UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043012.upa.cvt Date: 1200Z 30 APR 25 Searching for X1088... Searching the city database file for: X1088 ... Date:1200Z 30 APR 25 Station: X1088 WMO ident: 31088 Latitude: 59.37 Longitude: 143.20 ------------------------------------------------------------------------------- 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 1019 8 -1.7 -3.6 87 1.9 -2.4 135 3 270.0 270.5 269.7 277.7 2.87 1 1000 157 -3.3 -5.5 85 2.2 -4.0 145 5 269.9 270.3 269.1 276.7 2.53 2 925 767 -7.7 -9.6 86 1.9 -8.2 155 5 271.4 271.8 269.2 276.9 1.99 3 900 980 -9.1 -10.9 87 1.8 -9.6 197 7 272.1 272.4 269.4 277.3 1.85 4 886 1102 -5.7 -7.3 88 1.6 -6.2 221 8 276.9 277.3 273.3 283.8 2.49 5 866 1282 -4.5 -5.8 91 1.3 -5.0 256 10 279.9 280.4 275.6 288.0 2.86 6 850 1429 -5.5 -8.0 83 2.5 -6.4 285 11 280.4 280.8 275.3 287.4 2.46 7 804 1864 -7.1 -11.8 69 4.7 -8.5 276 15 283.2 283.5 276.0 288.8 1.92 8 726 2650 -14.1 -17.7 74 3.6 -15.0 261 22 283.9 284.1 275.5 287.8 1.31 9 707 2851 -14.7 -17.9 77 3.2 -15.4 257 24 285.4 285.6 276.3 289.3 1.32 10 700 2926 -15.1 -18.7 74 3.6 -15.9 255 25 285.8 286.0 276.4 289.5 1.25 11 574 4401 -22.7 -37.7 24 15.0 -24.4 267 36 293.5 293.6 278.8 294.4 0.26 12 500 5400 -28.7 -40.7 31 12.0 -29.8 275 44 298.0 298.1 280.8 298.8 0.22 13 445 6228 -32.9 -38.9 55 6.0 -33.4 275 53 302.9 302.9 283.0 303.9 0.30 14 400 6970 -39.1 -44.1 59 5.0 -39.4 275 62 304.2 304.2 283.3 304.8 0.19 15 391 7125 -40.5 -45.4 59 4.9 -40.8 276 63 304.3 304.4 283.4 304.9 0.17 16 300 8870 -55.3 -59.8 57 4.6 -55.4 285 71 307.5 307.5 284.4 307.6 0.04 17 283 9237 -58.5 -63.0 56 4.5 -58.6 285 66 308.0 308.0 284.6 308.1 0.03 18 282 9260 -58.7 -63.2 56 4.5 -58.7 285 66 308.0 308.0 284.6 308.1 0.03 19 268 9578 -58.5 -63.0 56 4.5 -58.6 281 54 312.8 312.8 286.4 312.9 0.03 20 260 9769 -54.3 -58.8 58 4.5 -54.4 278 47 321.7 321.7 289.3 321.9 0.05 21 254 9918 -53.9 -58.5 57 4.6 -54.0 276 42 324.5 324.5 290.2 324.7 0.06 22 250 10020 -53.5 -58.1 57 4.6 -53.6 275 38 326.5 326.5 290.8 326.8 0.06 23 221 10820 -51.3 -57.3 49 6.0 -51.5 289 26 341.6 341.7 294.8 341.9 0.07 24 200 11470 -51.5 -57.5 49 6.0 -51.7 300 17 351.2 351.2 297.0 351.6 0.08 25 150 13340 -50.5 -60.5 30 10.0 -50.9 280 11 383.1 383.1 302.8 383.4 0.07 26 106 15600 -51.3 -65.3 17 14.0 -52.0 259 8 421.5 421.5 307.9 421.8 0.06 27 100 15980 -50.3 -65.3 15 15.0 -51.1 255 7 430.5 430.6 308.9 430.9 0.06 28 94 16383 -50.5 -66.5 13 16.0 -51.3 250 7 437.8 437.8 309.7 438.1 0.05 29 70 18300 -51.1 -69.1 10 18.0 -52.1 225 7 475.1 475.1 313.1 475.4 0.05 30 50 20490 -49.9 -69.9 8 20.0 -51.5 155 5 525.9 525.9 316.7 526.3 0.06 31 34 23002 -51.3 -72.3 6 21.0 -53.2 106 5 583.5 583.5 319.9 584.0 0.06 32 30 23820 -48.7 -70.7 6 22.0 -51.4 90 5 611.9 611.9 321.2 612.6 0.09 33 27 24512 -47.9 -69.9 6 22.0 -51.1 93 5 632.8 632.9 322.0 633.7 0.11 34 20 26490 -47.7 -70.7 5 23.0 -51.7 100 5 690.2 690.2 324.1 691.4 0.14 35 17 27561 -49.3 -72.3 5 23.0 -53.2 102 5 717.9 717.9 325.0 719.0 0.13 36 12 29881 -42.5 -67.5 5 25.0 -50.2 107 4 817.2 817.3 327.7 820.9 0.36 37 10 31110 -43.9 -68.9 5 25.0 -51.7 110 3 855.7 855.9 328.6 859.5 0.36 38 8.9 31893 -43.7 -68.7 5 25.0 -52.1 885.4 885.7 329.2 890.0 0.41 TRP 282 9260 -58.7 -63.2 56 4.5 -58.7 285 66 308.0 308.0 284.6 308.1 0.03 WND 300 8870 -55.3 -59.8 57 4.6 -55.4 285 71 307.5 307.5 284.4 307.6 0.04 Sounding variables and indices 1000-500 mb thick: 5243.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.33 inches Sfc-500 mean rel hum: 61.05 % Est. max temperature: 7.83 C = 46.09 F Sfc-Lift cond lev (LCL): 988.97 mb = 243.76 m = 799.74 ft T: -3.93 C 700-500 lapse rate: 5.50 C/km ThetaE index: 1.02 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 926.17 mb = 757.09 m = 2483.87 ft Mean mixing ratio: 2.32 g/kg Conv temperature: -0.28 C = 31.50 F Cap Strength: 14.90 C Lifted Index: 17.66 C Risk: None Lifted Index @300 mb: 21.66 C Lifted Index @700 mb: 9.90 C Showalter Index: 9.48 C Risk: None Total Totals Index: 43.90 C Risk: None Vertical Totals Index: 23.20 C Cross Totals Index: 20.70 C K Index: 11.60 Risk: None Sweat Index: 66.00 Risk: None Energy Index: 2.35 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.79 J/kg Max Up Vert Vel: 3.10 m/s Conv Inhibition (B-): 65200.55 J/kg Cap Strength: 17.34 C Lift Cond Lev (LCL): 938.23 mb = 655.85 m = 2151.70 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 297 at 19 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 1019 8 135 3 -2.1 2.1 | 120 22 -19.0 10.8 1 1000 157 145 5 -2.9 4.1 | 123 24 -19.8 12.8 2 925 767 155 5 -2.1 4.5 | 125 23 -19.0 13.2 3 850 1429 285 11 10.6 -2.8 | 133 9 -6.3 5.8 4 700 2926 255 25 24.1 6.5 | 206 17 7.2 15.1 5 500 5400 275 44 43.8 -3.8 | 260 27 26.9 4.8 6 400 6970 275 62 61.8 -5.4 | 266 45 44.9 3.3 7 300 8870 285 71 68.6 -18.4 | 281 53 51.7 -9.7 8 282 9260 285 66 63.8 -17.1 | 280 48 46.9 -8.4 9 250 10020 275 38 37.9 -3.3 | 256 22 21.0 5.4 10 200 11470 300 17 14.7 -8.5 | 95 2 -2.2 0.2 11 150 13340 280 11 10.8 -1.9 | 138 9 -6.1 6.8 12 100 15980 255 7 6.8 1.8 | 136 15 -10.1 10.5 13 70 18300 225 7 4.9 4.9 | 139 18 -11.9 13.6 14 50 20490 155 5 -2.1 4.5 | 125 23 -19.0 13.2 15 30 23820 90 5 -5.0 0.0 | 112 24 -21.9 8.7 16 20 26490 100 5 -4.9 0.9 | 114 24 -21.8 9.5 17 10 31110 110 3 -2.8 1.0 | 116 22 -19.7 9.7 Wind Parameters Mean winds (0-6000m): 267.2 at 25.3 knts Storm direction: 297.2 at 19.0 knts Shear (0-3000m) pos: 2.5 neg: 2.8 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 88.3 deg Storm rel helicity (0-3000m) pos: 81.6 neg: -4.6 tot: 77.0 m^2/s^2 ave: 25.7 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 3.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 103.99 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 ------------------------------------------------------------------------------- 500 146 5 123 23| 2.3 0.0 2.3| 10.7 0.0 10.7 21.3 0.68| 2.6 1.8 1000 158 5 125 23| 3.4 0.0 3.4| 41.2 0.0 41.2 41.2 0.83| 4.3 3.6 1500 207 7 136 20| 4.9 0.0 4.9| 54.5 -4.6 49.9 33.2 0.36| 7.6 2.8 2000 253 8 141 14| 3.7 1.4 5.1| 64.4 -4.6 59.9 29.9 0.48| 7.1 3.4 2500 259 10 148 13| 3.0 2.2 5.2| 73.8 -4.6 69.2 27.7 0.51| 6.8 3.5 3000 257 13 158 12| 2.5 2.8 5.2| 81.6 -4.6 77.0 25.7 0.48| 6.7 3.2 4000 258 17 178 12| 3.0 2.1 5.1|121.0 -4.6 116.4 29.1 0.56| 6.1 3.5 5000 263 21 200 12| 3.3 1.7 5.0|168.6 -4.6 164.0 32.8 0.61| 5.9 3.6 6000 267 25 220 13| 3.2 1.8 5.0|203.6 -4.6 199.0 33.2 0.58| 5.8 3.4 Wrote GIF file: /home/apache/climate/data/raob//X1088/skewt/X1088.skewt.20250430.12.gif