UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042300.upa.cvt Date: 0000Z 23 APR 25 Searching for CWLT... Searching the city database file for: CWLT ... Date:0000Z 23 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 -22.5 -27.5 64 5.0 -23.0 75 4 249.6 249.6 249.2 250.7 0.39 1 1008 122 -19.3 -25.3 59 6.0 -20.0 19 3 253.3 253.3 252.6 254.6 0.48 2 1007 130 -16.3 -22.3 60 6.0 -17.2 11 3 256.3 256.4 255.5 258.1 0.63 3 1004 155 -14.1 -23.1 46 9.0 -15.5 347 3 258.8 258.8 257.4 260.4 0.59 4 1000 188 -13.9 -21.9 51 8.0 -15.2 315 2 259.2 259.4 257.9 261.1 0.66 5 967 444 -10.9 -24.9 31 14.0 -13.2 321 6 264.8 264.9 261.9 266.3 0.52 6 925 786 -10.3 -25.3 28 15.0 -12.9 310 4 268.8 268.9 264.8 270.3 0.53 7 903 971 -10.1 -23.1 34 13.0 -12.5 298 4 270.8 270.9 266.5 272.8 0.66 8 850 1435 -12.7 -23.7 39 11.0 -14.7 280 4 272.8 273.0 267.9 274.8 0.66 9 806 1839 -14.3 -35.3 15 21.0 -17.0 293 4 275.3 275.4 268.7 276.1 0.23 10 756 2322 -16.5 -40.5 11 24.0 -19.0 30 0 278.0 278.1 270.2 278.5 0.15 11 742 2462 -17.5 -28.5 38 11.0 -19.1 352 0 278.4 278.5 271.1 279.9 0.49 12 723 2656 -18.7 -28.7 41 10.0 -20.1 272 2 279.2 279.3 271.5 280.7 0.49 13 700 2896 -20.3 -29.3 44 9.0 -21.5 270 5 280.0 280.1 272.0 281.5 0.48 14 692 2981 -20.7 -28.7 49 8.0 -21.8 270 5 280.5 280.6 272.3 282.1 0.52 15 677 3142 -21.1 -43.1 12 22.0 -23.1 270 5 281.8 281.8 272.4 282.2 0.13 16 664 3285 -21.9 -34.9 30 13.0 -23.4 270 5 282.5 282.5 273.1 283.4 0.30 17 561 4507 -28.3 -47.3 14 19.0 -29.6 265 10 288.9 288.9 276.2 289.2 0.10 18 531 4897 -31.3 -43.3 30 12.0 -32.1 265 10 289.8 289.9 276.9 290.4 0.16 19 500 5320 -34.3 -46.3 29 12.0 -35.0 270 12 291.2 291.2 277.4 291.6 0.12 20 417 6570 -42.7 -50.7 41 8.0 -43.0 278 18 295.9 296.0 279.7 296.3 0.09 21 411 6668 -43.5 -51.5 41 8.0 -43.8 279 19 296.1 296.2 279.7 296.4 0.08 22 406 6750 -43.7 -57.7 20 14.0 -44.1 279 19 296.9 296.9 280.0 297.1 0.04 23 400 6850 -44.5 -55.5 28 11.0 -44.8 280 20 297.2 297.2 280.1 297.3 0.05 24 386 7087 -46.3 -55.3 35 9.0 -46.6 280 21 297.8 297.8 280.5 298.0 0.05 25 374 7296 -47.5 -60.5 21 13.0 -47.8 280 22 298.9 299.0 280.9 299.1 0.03 26 369 7384 -48.1 -54.1 50 6.0 -48.3 280 22 299.3 299.3 281.1 299.5 0.07 27 363 7492 -48.9 -52.7 64 3.8 -49.0 280 22 299.6 299.7 281.3 299.9 0.08 28 334 8033 -52.7 -54.6 80 1.9 -52.7 283 27 301.7 301.7 282.1 301.9 0.07 29 327 8169 -53.3 -57.2 62 3.9 -53.4 284 28 302.7 302.7 282.5 302.9 0.05 30 321 8288 -54.1 -56.6 74 2.5 -54.2 287 29 303.2 303.2 282.7 303.4 0.06 31 318 8348 -54.5 -60.5 47 6.0 -54.6 290 28 303.4 303.4 282.8 303.6 0.03 32 316 8388 -54.3 -67.3 19 13.0 -54.5 291 27 304.3 304.3 283.1 304.3 0.01 33 313 8449 -54.3 -71.3 11 17.0 -54.5 293 25 305.1 305.1 283.4 305.1 0.01 34 300 8720 -54.5 -70.5 12 16.0 -54.7 280 22 308.5 308.5 284.8 308.6 0.01 35 297 8784 -54.7 -71.7 11 17.0 -54.9 280 22 309.1 309.1 285.0 309.2 0.01 36 273 9329 -51.5 -76.5 3 25.0 -51.8 286 21 321.3 321.3 289.2 321.3 0.00 37 259 9671 -52.3 -78.3 3 26.0 -52.6 283 19 325.0 325.0 290.3 325.0 0.00 38 250 9900 -51.9 -78.9 3 27.0 -52.2 275 18 328.9 328.9 291.4 328.9 0.00 39 247 9978 -51.5 -78.5 3 27.0 -51.8 275 18 330.6 330.6 291.9 330.7 0.00 40 231 10418 -48.1 -80.1 1 32.0 -48.6 281 17 342.2 342.2 294.8 342.2 0.00 41 200 11370 -47.7 -80.7 1 33.0 -48.3 285 10 357.2 357.2 298.1 357.2 0.00 42 159 12885 -46.5 -81.5 1 35.0 -47.4 297 12 383.5 383.5 302.8 383.5 0.00 43 150 13270 -47.5 -82.5 1 35.0 -48.3 285 10 388.2 388.2 303.5 388.2 0.00 44 142 13633 -45.9 -81.9 1 36.0 -46.9 268 11 397.1 397.1 304.8 397.2 0.00 45 121 14695 -47.5 -82.5 1 35.0 -48.5 259 8 412.8 412.8 306.9 412.8 0.00 46 108 15448 -45.9 -82.9 1 37.0 -47.2 251 10 429.5 429.5 308.8 429.5 0.00 47 100 15960 -46.3 -83.3 1 37.0 -47.7 275 13 438.3 438.3 309.7 438.3 0.00 48 91 16587 -45.3 -82.3 1 37.0 -46.9 286 12 452.2 452.2 311.1 452.3 0.01 49 70 18330 -46.5 -83.5 1 37.0 -48.3 295 6 484.9 484.9 313.8 484.9 0.01 50 50 20560 -46.5 -84.5 1 38.0 -48.9 245 11 533.9 533.9 317.2 533.9 0.01 51 30 23940 -46.7 -85.7 0 39.0 -50.1 290 11 617.3 617.3 321.4 617.4 0.01 52 20 26620 -47.1 -86.1 0 39.0 -51.5 320 8 692.0 692.0 324.1 692.1 0.01 53 15 28522 -48.3 -86.3 0 38.0 -53.2 298 11 747.4 747.4 325.8 747.5 0.02 54 10 31220 -43.9 -83.9 0 40.0 -52.2 150 4 855.7 855.7 328.5 856.0 0.03 55 5.4 35399 -39.3 -81.3 0 42.0 -53.1 1041.1 1041.1 331.8 1042.2 0.10 56 5.2 35657 -40.5 -81.5 0 41.0 -53.8 1047.0 1047.0 331.9 1048.1 0.10 57 4.7 36352 -36.5 -79.5 0 43.0 -52.8 1096.2 1096.3 332.6 1098.2 0.15 TRP 318 8348 -54.5 -60.5 47 6.0 -54.6 290 28 303.4 303.4 282.8 303.6 0.03 WND Sounding variables and indices 1000-500 mb thick: 5132.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 28.08 % Est. max temperature: 0.28 C = 32.50 F Sfc-Lift cond lev (LCL): 934.03 mb = 711.26 m = 2333.50 ft T: -10.43 C 700-500 lapse rate: 5.78 C/km ThetaE index: 0.00 C Layer 1015.0- -0.0 mb Conv cond level (CCL): 536.98 mb = 4817.82 m = 15806.29 ft Mean mixing ratio: 0.55 g/kg Conv temperature: 17.73 C = 63.92 F Cap Strength: 20.59 C Lifted Index: 21.31 C Risk: None Lifted Index @300 mb: 30.62 C Lifted Index @700 mb: 14.02 C Showalter Index: 13.73 C Risk: None Total Totals Index: 32.20 C Risk: None Vertical Totals Index: 21.60 C Cross Totals Index: 10.60 C K Index: -11.10 Risk: None Sweat Index: 20.00 Risk: None Energy Index: 3.55 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 58.87 J/kg Max Up Vert Vel: 10.85 m/s Conv Inhibition (B-): 88141.91 J/kg Cap Strength: 21.10 C Lift Cond Lev (LCL): 789.98 mb = 1990.45 m = 6530.28 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 305 at 5 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 75 4 -3.9 -1.0 | 103 8 -8.0 1.9 1 1000 188 315 2 1.4 -1.4 | 119 3 -2.7 1.5 2 985 305 305 7 5.7 -4.0 | 305 2 1.6 -1.1 3 947 610 340 4 1.4 -3.8 | 73 3 -2.8 -0.8 4 925 786 310 4 3.1 -2.6 | 108 1 -1.1 0.4 5 910 914 305 4 3.3 -2.3 | 126 1 -0.9 0.6 6 874 1219 265 6 6.0 0.5 | 208 4 1.8 3.4 7 850 1435 280 4 3.9 -0.7 | 174 2 -0.2 2.2 8 807 1829 290 4 3.8 -1.4 | 166 2 -0.4 1.6 9 775 2134 75 1 -1.0 -0.3 | 117 6 -5.1 2.7 10 744 2438 0 0 -0.0 -0.0 | 125 5 -4.2 2.9 11 714 2743 235 3 2.5 1.7 | 160 5 -1.7 4.6 12 700 2896 270 5 5.0 -0.0 | 196 3 0.8 2.9 13 630 3658 270 5 5.0 -0.0 | 196 3 0.8 2.9 14 579 4267 265 10 10.0 0.9 | 237 7 5.8 3.8 15 532 4877 265 10 10.0 0.9 | 237 7 5.8 3.8 16 510 5182 270 11 11.0 -0.0 | 247 7 6.8 2.9 17 500 5320 270 12 12.0 -0.0 | 250 8 7.8 2.9 18 488 5486 290 14 13.2 -4.8 | 282 9 9.0 -1.9 19 467 5791 270 15 15.0 -0.0 | 255 11 10.8 2.9 20 446 6096 275 15 14.9 -1.3 | 261 11 10.8 1.6 21 400 6850 280 20 19.7 -3.5 | 272 16 15.5 -0.5 22 355 7620 280 23 22.7 -4.0 | 273 19 18.5 -1.1 23 324 8230 285 29 28.0 -7.5 | 281 24 23.9 -4.6 24 318 8348 290 28 26.3 -9.6 | 287 23 22.2 -6.7 25 309 8534 295 23 20.8 -9.7 | 292 18 16.7 -6.8 26 300 8720 280 22 21.7 -3.8 | 273 18 17.5 -0.9 27 281 9144 280 24 23.6 -4.2 | 274 20 19.5 -1.2 28 268 9449 290 19 17.9 -6.5 | 285 14 13.7 -3.6 29 250 9900 275 18 17.9 -1.6 | 264 14 13.8 1.4 30 244 10058 275 18 17.9 -1.6 | 264 14 13.8 1.4 31 222 10668 285 16 15.5 -4.1 | 276 11 11.3 -1.2 32 212 10973 300 13 11.3 -6.5 | 297 8 7.1 -3.6 33 203 11278 295 11 10.0 -4.6 | 287 6 5.8 -1.7 34 200 11370 285 10 9.7 -2.6 | 266 6 5.5 0.3 35 185 11887 260 11 10.8 1.9 | 234 8 6.7 4.8 36 169 12497 275 14 13.9 -1.2 | 260 10 9.8 1.7 37 161 12802 300 13 11.3 -6.5 | 297 8 7.1 -3.6 38 150 13270 285 10 9.7 -2.6 | 266 6 5.5 0.3 39 147 13411 275 11 11.0 -1.0 | 254 7 6.8 2.0 40 140 13716 265 11 11.0 1.0 | 240 8 6.8 3.9 41 134 14021 295 10 9.1 -4.2 | 285 5 4.9 -1.3 42 111 15240 230 7 5.4 4.5 | 189 8 1.2 7.4 43 106 15545 260 11 10.8 1.9 | 234 8 6.7 4.8 44 102 15850 225 10 7.1 7.1 | 196 10 2.9 10.0 45 100 15960 275 13 13.0 -1.1 | 258 9 8.8 1.8 46 97 16154 275 13 13.0 -1.1 | 258 9 8.8 1.8 47 93 16459 305 13 10.6 -7.5 | 305 8 6.5 -4.5 48 89 16764 260 10 9.8 1.7 | 231 7 5.7 4.7 49 85 17069 280 12 11.8 -2.1 | 264 8 7.7 0.8 50 77 17678 275 10 10.0 -0.9 | 251 6 5.8 2.1 51 74 17983 290 11 10.3 -3.8 | 278 6 6.2 -0.8 52 70 18288 270 10 10.0 -0.0 | 243 7 5.8 2.9 53 70 18330 295 6 5.4 -2.5 | 253 1 1.3 0.4 54 67 18593 295 10 9.1 -4.2 | 285 5 4.9 -1.3 55 64 18898 290 10 9.4 -3.4 | 275 5 5.2 -0.5 56 59 19507 250 10 9.4 3.4 | 220 8 5.2 6.3 57 51 20422 275 11 11.0 -1.0 | 254 7 6.8 2.0 58 50 20560 245 11 10.0 4.6 | 217 10 5.8 7.6 59 49 20726 245 11 10.0 4.6 | 217 10 5.8 7.6 60 47 21031 275 10 10.0 -0.9 | 251 6 5.8 2.1 61 44 21336 280 6 5.9 -1.0 | 223 3 1.8 1.9 62 42 21641 245 10 9.1 4.2 | 214 9 4.9 7.2 63 41 21946 285 11 10.6 -2.8 | 269 6 6.5 0.1 64 39 22250 285 12 11.6 -3.1 | 271 7 7.4 -0.2 65 37 22555 275 10 10.0 -0.9 | 251 6 5.8 2.1 66 34 23165 220 10 6.4 7.7 | 192 11 2.3 10.6 67 31 23774 260 14 13.8 2.4 | 241 11 9.6 5.4 68 30 23940 290 11 10.3 -3.8 | 278 6 6.2 -0.8 69 28 24384 295 11 10.0 -4.6 | 287 6 5.8 -1.7 70 27 24689 290 11 10.3 -3.8 | 278 6 6.2 -0.8 71 26 24994 305 11 9.0 -6.3 | 305 6 4.9 -3.4 72 24 25298 290 12 11.3 -4.1 | 279 7 7.1 -1.2 73 23 25603 315 10 7.1 -7.1 | 325 5 2.9 -4.1 74 20 26518 275 10 10.0 -0.9 | 251 6 5.8 2.1 75 20 26620 320 8 5.1 -6.1 | 343 3 1.0 -3.2 76 19 26822 315 10 7.1 -7.1 | 325 5 2.9 -4.1 77 18 27432 335 9 3.8 -8.2 | 4 5 -0.4 -5.2 78 15 28346 280 10 9.8 -1.7 | 258 6 5.7 1.2 79 15 28651 310 11 8.4 -7.1 | 314 6 4.3 -4.1 80 14 28956 305 10 8.2 -5.7 | 305 5 4.0 -2.8 81 13 29261 355 12 1.0 -12.0 | 19 10 -3.1 -9.0 82 13 29566 330 13 6.5 -11.3 | 344 9 2.3 -8.3 83 12 29870 345 10 2.6 -9.7 | 13 7 -1.6 -6.7 84 10 31220 150 4 -2.0 3.5 | 136 9 -6.2 6.4 Wind Parameters Mean winds (0-6000m): 275.1 at 6.8 knts Storm direction: 305.1 at 5.1 knts Shear (0-3000m) pos: 0.9 neg: 2.4 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 92.8 deg Storm rel helicity (0-3000m) pos: 10.9 neg: -2.8 tot: 8.1 m^2/s^2 ave: 2.7 10^-3 m/s^2 rel: 0.15 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 19.56 Bulk Shear: 3.01 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 ------------------------------------------------------------------------------- 500 320 5 55 1| 0.0 6.6 6.6| 1.2 -0.4 0.8 1.6 -0.08| 14.0 -1.1 1000 315 4 76 1| 0.0 4.5 4.5| 2.3 -0.4 2.0 2.0 0.13| 9.2 1.2 1500 299 5 168 1| 0.0 2.7 2.7| 2.5 -1.6 0.9 0.6 0.04| 7.4 0.3 2000 298 4 157 1| 1.3 2.0 3.3| 3.9 -2.8 1.1 0.5 -0.02| 7.2 -0.2 2500 299 4 140 2| 1.0 2.0 3.1| 6.0 -2.8 3.3 1.3 0.03| 6.4 0.2 3000 291 4 155 2| 0.9 2.4 3.3| 10.9 -2.8 8.1 2.7 0.15| 6.3 1.0 4000 282 4 177 2| 0.6 2.2 2.9| 13.3 -2.8 10.6 2.6 0.20| 5.2 1.0 5000 275 5 205 3| 0.5 2.0 2.4| 15.8 -2.8 13.1 2.6 0.22| 4.4 1.0 6000 275 7 228 3| 0.4 1.8 2.2| 29.5 -12.9 16.6 2.8 0.22| 4.6 1.0 Wrote GIF file: /home/apache/climate/data/raob//CWLT/skewt/CWLT.skewt.20250423.00.gif