UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101300.upa.cvt Date: 0000Z 13 OCT 25 Searching for Y5954... Searching the city database file for: Y5954 ... Date:0000Z 13 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 ------------------------------------------------------------------------------- SFC 1008 95 10.4 1.4 54 9.0 6.2 270 10 282.9 283.6 278.9 294.7 4.19 1 1000 161 9.0 -2.0 46 11.0 4.2 250 9 282.1 282.7 277.4 291.5 3.30 2 925 799 2.8 -3.2 65 6.0 0.4 265 11 282.2 282.7 277.3 291.4 3.26 3 924 808 2.6 -3.4 65 6.0 0.1 265 11 282.1 282.6 277.2 291.1 3.21 4 858 1401 -2.5 -9.5 59 7.0 -4.8 274 14 282.8 283.1 276.2 289.0 2.16 5 850 1475 -3.1 -12.1 50 9.0 -5.9 275 14 282.9 283.2 275.7 288.1 1.78 6 836 1606 -3.9 -14.9 42 11.0 -7.1 270 15 283.4 283.7 275.5 287.6 1.44 7 818 1779 0.0 -35.0 5 35.0 -6.8 264 16 289.3 289.3 276.7 290.1 0.24 8 791 2049 2.8 255 18 295.1 9 711 2903 -2.5 -27.5 13 25.0 -8.5 224 25 298.4 298.5 281.4 300.2 0.56 10 700 3026 -3.1 -30.1 10 27.0 -9.1 220 26 299.1 299.1 281.5 300.5 0.45 11 591 4343 -10.7 -49.7 2 39.0 -15.6 228 30 305.1 305.1 283.5 305.3 0.07 12 500 5600 -21.1 -52.1 4 31.0 -23.9 235 34 307.3 307.3 284.4 307.5 0.06 13 420 6865 -30.7 -54.7 8 24.0 -32.1 227 44 310.7 310.7 285.7 310.9 0.05 14 400 7210 -33.5 -51.5 15 18.0 -34.6 225 47 311.4 311.5 285.9 311.8 0.08 15 384 7495 -35.9 -49.9 22 14.0 -36.7 224 50 312.0 312.0 286.2 312.3 0.10 16 370 7752 -37.7 -48.7 31 11.0 -38.4 224 54 312.9 312.9 286.5 313.4 0.12 17 366 7827 -38.1 -43.1 59 5.0 -38.5 223 54 313.3 313.4 286.8 314.2 0.23 18 357 7999 -39.1 -48.1 38 9.0 -39.6 223 56 314.2 314.3 287.0 314.7 0.14 19 321 8719 -44.5 -50.5 51 6.0 -44.7 221 65 316.5 316.5 287.7 316.9 0.12 20 307 9017 -46.1 -64.1 11 18.0 -46.6 220 69 318.3 318.3 288.2 318.4 0.02 21 300 9170 -47.1 -57.1 31 10.0 -47.4 220 71 319.0 319.0 288.5 319.2 0.06 22 296 9259 -47.7 -58.0 30 10.2 -48.0 220 71 319.3 319.3 288.6 319.5 0.05 23 284 9530 -49.7 -60.7 26 11.0 -50.0 225 66 320.3 320.3 288.9 320.4 0.04 24 260 10105 -51.1 -72.1 6 21.0 -51.4 235 56 326.4 326.4 290.7 326.4 0.01 25 250 10360 -51.3 -70.3 9 19.0 -51.6 235 52 329.8 329.8 291.7 329.8 0.01 26 200 11810 -50.9 -80.9 2 30.0 -51.4 250 48 352.2 352.2 297.1 352.2 0.00 27 150 13680 -52.3 -84.3 1 32.0 -52.8 250 38 380.0 380.0 302.2 380.0 0.00 28 100 16280 -53.3 -86.3 1 33.0 -53.9 270 35 424.7 424.7 308.3 424.8 0.00 29 70 18570 -54.3 -87.3 1 33.0 -55.1 255 11 468.2 468.2 312.5 468.2 0.00 30 67 18850 -55.1 -88.1 1 33.0 -55.9 232 11 472.4 472.4 312.8 472.4 0.00 31 59 19668 -52.5 -87.5 1 35.0 -53.7 164 9 495.7 495.7 314.7 495.7 0.00 32 54 20236 -55.5 -88.5 1 33.0 -56.4 116 9 501.5 501.5 315.1 501.5 0.00 33 50 20730 -52.7 -87.7 1 35.0 -54.0 75 8 519.3 519.3 316.2 519.3 0.00 34 48 20994 -52.1 -87.1 1 35.0 -53.5 76 9 526.8 526.8 316.7 526.8 0.00 35 45 21411 -54.3 -88.3 1 34.0 -55.5 78 10 531.3 531.3 317.0 531.3 0.00 36 33 23412 -51.9 -87.9 1 36.0 -53.9 87 15 586.9 586.9 320.0 587.0 0.01 37 30 24030 -52.1 -88.1 1 36.0 -54.2 90 16 602.6 602.6 320.7 602.6 0.01 38 24 25475 -52.1 -88.1 1 36.0 -54.6 642.3 642.3 322.4 642.4 0.01 TRP 260 10105 -51.1 -72.1 6 21.0 -51.4 235 56 326.4 326.4 290.7 326.4 0.01 WND 296 9259 -47.7 -58.0 30 10.2 -48.0 220 71 319.3 319.3 288.6 319.5 0.05 Sounding variables and indices 1000-500 mb thick: 5439.00 m Freezing level: 890.35 mb = 1110.09 m = 3641.99 ft Freezing level: 818.00 mb = 1779.07 m = 5836.78 ft Freezing level: 748.74 mb = 2499.92 m = 8201.72 ft Wetbulb zero: 922.19 mb = 823.47 m = 2701.65 ft Precipitable water: 0.24 inches Sfc-500 mean rel hum: 23.10 % Est. max temperature: 10.26 C = 50.47 F Sfc-Lift cond lev (LCL): 878.92 mb = 1208.01 m = 3963.25 ft T: -0.84 C 700-500 lapse rate: 6.99 C/km ThetaE index: 7.04 C Layer 1000.0- 818.0 mb Conv cond level (CCL): 623.15 mb = 3930.74 m = 12895.99 ft Mean mixing ratio: 3.28 g/kg Conv temperature: 30.73 C = 87.32 F Cap Strength: 14.01 C Lifted Index: 14.04 C Risk: None Lifted Index @300 mb: 19.56 C Lifted Index @700 mb: 11.56 C Showalter Index: 16.56 C Risk: None Total Totals Index: 27.00 C Risk: None Vertical Totals Index: 18.00 C Cross Totals Index: 9.00 C K Index: -21.10 Risk: None Sweat Index: 62.00 Risk: None Energy Index: 4.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.57 J/kg Max Up Vert Vel: 1.06 m/s Conv Inhibition (B-): 44144.16 J/kg Cap Strength: 14.05 C Lift Cond Lev (LCL): 843.38 mb = 1536.73 m = 5041.69 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 265 at 18 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 1008 95 270 10 10.0 -0.0 | 78 8 -7.8 -1.6 1 1000 161 250 9 8.5 3.1 | 99 9 -9.3 1.5 2 925 799 265 11 11.0 1.0 | 85 7 -6.8 -0.6 3 850 1475 275 14 13.9 -1.2 | 54 5 -3.8 -2.8 4 700 3026 220 26 16.7 19.9 | 177 18 -1.0 18.3 5 500 5600 235 34 27.9 19.5 | 209 21 10.1 17.9 6 400 7210 225 47 33.2 33.2 | 206 35 15.5 31.7 7 300 9170 220 71 45.6 54.4 | 208 60 27.9 52.8 8 296 9259 220 71 45.6 54.4 | 208 60 27.9 52.8 9 260 10105 235 56 45.9 32.1 | 223 42 28.1 30.5 10 250 10360 235 52 42.6 29.8 | 221 38 24.8 28.2 11 200 11810 250 48 45.1 16.4 | 242 31 27.3 14.8 12 150 13680 250 38 35.7 13.0 | 238 21 18.0 11.4 13 100 16280 270 35 35.0 -0.0 | 275 17 17.2 -1.6 14 70 18570 255 11 10.6 2.8 | 100 7 -7.1 1.3 15 50 20730 75 8 -7.7 -2.1 | 82 26 -25.5 -3.7 16 30 24030 90 16 -16.0 0.0 | 87 34 -33.8 -1.6 Wind Parameters Mean winds (0-6000m): 234.9 at 23.8 knts Storm direction: 264.9 at 17.8 knts Shear (0-3000m) pos: 0.9 neg: 3.8 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 99.1 deg Storm rel helicity (0-3000m) pos: 9.9 neg: -16.3 tot: -6.4 m^2/s^2 ave: -2.1 10^-3 m/s^2 rel: 0.03 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 30.46 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 ------------------------------------------------------------------------------- 500 256 10 95 8| 0.0 1.8 1.8| 6.7 -2.3 4.4 8.8 0.37| 5.5 2.0 1000 261 10 90 7| 1.4 0.9 2.3| 6.7 -5.6 1.1 1.1 0.01| 4.1 0.1 1500 266 11 83 6| 1.8 0.6 2.4| 7.0 -8.1 -1.1 -0.7 -0.13| 3.9 -0.5 2000 264 13 87 5| 1.3 2.1 3.4| 9.1 -8.1 1.0 0.5 0.15| 4.6 0.7 2500 257 14 114 4| 1.1 3.2 4.2| 9.5 -9.2 0.3 0.1 0.10| 5.3 0.5 3000 247 16 148 6| 0.9 3.8 4.7| 9.9 -16.3 -6.4 -2.1 0.03| 5.6 0.1 4000 238 19 169 9| 1.2 2.8 4.0| 30.4 -16.3 14.1 3.5 0.14| 4.8 0.6 5000 235 21 179 11| 1.4 2.3 3.7| 52.6 -16.3 36.3 7.3 0.23| 4.3 1.0 6000 235 24 188 12| 1.3 2.2 3.6| 64.7 -17.2 47.5 7.9 0.24| 4.1 1.0 Wrote GIF file: /home/apache/climate/data/raob//Y5954/skewt/Y5954.skewt.20251013.00.gif