UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042700.upa.cvt Date: 0000Z 27 APR 25 Searching for Y5954... Searching the city database file for: Y5954 ... Date:0000Z 27 APR 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 ------------------------------------------------------------------------------- SFC 1007 95 15.0 8.0 63 7.0 11.1 260 14 287.6 288.7 284.0 306.4 6.69 1 1000 154 13.8 7.8 67 6.0 10.5 255 12 287.0 288.1 283.7 305.6 6.64 2 925 804 7.4 5.9 90 1.5 6.6 245 14 286.9 288.0 283.2 304.6 6.30 3 908 956 5.8 5.4 97 0.4 5.6 243 14 286.8 287.8 283.1 304.2 6.20 4 866 1343 3.4 2.8 96 0.6 3.1 237 16 288.2 289.1 282.8 303.5 5.41 5 864 1362 6.0 -16.0 19 22.0 -1.2 237 16 291.1 291.3 279.1 295.0 1.27 6 859 1410 9.2 -28.8 5 38.0 -0.8 236 16 294.9 295.0 279.7 296.3 0.41 7 857 1429 9.6 -29.4 5 39.0 -0.7 236 16 295.5 295.6 279.9 296.8 0.39 8 850 1497 9.6 -36.4 2 46.0 -1.0 235 16 296.2 296.2 280.0 296.9 0.20 9 820 1795 8.8 237 15 298.4 10 818 1815 9.0 -34.0 3 43.0 -1.5 237 15 298.8 298.9 281.2 299.7 0.26 11 816 1835 9.2 -3.8 40 13.0 3.2 237 15 299.3 299.9 285.3 309.9 3.53 12 812 1876 9.6 -4.4 37 14.0 3.2 237 15 300.1 300.7 285.5 310.4 3.39 13 743 2606 4.4 -5.6 48 10.0 -0.0 242 12 302.2 302.8 286.2 312.5 3.39 14 732 2728 4.4 -12.6 28 17.0 -2.0 243 11 303.5 303.8 285.2 309.7 1.98 15 701 3078 2.0 -9.0 44 11.0 -2.5 245 10 304.6 305.1 286.5 313.2 2.76 16 700 3090 2.0 -9.0 44 11.0 -2.5 245 10 304.7 305.2 286.5 313.3 2.76 17 679 3335 0.4 -16.6 27 17.0 -5.4 247 11 305.6 305.9 285.5 310.5 1.54 18 662 3538 -1.1 -8.1 59 7.0 -4.0 249 11 306.1 306.7 287.4 315.9 3.13 19 656 3610 -1.3 -10.3 50 9.0 -4.8 250 12 306.7 307.2 287.1 315.1 2.66 20 651 3671 -0.9 -23.9 16 23.0 -7.4 250 12 307.8 308.0 285.5 310.7 0.85 21 650 3684 -0.9 -17.9 26 17.0 -6.5 251 12 307.9 308.2 286.2 312.6 1.44 22 589 4461 -7.5 -14.5 57 7.0 -9.9 258 14 309.1 309.5 287.3 315.9 2.11 23 581 4567 -7.3 -17.3 45 10.0 -10.5 259 14 310.5 310.8 287.4 316.0 1.69 24 557 4895 -9.3 -22.3 34 13.0 -12.9 262 15 311.9 312.1 287.3 315.8 1.15 25 500 5720 -15.5 -28.5 32 13.0 -18.3 270 18 314.1 314.3 287.6 316.7 0.73 26 464 6277 -19.9 -34.9 25 15.0 -22.4 273 22 315.4 315.5 287.8 317.0 0.42 27 436 6735 -22.1 -41.1 16 19.0 -24.6 276 25 318.3 318.4 288.5 319.2 0.24 28 400 7360 -27.1 -41.1 25 14.0 -28.7 280 29 319.8 319.8 289.0 320.7 0.26 29 368 7956 -31.7 -40.7 41 9.0 -32.7 283 27 321.4 321.4 289.5 322.5 0.30 30 344 8430 -34.7 -52.7 14 18.0 -35.8 285 25 323.6 323.6 289.9 323.9 0.08 31 300 9370 -42.7 -56.7 20 14.0 -43.3 290 21 325.2 325.2 290.4 325.4 0.06 32 283 9763 -46.3 -56.3 31 10.0 -46.7 295 22 325.5 325.5 290.5 325.7 0.07 33 250 10580 -52.5 -65.5 19 13.0 -52.7 305 25 328.0 328.0 291.2 328.1 0.02 34 202 11919 -63.3 -70.3 38 7.0 -63.4 300 26 331.6 331.6 292.2 331.6 0.01 35 200 11980 -63.1 -71.1 33 8.0 -63.1 290 25 332.8 332.8 292.5 332.9 0.01 36 192 12230 -63.3 -73.3 25 10.0 -63.4 284 28 336.4 336.4 293.4 336.5 0.01 37 190 12295 -59.1 -75.1 11 16.0 -59.3 283 29 344.2 344.2 295.3 344.2 0.01 38 175 12807 -60.1 -78.1 8 18.0 -60.3 271 36 350.7 350.7 296.8 350.8 0.01 39 150 13780 -54.1 -84.1 1 30.0 -54.5 250 48 376.9 376.9 301.8 376.9 0.00 40 146 13954 -53.5 -84.5 1 31.0 -53.9 251 48 380.8 380.8 302.4 380.8 0.00 41 108 15862 -61.9 -87.9 2 26.0 -62.1 258 44 399.2 399.2 305.1 399.2 0.00 42 100 16340 -61.1 -88.1 2 27.0 -61.4 260 43 409.7 409.7 306.5 409.7 0.00 43 83 17489 -63.1 -89.1 2 26.0 -63.3 263 26 428.0 428.0 308.6 428.0 0.00 44 73 18286 -58.1 -88.1 1 30.0 -58.6 264 14 454.6 454.6 311.3 454.6 0.00 45 70 18550 -58.3 -87.3 1 29.0 -58.8 265 10 459.7 459.7 311.7 459.7 0.00 46 52 20406 -61.7 -89.7 1 28.0 -62.1 278 19 492.5 492.5 314.4 492.5 0.00 47 50 20650 -59.7 -88.7 1 29.0 -60.3 280 20 502.8 502.8 315.1 502.8 0.00 48 37 22548 -55.1 -87.1 1 32.0 -56.4 268 16 559.8 559.8 318.6 559.9 0.01 49 32 23464 -59.5 -88.5 1 29.0 -60.4 263 15 571.8 571.8 319.2 571.8 0.00 50 30 23870 -56.9 -88.9 1 32.0 -58.2 260 14 589.5 589.5 320.1 589.5 0.00 51 29 24085 -55.7 -87.7 1 32.0 -57.2 598.6 598.6 320.6 598.6 0.01 52 26 24778 -57.7 -88.7 1 31.0 -59.0 611.9 611.9 321.2 611.9 0.01 53 23 25560 -52.7 -86.7 1 34.0 -55.2 648.4 648.4 322.6 648.5 0.01 TRP 202 11919 -63.3 -70.3 38 7.0 -63.4 300 26 331.6 331.6 292.2 331.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5566.00 m Freezing level: 674.47 mb = 3389.09 m = 11118.93 ft Wetbulb zero: 864.56 mb = 1356.42 m = 4450.14 ft Precipitable water: 0.66 inches Sfc-500 mean rel hum: 48.80 % Est. max temperature: 22.95 C = 73.31 F Sfc-Lift cond lev (LCL): 906.51 mb = 969.84 m = 3181.85 ft T: 5.72 C 700-500 lapse rate: 6.65 C/km ThetaE index: 11.45 C Layer 1000.0- 859.0 mb Conv cond level (CCL): 909.86 mb = 939.63 m = 3082.72 ft Mean mixing ratio: 6.44 g/kg Conv temperature: 14.19 C = 57.55 F Cap Strength: 9.84 C Lifted Index: 10.03 C Risk: None Lifted Index @300 mb: 14.41 C Lifted Index @700 mb: 8.66 C Showalter Index: 14.71 C Risk: None Total Totals Index: 4.20 C Risk: None Vertical Totals Index: 25.10 C Cross Totals Index: -20.90 C K Index: -22.30 Risk: None Sweat Index: 146.70 Risk: None Energy Index: 4.15 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.11 J/kg Max Up Vert Vel: 2.87 m/s Conv Inhibition (B-): 0.69 J/kg Cap Strength: 9.99 C Lift Cond Lev (LCL): 907.88 mb = 957.51 m = 3141.40 ft Lev Free Conv (LFC): 902.88 mb = 1002.57 m = 3289.22 ft Equ Level (EL): 862.88 mb = 1372.38 m = 4502.51 ft B at Equ Level: -5.38 J/kg Max Parcel Lev (MPL): 862.88 mb = 1372.38 m = 4502.51 ft Wind level data Storm motion: 283 at 11 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 1007 95 260 14 13.8 2.4 | 216 6 3.5 4.8 1 1000 154 255 12 11.6 3.1 | 193 6 1.3 5.5 2 925 804 245 14 12.7 5.9 | 196 9 2.4 8.3 3 850 1497 235 16 13.1 9.2 | 194 12 2.8 11.5 4 700 3090 245 10 9.1 4.2 | 169 7 -1.2 6.6 5 500 5720 270 18 18.0 -0.0 | 253 8 7.7 2.3 6 400 7360 280 29 28.6 -5.0 | 278 18 18.3 -2.7 7 300 9370 290 21 19.7 -7.2 | 297 11 9.4 -4.8 8 250 10580 305 25 20.5 -14.3 | 320 16 10.2 -12.0 9 202 11919 300 26 22.5 -13.0 | 311 16 12.2 -10.7 10 200 11980 290 25 23.5 -8.6 | 295 15 13.2 -6.2 11 150 13780 250 48 45.1 16.4 | 242 40 34.8 18.8 12 100 16340 260 43 42.3 7.5 | 253 34 32.1 9.8 13 70 18550 265 10 10.0 0.9 | 174 3 -0.3 3.2 14 50 20650 280 20 19.7 -3.5 | 277 9 9.4 -1.1 15 30 23870 260 14 13.8 2.4 | 216 6 3.5 4.8 Wind Parameters Mean winds (0-6000m): 252.9 at 14.1 knts Storm direction: 282.9 at 10.6 knts Shear (0-3000m) pos: 1.0 neg: 1.1 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): -46.6 deg Storm rel helicity (0-3000m) pos: 0.5 neg: -12.7 tot: -12.3 m^2/s^2 ave: -4.1 10^-3 m/s^2 rel: -0.41 Storm rel vorticity (0-3000m) horiz: 2.5 stream: -1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 16.77 Bulk Shear: 0.25 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 ------------------------------------------------------------------------------- 500 252 13 196 6| 0.0 3.0 3.0| 0.4 -3.4 -3.0 -6.0 -0.49| 4.2 -2.1 1000 248 13 196 8| 0.0 2.5 2.5| 0.5 -3.7 -3.3 -3.3 -0.33| 3.3 -1.1 1500 244 14 196 9| 0.0 2.2 2.2| 0.5 -5.1 -4.6 -3.1 -0.29| 3.0 -0.9 2000 242 14 194 9| 0.5 1.7 2.2| 0.5 -7.3 -6.8 -3.4 -0.31| 2.8 -0.9 2500 242 14 193 9| 0.8 1.3 2.2| 0.5 -9.9 -9.5 -3.8 -0.35| 2.6 -0.9 3000 242 13 190 9| 1.0 1.1 2.1| 0.5 -12.7 -12.3 -4.1 -0.41| 2.5 -1.0 4000 244 13 189 8| 0.7 0.8 1.5| 6.5 -12.7 -6.3 -1.6 -0.13| 2.4 -0.3 5000 248 13 195 8| 0.8 0.7 1.5| 13.0 -12.7 0.3 0.1 0.06| 2.3 0.1 6000 253 14 206 7| 1.1 0.6 1.6| 21.0 -12.7 8.2 1.4 0.18| 2.4 0.4 Wrote GIF file: /home/apache/climate/data/raob//Y5954/skewt/Y5954.skewt.20250427.00.gif