 18.9 knts Storm rel Dir Shear (0-3000m): 158.2 deg Energy-Hel index: 0.01 Bulk Rich Number: 0.25 Bulk Shear: 60.68 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 ------------------------------------------------------------------------------- 500 193 8 124 20| | | 1000 206 10 132 19| | | 1500 216 13 141 18| | | 2000 227 15 151 16| | | 2500 235 17 161 14| | | 3000 238 19 168 14| | | 4000 242 20 177 13| | | 5000 257 25 211 10| | | 6000 251 25 204 13| | | Wrote GIF file: /home/apache/climate/data/raob//CYXY/skewt/CYXY.skewt.20250415.12.gif