UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042100.upa.cvt Date: 0000Z 21 APR 25 Searching for X1510... Searching the city database file for: X1510 ... Date:0000Z 21 APR 25 Station: X1510 WMO ident: 31510 Latitude: 50.25 Longitude: 127.50 ------------------------------------------------------------------------------- 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 86 SFC 990 168 5.2 3.5 89 1.7 4.4 95 1 279.2 280.0 278.0 292.8 4.97 2 970 335 4.6 2.6 87 2.0 3.7 119 6 280.2 281.0 278.3 293.3 4.75 3 936 628 7.4 5.6 88 1.8 6.5 161 16 285.9 287.0 282.6 303.0 6.10 4 925 726 7.0 5.0 87 2.0 6.0 175 19 286.5 287.5 282.6 303.1 5.91 5 850 1415 2.2 -0.2 84 2.4 1.1 175 19 288.5 289.2 281.8 301.2 4.43 6 831 1597 0.2 -1.9 86 2.1 -0.7 183 18 288.2 288.9 281.2 299.7 4.00 7 786 2043 -0.7 -2.0 91 1.3 -1.3 201 17 291.9 292.6 283.0 304.1 4.20 8 700 2961 -6.1 -8.3 84 2.2 -7.0 240 13 295.7 296.3 283.2 304.5 2.92 9 578 4436 -14.1 -17.4 76 3.3 -15.0 229 27 303.0 303.3 284.7 308.4 1.69 10 500 5520 -21.5 -25.3 71 3.8 -22.2 220 38 306.8 307.0 285.4 310.1 0.98 11 407 7008 -32.5 -38.5 55 6.0 -33.1 252 51 311.2 311.3 286.2 312.4 0.34 12 400 7130 -33.1 -39.1 55 6.0 -33.7 255 52 312.0 312.0 286.4 313.1 0.32 13 378 7527 -34.1 -39.1 61 5.0 -34.6 257 61 315.7 315.8 287.8 317.0 0.34 14 335 8362 -40.5 -45.5 59 5.0 -40.8 261 81 318.1 318.1 288.3 318.8 0.20 15 303 9043 -42.7 -48.7 52 6.0 -43.0 265 97 324.3 324.3 290.2 324.8 0.15 16 300 9110 -43.5 -49.5 51 6.0 -43.8 265 99 324.0 324.1 290.2 324.6 0.14 17 294 9245 -44.7 -49.7 57 5.0 -45.0 266 101 324.2 324.3 290.2 324.8 0.14 18 267 9886 -46.1 -52.1 51 6.0 -46.4 271 112 331.2 331.3 292.2 331.7 0.12 19 252 10268 -48.9 -54.9 50 6.0 -49.1 275 119 332.6 332.6 292.5 333.0 0.09 20 250 10320 -48.9 -54.9 50 6.0 -49.1 275 120 333.4 333.4 292.7 333.7 0.09 21 233 10778 -51.1 -58.1 43 7.0 -51.3 275 129 336.8 336.8 293.6 337.1 0.06 22 220 11147 -54.4 -61.4 42 7.0 -54.6 275 136 337.3 337.3 293.7 337.4 0.04 23 213 11353 -56.3 -63.3 41 7.0 -56.4 275 133 337.5 337.5 293.7 337.6 0.04 24 200 11750 -57.7 -64.7 40 7.0 -57.8 275 126 341.4 341.4 294.7 341.5 0.03 25 173 12664 -58.7 -65.7 40 7.0 -58.8 278 102 354.2 354.2 297.5 354.3 0.03 26 150 13570 -54.5 -62.5 37 8.0 -54.8 280 79 376.2 376.2 301.6 376.4 0.06 27 134 14296 -51.9 -59.9 38 8.0 -52.2 277 68 393.1 393.1 304.3 393.6 0.09 28 115 15280 -54.9 -64.9 28 10.0 -55.2 273 52 405.1 405.1 305.9 405.4 0.05 29 100 16180 -51.7 -62.7 26 11.0 -52.3 270 38 427.8 427.9 308.6 428.3 0.08 30 86 17149 -55.7 -67.7 21 12.0 -56.2 268 33 438.6 438.6 309.8 438.9 0.05 31 83 17377 -52.9 -64.9 22 12.0 -53.5 267 31 448.8 448.8 310.8 449.2 0.07 32 78 17775 -55.3 -66.3 24 11.0 -55.8 267 29 451.9 451.9 311.1 452.2 0.07 33 71 18379 -52.7 -63.7 25 11.0 -53.4 265 26 469.7 469.8 312.7 470.3 0.10 34 70 18470 -54.7 -65.7 24 11.0 -55.3 265 25 467.4 467.4 312.4 467.8 0.08 35 62 19249 -56.1 -67.1 24 11.0 -56.6 245 24 480.8 480.8 313.5 481.2 0.07 36 50 20630 -54.3 -64.3 28 10.0 -55.1 210 21 515.5 515.6 316.1 516.4 0.13 37 44 21446 -54.1 -64.1 28 10.0 -55.0 215 17 535.2 535.3 317.3 536.2 0.16 38 39 22211 -57.3 -67.3 27 10.0 -58.0 220 14 545.9 545.9 317.9 546.7 0.11 39 32 23468 -53.9 -63.9 28 10.0 -55.1 227 9 586.8 586.8 320.0 588.4 0.22 40 30 23880 -54.9 -63.9 32 9.0 -56.0 230 7 595.0 595.1 320.5 596.7 0.24 41 20 26470 -55.5 -64.5 32 9.0 -56.9 130 5 666.3 666.4 323.4 669.0 0.33 42 18 27140 -56.9 -65.9 31 9.0 -58.3 682.3 682.4 323.9 684.8 0.30 43 14 28750 -51.9 -61.9 29 10.0 -54.5 750.1 750.4 326.1 756.2 0.66 TRP 200 11750 -57.7 -64.7 40 7.0 -57.8 275 126 341.4 341.4 294.7 341.5 0.03 WND 220 11147 -54.4 -61.4 42 7.0 -54.6 275 136 337.3 337.3 293.7 337.4 0.04 Sounding variables and indices 1000-500 mb thick: 5434.00 m Freezing level: 821.00 mb = 1696.28 m = 5565.17 ft Wetbulb zero: 838.76 mb = 1522.25 m = 4994.19 ft Precipitable water: 0.72 inches Sfc-500 mean rel hum: 82.31 % Est. max temperature: 14.35 C = 57.83 F Sfc-Lift cond lev (LCL): 964.39 mb = 383.03 m = 1256.64 ft T: 5.06 C 700-500 lapse rate: 6.02 C/km ThetaE index: 3.39 C Layer 850.0- 786.0 mb Conv cond level (CCL): 857.62 mb = 1342.30 m = 4403.83 ft Mean mixing ratio: 5.43 g/kg Conv temperature: 14.27 C = 57.68 F Cap Strength: 6.56 C Lifted Index: 7.95 C Risk: None Lifted Index @300 mb: 17.62 C Lifted Index @700 mb: 3.72 C Showalter Index: 6.66 C Risk: None Total Totals Index: 45.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.70 C Cross Totals Index: 21.30 C K Index: 21.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 189.39 Risk: None Energy Index: 1.82 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 37.64 J/kg Max Up Vert Vel: 8.68 m/s Conv Inhibition (B-): 50510.88 J/kg Cap Strength: 7.93 C Lift Cond Lev (LCL): 911.47 mb = 846.09 m = 2775.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 245 at 17 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 ---------------------------------------------------------- 0 990 168 95 1 -1.0 0.1 | 67 18 -16.5 -7.0 1 925 726 175 19 -1.7 18.9 | 125 21 -17.1 11.8 2 850 1415 175 19 -1.7 18.9 | 125 21 -17.1 11.8 3 700 2961 240 13 11.3 6.5 | 82 4 -4.2 -0.6 4 500 5520 220 38 24.4 29.1 | 202 24 9.0 22.0 5 400 7130 255 52 50.2 13.5 | 260 35 34.8 6.4 6 300 9110 265 99 98.6 8.6 | 269 83 83.2 1.5 7 250 10320 275 120 119.5 -10.5 | 280 106 104.1 -17.6 8 220 11147 275 136 135.5 -11.9 | 279 122 120.0 -19.0 9 200 11750 275 126 125.5 -11.0 | 279 112 110.1 -18.1 10 150 13570 280 79 77.8 -13.7 | 288 66 62.3 -20.8 11 100 16180 270 38 38.0 -0.0 | 287 24 22.5 -7.1 12 70 18470 265 25 24.9 2.2 | 298 11 9.4 -4.9 13 50 20630 210 21 10.5 18.2 | 156 12 -5.0 11.1 14 30 23880 230 7 5.4 4.5 | 76 10 -10.1 -2.6 15 20 26470 130 5 -3.8 3.2 | 79 20 -19.3 -3.9 Wind Parameters Mean winds (0-6000m): 215.3 at 22.7 knts Storm direction: 245.3 at 17.0 knts Shear (0-3000m) pos: 2.7 neg: 0.0 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 39.3 deg Storm rel helicity (0-3000m) pos: 134.7 neg: -7.2 tot: 127.5 m^2/s^2 ave: 42.5 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 3.5 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.96 Bulk Shear: 39.22 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 ------------------------------------------------------------------------------- 500 172 9 96 17| 17.3 0.0 17.3|106.3 0.0 106.3 212.7 0.92| 20.8 19.2 1000 174 14 112 18| 9.7 0.0 9.7|123.6 0.0 123.6 123.6 0.93| 12.0 11.2 1500 175 16 117 19| 6.2 0.0 6.2|130.0 0.0 130.0 86.6 0.85| 9.3 7.9 2000 180 16 120 18| 4.2 0.0 4.2|133.4 -0.1 133.4 66.7 0.71| 8.6 6.1 2500 186 16 122 16| 3.1 0.0 3.1|133.4 -3.8 129.6 51.8 0.55| 8.1 4.5 3000 191 15 123 15| 2.7 0.0 2.7|134.7 -7.2 127.5 42.5 0.46| 7.6 3.5 4000 205 17 133 12| 2.0 1.3 3.3|140.4 -7.2 133.2 33.3 0.48| 7.0 3.4 5000 211 19 150 11| 1.6 2.1 3.7|141.3 -8.9 132.4 26.5 0.40| 6.7 2.7 6000 215 23 168 12| 2.3 1.8 4.1|214.2 -11.5 202.7 33.8 0.46| 6.9 3.1 Wrote GIF file: /home/apache/climate/data/raob//X1510/skewt/X1510.skewt.20250421.00.gif