UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101009.upa.cvt Date: 0900Z 10 OCT 25 Searching for Y5954... Searching the city database file for: Y5954 ... Date:0900Z 10 OCT 25 Station: Y5954 WMO ident: 95954 ------------------------------------------------------------------------------- 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 7 SFC 990 91 12.2 8.3 77 3.9 10.0 295 44 286.2 287.4 283.6 305.6 6.95 2 925 655 7.0 4.9 86 2.1 5.9 290 48 286.5 287.5 282.6 303.0 5.87 3 891 962 4.4 3.5 94 0.9 3.9 288 54 286.9 287.8 282.4 302.5 5.52 4 850 1345 2.2 -1.0 79 3.2 0.8 285 62 288.5 289.2 281.5 300.5 4.18 5 831 1527 1.4 -3.6 69 5.0 -0.7 285 62 289.5 290.1 281.2 299.7 3.52 6 781 2024 -2.3 -2.3 100 0.0 -2.3 285 64 290.7 291.4 282.5 302.7 4.13 7 724 2622 -5.7 -5.8 99 0.1 -5.7 285 65 293.3 293.9 282.8 303.5 3.42 8 718 2687 -5.9 -10.9 68 5.0 -7.6 285 65 293.8 294.2 281.7 300.8 2.32 9 714 2731 -5.5 -17.5 38 12.0 -9.0 285 66 294.7 295.0 280.8 298.9 1.35 10 702 2864 -4.3 -37.3 6 33.0 -10.3 285 66 297.5 297.5 280.6 298.2 0.22 11 700 2887 -4.1 -37.1 6 33.0 -10.2 285 66 297.9 298.0 280.8 298.7 0.23 12 617 3866 -11.5 -28.5 23 17.0 -15.0 285 74 300.4 300.5 282.3 302.4 0.59 13 563 4562 -14.7 -30.7 24 16.0 -17.7 285 80 304.6 304.7 284.0 306.4 0.53 14 561 4589 -14.9 -29.9 27 15.0 -17.8 285 80 304.7 304.8 284.0 306.6 0.57 15 526 5073 -18.1 -40.1 13 22.0 -21.1 285 85 306.5 306.5 284.3 307.3 0.22 16 521 5144 -17.5 -51.5 3 34.0 -21.0 285 85 308.1 308.1 284.7 308.3 0.06 17 500 5450 -20.1 -55.1 3 35.0 -23.1 285 88 308.5 308.5 284.8 308.7 0.04 18 454 6161 -24.5 -66.5 1 42.0 -26.9 283 88 311.7 311.7 285.9 311.7 0.01 19 400 7070 -32.3 -58.3 6 26.0 -33.7 280 89 313.0 313.0 286.4 313.2 0.04 20 392 7213 -33.1 -63.1 3 30.0 -34.4 280 90 313.8 313.8 286.7 313.9 0.02 21 390 7249 -33.3 -52.3 13 19.0 -34.5 280 90 314.0 314.0 286.8 314.3 0.08 22 388 7285 -33.3 -34.6 88 1.3 -33.4 280 90 314.4 314.5 287.5 316.3 0.52 23 381 7413 -34.3 -38.1 68 3.8 -34.7 280 90 314.8 314.8 287.5 316.1 0.38 24 312 8780 -45.5 -50.4 58 4.9 -45.7 280 96 317.6 317.7 288.1 318.1 0.12 25 300 9040 -47.9 -50.8 72 2.9 -48.0 280 97 317.8 317.9 288.2 318.3 0.12 26 295 9150 -49.1 -51.1 79 2.0 -49.2 280 97 317.7 317.7 288.1 318.1 0.12 27 272 9677 -53.7 -56.7 70 3.0 -53.8 280 98 318.5 318.5 288.3 318.7 0.07 28 269 9748 -54.1 -58.6 58 4.5 -54.2 280 98 318.9 318.9 288.5 319.1 0.05 29 264 9868 -53.3 -67.3 17 14.0 -53.5 277 99 321.8 321.8 289.3 321.8 0.02 30 261 9942 -52.9 -69.9 11 17.0 -53.2 275 99 323.4 323.4 289.8 323.4 0.01 31 259 9991 -52.7 -71.7 8 19.0 -52.9 275 98 324.4 324.4 290.1 324.5 0.01 32 250 10220 -51.3 -74.3 5 23.0 -51.6 275 91 329.8 329.8 291.7 329.8 0.01 33 215 11204 -47.5 -80.5 1 33.0 -48.1 275 85 350.2 350.2 296.7 350.2 0.00 34 200 11680 -47.7 -81.7 1 34.0 -48.3 275 82 357.2 357.2 298.1 357.2 0.00 35 170 12750 -48.7 -83.7 1 35.0 -49.4 272 74 372.6 372.6 301.0 372.6 0.00 36 159 13193 -45.9 -83.9 1 38.0 -46.9 271 71 384.5 384.5 302.9 384.5 0.00 37 150 13580 -46.5 -83.5 1 37.0 -47.4 270 68 389.9 389.9 303.8 389.9 0.00 38 123 14884 -51.9 -85.9 1 34.0 -52.5 268 62 402.9 402.9 305.6 402.9 0.00 39 100 16230 -50.9 -86.9 1 36.0 -51.8 265 55 429.4 429.4 308.7 429.4 0.00 40 90 16916 -50.7 -87.7 0 37.0 -51.7 268 51 442.9 442.9 310.1 442.9 0.00 41 82 17517 -55.3 -88.3 1 33.0 -55.9 271 47 445.5 445.5 310.4 445.5 0.00 42 72 18348 -54.3 -89.3 1 35.0 -55.1 274 42 464.5 464.5 312.1 464.5 0.00 43 70 18530 -52.1 -88.1 1 36.0 -53.1 275 41 472.9 472.9 312.9 472.9 0.00 44 62 19320 -48.3 -86.3 0 38.0 -50.0 284 28 498.0 498.0 314.8 498.1 0.00 45 52 20458 -54.9 -89.9 1 35.0 -55.9 297 10 508.4 508.4 315.5 508.4 0.00 46 50 20710 -50.9 -88.9 0 38.0 -52.5 300 6 523.5 523.5 316.5 523.5 0.00 47 49 20842 -50.1 -88.1 0 38.0 -51.8 528.5 528.5 316.8 528.5 0.00 48 39 22329 -51.3 -88.3 0 37.0 -53.2 561.1 561.1 318.7 561.1 0.00 TRP 269 9748 -54.1 -58.6 58 4.5 -54.2 280 98 318.9 318.9 288.5 319.1 0.05 WND 261 9942 -52.9 -69.9 11 17.0 -53.2 275 99 323.4 323.4 289.8 323.4 0.01 Sounding variables and indices 1000-500 mb thick: 5443.00 m Freezing level: 812.08 mb = 1715.18 m = 5627.15 ft Wetbulb zero: 840.25 mb = 1438.02 m = 4717.87 ft Precipitable water: 0.57 inches Sfc-500 mean rel hum: 50.37 % Est. max temperature: 15.01 C = 59.02 F Sfc-Lift cond lev (LCL): 933.40 mb = 579.96 m = 1902.72 ft T: 7.69 C 700-500 lapse rate: 6.24 C/km ThetaE index: 5.87 C Layer 925.0- 781.0 mb Conv cond level (CCL): 900.96 mb = 870.92 m = 2857.32 ft Mean mixing ratio: 6.15 g/kg Conv temperature: 12.77 C = 54.99 F Cap Strength: 6.45 C Lifted Index: 6.31 C Risk: None Lifted Index @300 mb: 10.15 C Lifted Index @700 mb: 3.26 C Showalter Index: 8.53 C Risk: None Total Totals Index: 41.40 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 19.10 C K Index: -11.70 Risk: None Sweat Index: 212.00 Risk: None Energy Index: 1.74 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.20 J/kg Max Up Vert Vel: 5.33 m/s Conv Inhibition (B-): 1.24 J/kg Cap Strength: 6.42 C Lift Cond Lev (LCL): 904.99 mb = 834.30 m = 2737.19 ft Lev Free Conv (LFC): 889.99 mb = 971.28 m = 3186.56 ft Equ Level (EL): 839.99 mb = 1440.52 m = 4726.07 ft B at Equ Level: 3.83 J/kg Max Parcel Lev (MPL): 699.99 mb = 2887.07 m = 9471.91 ft Wind level data Storm motion: 315 at 52 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 ---------------------------------------------------------- 0 990 91 295 44 39.9 -18.6 | 190 19 3.2 18.7 1 925 655 290 48 45.1 -16.4 | 202 23 8.4 20.9 2 850 1345 285 62 59.9 -16.0 | 228 31 23.2 21.2 3 700 2887 285 66 63.8 -17.1 | 233 34 27.1 20.2 4 500 5450 285 88 85.0 -22.8 | 253 50 48.3 14.5 5 400 7070 280 89 87.6 -15.5 | 247 55 51.0 21.8 6 300 9040 280 97 95.5 -16.8 | 251 62 58.9 20.4 7 269 9748 280 98 96.5 -17.0 | 251 63 59.8 20.3 8 261 9942 275 99 98.6 -8.6 | 245 68 62.0 28.7 9 250 10220 275 91 90.7 -7.9 | 241 61 54.0 29.4 10 200 11680 275 82 81.7 -7.1 | 236 54 45.0 30.1 11 150 13580 270 68 68.0 -0.0 | 220 49 31.3 37.3 12 100 16230 265 55 54.8 4.8 | 203 46 18.1 42.1 13 70 18530 275 41 40.8 -3.6 | 187 34 4.2 33.7 14 50 20710 300 6 5.2 -3.0 | 137 47 -31.5 34.3 Wind Parameters Mean winds (0-6000m): 285.5 at 69.7 knts Storm direction: 315.5 at 52.3 knts Shear (0-3000m) pos: 0.0 neg: 4.4 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 45.8 deg Storm rel helicity (0-3000m) pos: 143.4 neg: 0.0 tot: 143.4 m^2/s^2 ave: 47.8 10^-3 m/s^2 rel: 0.78 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 3.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.17 Bulk Shear: 82.63 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 ------------------------------------------------------------------------------- 500 293 46 196 20| 0.0 5.2 5.2| 21.2 0.0 21.2 42.4 0.79| 5.2 4.1 1000 290 49 204 22| 0.0 7.6 7.6| 74.9 0.0 74.9 74.9 0.82| 7.7 6.3 1500 288 53 213 25| 0.0 7.1 7.1|107.5 0.0 107.5 71.7 0.78| 7.2 5.6 2000 287 55 218 26| 0.0 5.7 5.7|116.6 0.0 116.6 58.3 0.78| 5.8 4.5 2500 287 57 221 28| 0.0 4.8 4.8|125.7 0.0 125.7 50.3 0.78| 4.9 3.8 3000 287 59 224 28| 0.0 4.4 4.4|143.4 0.0 143.4 47.8 0.78| 4.5 3.5 4000 286 62 229 31| 0.0 4.4 4.4|203.7 0.0 203.7 50.9 0.76| 4.5 3.4 5000 286 66 234 33| 0.0 4.4 4.4|263.9 0.0 263.9 52.8 0.73| 4.5 3.3 6000 285 70 239 36| 0.0 4.0 4.0|283.5 -30.2 253.3 42.2 0.63| 4.2 2.7 Wrote GIF file: /home/apache/climate/data/raob//Y5954/skewt/Y5954.skewt.20251010.09.gif