UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042112.upa.cvt Date: 1200Z 21 APR 25 Searching for 89055... Searching the city database file for: 89055 ... Date:1200Z 21 APR 25 Station: 89055 WMO ident: 89055 Latitude: -64.23 Longitude: -56.72 Elevation: 198.00 ------------------------------------------------------------------------------- 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 -39 SFC 971 198 0.0 0.0 100 0.0 0.0 355 23 275.5 276.1 274.6 286.2 3.93 2 925 587 -0.5 -0.5 100 0.0 -0.5 355 47 278.8 279.5 276.6 289.8 3.98 3 900 806 -0.9 -0.9 100 0.0 -0.9 352 46 280.6 281.3 277.4 291.6 3.98 4 866 1114 0.2 -4.8 69 5.0 -1.8 347 45 284.8 285.4 278.4 293.7 3.09 5 850 1264 0.0 -5.0 69 5.0 -2.0 345 45 286.1 286.7 279.1 295.1 3.10 6 846 1302 0.0 -6.0 64 6.0 -2.3 345 45 286.5 287.0 279.0 294.9 2.88 7 805 1699 -1.5 -5.6 74 4.1 -3.1 348 43 289.0 289.6 280.5 298.2 3.12 8 700 2795 -9.9 -10.5 95 0.6 -10.1 355 38 291.5 292.0 280.8 298.8 2.45 9 678 3040 -12.1 -12.1 100 0.0 -12.1 355 40 291.7 292.1 280.6 298.4 2.23 10 675 3074 -11.9 -13.2 90 1.3 -12.3 354 40 292.3 292.7 280.7 298.5 2.05 11 674 3085 -11.5 -14.7 77 3.2 -12.4 354 40 292.9 293.2 280.6 298.4 1.81 12 672 3108 -9.7 -20.7 40 11.0 -12.5 353 40 295.2 295.4 280.7 298.6 1.09 13 666 3177 -6.5 -24.5 22 18.0 -10.9 350 40 299.5 299.7 282.2 302.1 0.79 14 642 3463 -7.5 -28.5 17 21.0 -12.1 338 39 301.5 301.7 282.8 303.4 0.57 15 609 3871 -9.7 -40.7 6 31.0 -14.6 330 36 303.6 303.6 283.1 304.2 0.18 16 570 4378 -12.9 -41.9 7 29.0 -17.1 332 30 305.6 305.7 283.9 306.2 0.17 17 500 5360 -20.7 -41.7 13 21.0 -23.2 350 37 307.8 307.8 284.8 308.5 0.20 18 421 6609 -31.3 -48.3 17 17.0 -32.6 355 40 309.7 309.8 285.4 310.2 0.11 19 400 6970 -33.9 -51.9 15 18.0 -35.0 355 41 310.9 310.9 285.8 311.2 0.08 20 350 7894 -39.5 -59.5 10 20.0 -40.3 357 50 315.5 315.5 287.3 315.6 0.04 21 322 8459 -43.9 -62.3 11 18.4 -44.5 360 60 317.0 317.0 287.8 317.1 0.03 22 300 8930 -47.7 -64.7 12 17.0 -48.1 5 55 318.1 318.1 288.2 318.2 0.02 23 250 10100 -57.3 -68.3 23 11.0 -57.4 360 45 320.9 320.9 289.0 320.9 0.02 24 240 10358 -59.3 -69.3 26 10.0 -59.4 360 41 321.6 321.6 289.3 321.7 0.01 25 236 10464 -58.9 -70.9 20 12.0 -59.0 358 40 323.8 323.8 289.9 323.8 0.01 26 207 11280 -64.5 -69.2 52 4.7 -64.6 338 30 327.4 327.4 291.0 327.4 0.02 27 203 11399 -65.5 -71.5 43 6.0 -65.5 335 29 327.6 327.6 291.0 327.7 0.01 28 200 11490 -65.3 -72.3 37 7.0 -65.4 335 28 329.3 329.4 291.5 329.4 0.01 29 195 11644 -64.1 -75.1 21 11.0 -64.2 330 26 333.7 333.7 292.7 333.7 0.01 30 179 12168 -64.5 -79.5 11 15.0 -64.6 330 14 341.3 341.3 294.6 341.3 0.00 31 176 12272 -60.9 -78.9 8 18.0 -61.0 326 19 348.8 348.8 296.4 348.9 0.00 32 165 12675 -58.5 -81.5 4 23.0 -58.7 309 28 359.4 359.4 298.6 359.4 0.00 33 150 13270 -61.1 -85.1 3 24.0 -61.3 305 30 364.8 364.8 299.6 364.8 0.00 34 144 13523 -61.5 -85.5 3 24.0 -61.7 305 30 368.4 368.4 300.3 368.4 0.00 35 121 14606 -58.9 -85.9 2 27.0 -59.2 298 29 392.0 392.0 304.0 392.0 0.00 36 111 15143 -61.7 -87.7 2 26.0 -61.9 288 26 396.5 396.5 304.7 396.5 0.00 37 100 15790 -60.5 -87.5 2 27.0 -60.8 280 29 410.8 410.8 306.6 410.8 0.00 38 97 15980 -59.7 -86.7 2 27.0 -60.0 294 30 416.0 416.0 307.2 416.0 0.00 39 72 17836 -61.5 -88.5 2 27.0 -61.9 285 30 449.2 449.2 310.8 449.2 0.00 40 70 18010 -62.3 -88.3 2 26.0 -62.6 280 36 451.1 451.1 311.0 451.1 0.00 41 61 18854 -65.9 -89.9 2 24.0 -66.1 275 39 461.2 461.2 311.9 461.2 0.00 42 52 19837 -60.7 -88.7 1 28.0 -61.2 288 38 494.9 494.9 314.6 494.9 0.00 43 50 20080 -62.3 -89.3 2 27.0 -62.7 290 33 496.7 496.7 314.7 496.7 0.00 44 32 22808 -67.1 -91.1 2 24.0 -67.5 266 41 551.4 551.4 318.2 551.5 0.00 45 30 23200 -64.7 -90.7 2 26.0 -65.2 280 48 568.3 568.3 319.0 568.3 0.00 46 29 23408 -64.3 -90.3 2 26.0 -64.8 280 49 574.9 574.9 319.4 574.9 0.00 47 23 24814 -68.9 -91.9 2 23.0 -69.3 263 49 600.8 600.8 320.6 600.8 0.00 48 21 25364 -65.5 -91.5 2 26.0 -66.1 277 56 626.9 626.9 321.7 626.9 0.00 49 20 25660 -67.1 -91.1 2 24.0 -67.7 290 47 630.8 630.8 321.9 630.8 0.00 50 18 26293 -68.3 -93.3 2 25.0 -68.8 286 56 646.3 646.3 322.6 646.3 0.00 51 15 27406 -60.5 -90.5 1 30.0 -62.1 260 43 706.8 706.8 324.7 706.9 0.01 52 14 27833 -63.3 -90.3 1 27.0 -64.6 274 55 711.4 711.4 324.8 711.5 0.01 53 12 28784 -60.9 -89.9 1 29.0 -62.7 285 62 752.0 752.0 326.0 752.0 0.01 54 10 29910 -63.5 -91.5 1 28.0 -65.1 280 66 782.5 782.5 326.8 782.6 0.01 55 9.0 30564 -58.7 -89.7 1 31.0 -61.6 824.9 824.9 327.8 825.0 0.01 TRP 203 11399 -65.5 -71.5 43 6.0 -65.5 335 29 327.6 327.6 291.0 327.7 0.01 WND 322 8459 -43.9 -62.3 11 18.4 -44.5 360 60 317.0 317.0 287.8 317.1 0.03 Sounding variables and indices 1000-500 mb thick: 5399.00 m Freezing level: 971.00 mb = 198.00 m = 649.60 ft Freezing level: 872.18 mb = 1058.39 m = 3472.36 ft Freezing level: 846.00 mb = 1301.79 m = 4270.92 ft Wetbulb zero: 969.28 mb = 212.25 m = 696.34 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 52.53 % Est. max temperature: 12.48 C = 54.46 F Sfc-Lift cond lev (LCL): 970.82 mb = 199.49 m = 654.49 ft T: -0.00 C 700-500 lapse rate: 4.21 C/km ThetaE index: 0.20 C Layer 846.0- 805.0 mb Conv cond level (CCL): 782.03 mb = 1925.77 m = 6318.08 ft Mean mixing ratio: 3.85 g/kg Conv temperature: 14.00 C = 57.20 F Cap Strength: 15.09 C Lifted Index: 15.49 C Risk: None Lifted Index @300 mb: 19.96 C Lifted Index @700 mb: 5.67 C Showalter Index: 11.77 C Risk: None Total Totals Index: 36.40 C Risk: None Vertical Totals Index: 20.70 C Cross Totals Index: 15.70 C K Index: 15.10 Risk: < 20 % chance of thunderstorms Sweat Index: 127.00 Risk: None Energy Index: 2.85 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.04 J/kg Max Up Vert Vel: 7.88 m/s Conv Inhibition (B-): 64140.63 J/kg Cap Strength: 15.48 C Lift Cond Lev (LCL): 910.44 mb = 713.91 m = 2342.18 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 17 at 29 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 ---------------------------------------------------------- 0 971 198 355 23 2.0 -22.9 | 247 11 10.4 4.5 1 925 587 355 47 4.1 -46.8 | 327 23 12.5 -19.4 2 922 610 355 47 4.1 -46.8 | 327 23 12.5 -19.4 3 850 1264 345 45 11.6 -43.5 | 309 26 20.1 -16.1 4 700 2795 355 38 3.3 -37.9 | 312 16 11.7 -10.5 5 677 3048 355 40 3.5 -39.8 | 316 17 11.9 -12.5 6 625 3658 330 39 19.5 -33.8 | 283 29 27.9 -6.4 7 577 4267 330 29 14.5 -25.1 | 264 23 22.9 2.3 8 500 5360 350 37 6.4 -36.4 | 301 17 14.8 -9.1 9 491 5486 355 35 3.1 -34.9 | 303 14 11.5 -7.5 10 400 6970 355 41 3.6 -40.8 | 318 18 12.0 -13.5 11 380 7315 355 40 3.5 -39.8 | 316 17 11.9 -12.5 12 322 8459 360 60 -0.0 -60.0 | 346 34 8.4 -32.6 13 318 8534 360 60 -0.0 -60.0 | 346 34 8.4 -32.6 14 300 8930 5 55 -4.8 -54.8 | 352 28 3.6 -27.4 15 250 10100 360 45 -0.0 -45.0 | 334 20 8.4 -17.6 16 240 10363 360 41 -0.0 -41.0 | 328 16 8.4 -13.6 17 203 11399 335 29 12.3 -26.3 | 267 21 20.7 1.1 18 200 11490 335 28 11.8 -25.4 | 264 20 20.2 2.0 19 197 11582 330 27 13.5 -23.4 | 260 22 21.9 4.0 20 179 12192 330 14 7.0 -12.1 | 225 22 15.4 15.3 21 170 12497 315 30 21.2 -21.2 | 258 30 29.6 6.2 22 162 12802 305 27 22.1 -15.5 | 249 33 30.5 11.9 23 150 13270 305 30 24.6 -17.2 | 253 35 33.0 10.2 24 147 13411 305 30 24.6 -17.2 | 253 35 33.0 10.2 25 127 14326 305 33 27.0 -18.9 | 257 36 35.4 8.5 26 115 14935 290 25 23.5 -8.6 | 239 37 31.9 18.8 27 100 15790 280 29 28.6 -5.0 | 239 43 37.0 22.3 28 99 15850 305 31 25.4 -17.8 | 254 35 33.8 9.6 29 94 16154 280 29 28.6 -5.0 | 239 43 37.0 22.3 30 90 16459 295 29 26.3 -12.3 | 246 38 34.7 15.1 31 86 16764 280 34 33.5 -5.9 | 243 47 41.9 21.5 32 81 17069 290 41 38.5 -14.0 | 254 49 46.9 13.4 33 74 17678 290 25 23.5 -8.6 | 239 37 31.9 18.8 34 70 18010 280 36 35.5 -6.3 | 244 49 43.9 21.1 35 61 18898 275 39 38.9 -3.4 | 243 53 47.3 24.0 36 55 19507 285 45 43.5 -11.6 | 253 54 51.9 15.7 37 50 20080 290 33 31.0 -11.3 | 248 43 39.4 16.1 38 50 20117 280 27 26.6 -4.7 | 237 42 35.0 22.7 39 45 20726 295 39 35.3 -16.5 | 256 45 43.8 10.9 40 43 21031 275 50 49.8 -4.4 | 248 63 58.2 23.0 41 37 21946 275 38 37.9 -3.3 | 243 52 46.3 24.1 42 32 22860 265 41 40.8 3.6 | 238 58 49.3 31.0 43 30 23200 280 48 47.3 -8.3 | 251 59 55.7 19.0 44 29 23470 280 49 48.3 -8.5 | 252 60 56.7 18.9 45 26 24079 280 45 44.3 -7.8 | 250 56 52.7 19.6 46 23 24689 260 47 46.3 8.2 | 237 65 54.7 35.5 47 21 25298 275 59 58.8 -5.1 | 252 71 67.2 22.2 48 20 25603 285 44 42.5 -11.4 | 253 53 50.9 16.0 49 20 25660 290 47 44.2 -16.1 | 258 54 52.6 11.3 50 19 25908 290 46 43.2 -15.7 | 257 53 51.6 11.6 51 17 26822 280 68 67.0 -11.8 | 258 77 75.4 15.6 52 15 27432 260 43 42.3 7.5 | 236 62 50.8 34.8 53 14 28042 280 60 59.1 -10.4 | 256 70 67.5 17.0 54 12 28651 280 54 53.2 -9.4 | 254 64 61.6 18.0 55 12 28956 290 72 67.7 -24.6 | 268 76 76.1 2.8 56 10 29870 270 66 66.0 -0.0 | 250 79 74.4 27.4 57 10 29910 280 66 65.0 -11.5 | 258 75 73.4 15.9 Wind Parameters Mean winds (0-6000m): 347.1 at 38.2 knts Storm direction: 17.1 at 28.6 knts Shear (0-3000m) pos: 1.6 neg: 4.3 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 59.1 deg Storm rel helicity (0-3000m) pos: 79.4 neg: -65.4 tot: 14.0 m^2/s^2 ave: 4.7 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 1.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 8.74 Bulk Shear: 3.55 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 ------------------------------------------------------------------------------- 500 355 38 310 15| 0.0 24.4 24.4| 68.3 -6.8 61.6 123.2 0.70| 26.1 18.4 1000 352 42 315 20| 0.0 11.7 11.7| 68.3 -45.3 23.0 23.0 0.37| 16.3 6.1 1500 350 43 313 21| 0.9 7.8 8.7| 71.5 -50.1 21.4 14.3 0.33| 12.0 4.0 2000 350 42 312 21| 1.5 5.9 7.4| 73.9 -50.1 23.8 11.9 0.31| 9.9 3.1 2500 350 42 312 21| 1.9 4.7 6.6| 74.8 -50.1 24.7 9.9 0.29| 8.6 2.5 3000 351 41 312 20| 1.6 4.3 5.9| 79.4 -65.4 14.0 4.7 0.21| 8.2 1.7 4000 347 40 304 21| 1.2 2.8 4.0| 79.4-175.2 -95.8 -23.9 -0.09| 8.9 -0.8 5000 346 39 299 21| 1.5 2.3 3.8|135.3-179.5 -44.2 -8.8 0.04| 8.4 0.3 6000 347 38 300 20| 1.7 2.0 3.7|155.2-179.5 -24.3 -4.1 0.09| 7.7 0.7 Wrote GIF file: /home/apache/climate/data/raob//89055/skewt/89055.skewt.20250421.12.gif