UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042212.upa.cvt Date: 1200Z 22 APR 25 Searching for CWLT... Searching the city database file for: CWLT ... Date:1200Z 22 APR 25 Station: CWLT WMO ident: 71082 Latitude: 82.50 Longitude: -62.33 Elevation: 66.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1015 66 -25.1 -29.9 64 4.8 -25.5 295 2 247.0 247.0 246.7 247.8 0.31 1 1010 107 -11.3 -24.3 33 13.0 -13.4 270 2 261.1 261.2 259.2 262.6 0.53 2 1000 192 -9.9 -23.9 31 14.0 -12.3 220 2 263.2 263.3 260.9 264.8 0.55 3 996 223 -7.5 -24.5 24 17.0 -10.6 216 2 266.0 266.0 262.8 267.5 0.53 4 991 262 -7.3 -24.3 24 17.0 -10.4 211 3 266.5 266.6 263.3 268.1 0.54 5 967 453 -6.9 -23.9 24 17.0 -10.1 205 4 268.8 268.9 265.0 270.5 0.57 6 925 798 -8.3 -23.3 29 15.0 -11.2 210 4 270.8 270.9 266.5 272.7 0.63 7 893 1071 -9.9 -23.9 31 14.0 -12.5 197 3 271.9 272.0 267.2 273.7 0.62 8 850 1451 -10.9 -32.9 14 22.0 -14.1 155 5 274.7 274.8 268.4 275.6 0.28 9 834 1597 -11.3 -37.3 10 26.0 -14.7 151 5 275.8 275.8 268.9 276.4 0.19 10 821 1717 -11.9 -41.9 6 30.0 -15.3 148 6 276.4 276.4 269.2 276.8 0.12 11 792 1991 -13.7 -23.7 43 10.0 -15.6 148 5 277.3 277.5 270.8 279.5 0.71 12 771 2195 -14.7 -24.7 42 10.0 -16.5 156 5 278.4 278.5 271.4 280.4 0.67 13 750 2403 -15.7 -27.7 35 12.0 -17.6 180 6 279.5 279.6 271.8 281.1 0.52 14 743 2474 -15.9 -40.9 10 25.0 -18.6 182 6 280.1 280.1 271.5 280.5 0.14 15 724 2668 -17.1 -36.1 18 19.0 -19.4 166 5 280.8 280.9 272.1 281.6 0.24 16 719 2720 -17.5 -29.5 34 12.0 -19.3 162 5 280.9 281.0 272.5 282.4 0.46 17 700 2920 -18.9 -29.9 37 11.0 -20.5 230 2 281.6 281.6 272.9 283.0 0.46 18 692 3006 -19.7 -30.7 37 11.0 -21.2 228 2 281.6 281.7 272.8 282.9 0.43 19 652 3446 -22.3 -34.3 33 12.0 -23.7 216 3 283.5 283.5 273.8 284.5 0.32 20 640 3583 -22.3 -39.3 20 17.0 -24.0 212 4 285.0 285.0 274.3 285.6 0.20 21 610 3935 -23.9 -37.9 26 14.0 -25.4 227 4 287.1 287.1 275.6 287.9 0.24 22 608 3959 -23.9 -37.9 26 14.0 -25.4 229 4 287.4 287.4 275.7 288.2 0.24 23 596 4104 -24.9 -42.9 17 18.0 -26.5 238 5 287.9 287.9 275.8 288.3 0.15 24 592 4153 -25.3 -37.3 32 12.0 -26.5 241 5 287.9 288.0 276.0 288.8 0.26 25 586 4227 -25.7 -37.7 32 12.0 -26.9 246 5 288.3 288.4 276.2 289.2 0.25 26 583 4265 -25.9 -46.9 12 21.0 -27.5 249 5 288.5 288.5 276.0 288.8 0.10 27 550 4685 -28.9 -39.9 34 11.0 -29.9 260 6 289.8 289.8 276.9 290.5 0.22 28 500 5360 -34.1 -43.1 40 9.0 -34.7 230 7 291.5 291.5 277.7 292.0 0.17 29 490 5500 -35.3 -43.3 44 8.0 -35.8 238 7 291.7 291.7 277.8 292.3 0.17 30 400 6880 -44.5 -55.5 28 11.0 -44.8 265 6 297.2 297.2 280.1 297.3 0.05 31 380 7222 -47.1 -56.1 35 9.0 -47.3 270 7 298.1 298.1 280.6 298.3 0.05 32 300 8760 -55.7 -61.7 47 6.0 -55.8 275 9 306.8 306.8 284.2 307.0 0.03 33 298 8802 -55.9 -62.9 41 7.0 -56.0 277 9 307.1 307.1 284.2 307.2 0.03 34 290 8974 -56.3 -65.3 31 9.0 -56.4 285 11 309.0 309.0 284.9 309.0 0.02 35 272 9380 -54.1 -79.1 3 25.0 -54.3 282 12 317.9 317.9 288.1 317.9 0.00 36 250 9920 -52.1 -78.1 3 26.0 -52.4 285 10 328.6 328.6 291.3 328.6 0.00 37 214 10935 -48.7 -80.7 1 32.0 -49.2 293 11 348.8 348.8 296.4 348.8 0.00 38 200 11380 -49.1 -81.1 1 32.0 -49.6 295 11 355.0 355.0 297.7 355.0 0.00 39 190 11716 -49.5 -81.5 1 32.0 -50.0 308 10 359.6 359.6 298.6 359.6 0.00 40 150 13270 -47.9 -81.9 1 34.0 -48.7 270 8 387.5 387.5 303.4 387.5 0.00 41 135 13969 -46.3 -81.3 1 35.0 -47.3 256 10 402.2 402.2 305.5 402.2 0.00 42 125 14480 -48.1 -82.1 1 34.0 -49.0 244 10 407.9 407.9 306.2 407.9 0.00 43 100 15960 -46.1 -82.1 1 36.0 -47.5 280 6 438.7 438.7 309.7 438.7 0.00 44 91 16585 -48.1 -83.1 1 35.0 -49.3 251 11 446.7 446.7 310.6 446.7 0.00 45 70 18320 -47.1 -83.1 1 36.0 -48.8 265 9 483.6 483.6 313.7 483.7 0.01 46 61 19233 -45.5 -82.5 1 37.0 -47.7 283 12 506.6 506.6 315.4 506.6 0.01 47 50 20550 -47.7 -83.7 1 36.0 -49.8 240 9 531.1 531.1 317.0 531.1 0.01 48 30 23930 -47.3 -84.3 1 37.0 -50.5 235 10 615.7 615.7 321.3 615.8 0.01 49 23 25679 -49.1 -85.1 1 36.0 -52.5 297 10 659.0 659.0 323.0 659.1 0.01 50 20 26600 -47.1 -85.1 1 38.0 -51.5 335 6 692.0 692.0 324.1 692.1 0.01 51 10 31200 -46.1 -85.1 0 39.0 -53.3 205 2 847.5 847.5 328.4 847.7 0.03 52 8.1 32604 -45.3 -85.3 0 40.0 -53.8 903.3 903.3 329.5 903.6 0.03 53 4.6 36446 -37.3 -79.3 0 42.0 -53.2 1099.2 1099.3 332.6 1101.3 0.16 TRP 290 8974 -56.3 -65.3 31 9.0 -56.4 285 11 309.0 309.0 284.9 309.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5168.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 28.18 % Est. max temperature: 1.74 C = 35.14 F Sfc-Lift cond lev (LCL): 936.61 mb = 701.06 m = 2300.05 ft T: -7.91 C 700-500 lapse rate: 6.23 C/km ThetaE index: 0.60 C Layer 743.0- 724.0 mb Conv cond level (CCL): 536.23 mb = 4864.22 m = 15958.54 ft Mean mixing ratio: 0.57 g/kg Conv temperature: 18.34 C = 65.01 F Cap Strength: 17.60 C Lifted Index: 18.38 C Risk: None Lifted Index @300 mb: 26.66 C Lifted Index @700 mb: 12.19 C Showalter Index: 13.28 C Risk: None Total Totals Index: 24.40 C Risk: None Vertical Totals Index: 23.20 C Cross Totals Index: 1.20 C K Index: -20.70 Risk: None Sweat Index: 17.00 Risk: None Energy Index: 3.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 43.92 J/kg Max Up Vert Vel: 9.37 m/s Conv Inhibition (B-): 84972.89 J/kg Cap Strength: 18.41 C Lift Cond Lev (LCL): 750.25 mb = 2400.55 m = 7875.72 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 246 at 4 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 1015 66 295 2 1.8 -0.8 | 33 3 -1.5 -2.3 1 1000 192 220 2 1.3 1.5 | 92 2 -2.0 0.1 2 986 305 205 3 1.3 2.7 | 121 2 -2.0 1.2 3 948 610 205 5 2.1 4.5 | 159 3 -1.2 3.1 4 925 798 210 4 2.0 3.5 | 147 2 -1.3 2.0 5 911 914 220 4 2.6 3.1 | 155 2 -0.7 1.6 6 876 1219 175 3 -0.3 3.0 | 113 4 -3.6 1.5 7 850 1451 155 5 -2.1 4.5 | 119 6 -5.4 3.1 8 809 1829 145 6 -3.4 4.9 | 117 8 -6.8 3.4 9 777 2134 150 5 -2.5 4.3 | 116 6 -5.8 2.9 10 746 2438 185 6 0.5 6.0 | 148 5 -2.8 4.5 11 717 2743 160 5 -1.7 4.7 | 123 6 -5.0 3.2 12 700 2920 230 2 1.5 1.3 | 84 2 -1.8 -0.2 13 632 3658 210 4 2.0 3.5 | 147 2 -1.3 2.0 14 581 4267 250 5 4.7 1.7 | 260 1 1.4 0.2 15 534 4877 265 6 6.0 0.5 | 290 3 2.7 -0.9 16 500 5360 230 7 5.4 4.5 | 214 4 2.0 3.0 17 449 6096 275 6 6.0 -0.5 | 307 3 2.7 -2.0 18 400 6880 265 6 6.0 0.5 | 290 3 2.7 -0.9 19 357 7620 275 8 8.0 -0.7 | 295 5 4.7 -2.2 20 300 8760 275 9 9.0 -0.8 | 292 6 5.6 -2.3 21 290 8974 285 11 10.6 -2.8 | 301 8 7.3 -4.3 22 282 9144 290 11 10.3 -3.8 | 307 9 7.0 -5.2 23 269 9449 280 12 11.8 -2.1 | 293 9 8.5 -3.6 24 257 9754 300 12 10.4 -6.0 | 317 10 7.1 -7.5 25 250 9920 285 10 9.7 -2.6 | 303 8 6.3 -4.1 26 245 10058 285 10 9.7 -2.6 | 303 8 6.3 -4.1 27 234 10363 290 14 13.2 -4.8 | 302 12 9.8 -6.3 28 223 10668 300 11 9.5 -5.5 | 318 9 6.2 -7.0 29 203 11278 285 10 9.7 -2.6 | 303 8 6.3 -4.1 30 200 11380 295 11 10.0 -4.6 | 313 9 6.7 -6.1 31 185 11887 315 10 7.1 -7.1 | 336 9 3.8 -8.5 32 150 13270 270 8 8.0 -0.0 | 287 5 4.7 -1.5 33 134 14021 255 10 9.7 2.6 | 260 6 6.3 1.1 34 122 14630 240 10 8.7 5.0 | 237 6 5.3 3.5 35 111 15240 230 8 6.1 5.1 | 217 5 2.8 3.7 36 106 15545 300 10 8.7 -5.0 | 320 8 5.3 -6.5 37 100 15960 280 6 5.9 -1.0 | 314 4 2.6 -2.5 38 97 16154 280 6 5.9 -1.0 | 314 4 2.6 -2.5 39 93 16459 250 11 10.3 3.8 | 252 7 7.0 2.3 40 81 17374 255 14 13.5 3.6 | 258 10 10.2 2.2 41 74 17983 250 10 9.4 3.4 | 252 6 6.1 2.0 42 70 18288 280 11 10.8 -1.9 | 294 8 7.5 -3.4 43 70 18320 265 9 9.0 0.8 | 277 6 5.6 -0.7 44 64 18898 290 11 10.3 -3.8 | 307 9 7.0 -5.2 45 51 20422 260 14 13.8 2.4 | 265 11 10.5 1.0 46 50 20550 240 9 7.8 4.5 | 236 5 4.5 3.0 47 46 21031 240 10 8.7 5.0 | 237 6 5.3 3.5 48 44 21336 280 10 9.8 -1.7 | 296 7 6.5 -3.2 49 42 21641 255 12 11.6 3.1 | 259 8 8.3 1.6 50 40 21946 285 10 9.7 -2.6 | 303 8 6.3 -4.1 51 34 23165 270 3 3.0 -0.0 | 12 2 -0.3 -1.5 52 30 23930 235 10 8.2 5.7 | 229 6 4.9 4.3 53 28 24384 230 10 7.7 6.4 | 221 7 4.3 5.0 54 27 24689 270 10 10.0 -0.0 | 282 7 6.7 -1.5 55 26 24994 260 11 10.8 1.9 | 267 8 7.5 0.4 56 23 25603 300 10 8.7 -5.0 | 320 8 5.3 -6.5 57 21 26213 280 10 9.8 -1.7 | 296 7 6.5 -3.2 58 20 26600 335 6 2.5 -5.4 | 6 7 -0.8 -6.9 59 19 26822 320 14 9.0 -10.7 | 335 13 5.7 -12.2 60 18 27432 0 0 -0.0 -0.0 | 66 4 -3.3 -1.5 61 16 28042 230 10 7.7 6.4 | 221 7 4.3 5.0 62 15 28346 260 13 12.8 2.3 | 265 10 9.5 0.8 63 14 28956 320 10 6.4 -7.7 | 341 10 3.1 -9.1 64 10 31200 205 2 0.8 1.8 | 98 2 -2.5 0.3 Wind Parameters Mean winds (0-6000m): 216.1 at 4.8 knts Storm direction: 246.1 at 3.6 knts Shear (0-3000m) pos: 0.9 neg: 1.2 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 63.9 deg Storm rel helicity (0-3000m) pos: 8.0 neg: -5.8 tot: 2.2 m^2/s^2 ave: 0.7 10^-3 m/s^2 rel: 0.11 Storm rel vorticity (0-3000m) horiz: 4.1 stream: 0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 108.06 Bulk Shear: 0.41 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 ------------------------------------------------------------------------------- 500 212 3 125 2| 0.0 5.3 5.3| 2.7 0.0 2.7 5.4 0.89| 5.6 4.9 1000 210 4 139 2| 0.0 2.2 2.2| 2.8 -0.8 2.0 2.0 0.47| 4.1 1.9 1500 195 4 133 3| 0.0 2.4 2.4| 3.1 -1.6 1.5 1.0 0.26| 4.1 1.1 2000 178 4 129 4| 0.0 1.8 1.8| 3.1 -2.1 1.0 0.5 0.21| 3.5 0.7 2500 176 5 130 5| 0.5 1.4 1.9| 7.9 -3.4 4.5 1.8 0.28| 3.7 1.0 3000 177 4 129 5| 0.9 1.2 2.1| 8.0 -5.8 2.2 0.7 0.11| 4.1 0.5 4000 187 4 134 4| 0.9 1.0 2.0| 9.5 -5.8 3.7 0.9 0.22| 3.6 0.8 5000 205 4 151 3| 0.9 0.9 1.8| 10.4 -6.9 3.5 0.7 0.21| 3.3 0.7 6000 216 5 169 2| 1.0 0.8 1.8| 14.3 -8.9 5.5 0.9 0.23| 3.4 0.8 Wrote GIF file: /home/apache/climate/data/raob//CWLT/skewt/CWLT.skewt.20250422.12.gif