UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042812.upa.cvt Date: 1200Z 28 APR 25 Searching for X1088... Searching the city database file for: X1088 ... Date:1200Z 28 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 1011 8 -0.7 -3.9 79 3.2 -1.9 135 13 271.6 272.1 270.7 279.3 2.83 1 1000 95 -2.1 -5.6 77 3.5 -3.3 150 15 271.0 271.5 269.8 277.9 2.51 2 954 468 -5.5 -8.2 81 2.7 -6.3 189 17 271.3 271.6 269.4 277.2 2.16 3 925 710 -6.5 -8.7 84 2.2 -7.2 215 19 272.7 273.0 270.2 278.6 2.14 4 912 821 -2.9 -6.8 74 3.9 -4.3 216 20 277.5 277.9 273.8 284.5 2.51 5 888 1033 -0.7 -16.7 29 16.0 -5.2 217 21 281.9 282.1 274.2 285.3 1.16 6 875 1150 -0.9 -19.9 22 19.0 -5.8 218 22 282.8 283.0 274.3 285.6 0.90 7 850 1381 -1.1 -20.1 22 19.0 -6.1 220 23 285.0 285.2 275.5 287.8 0.91 8 843 1447 -1.3 -20.3 22 19.0 -6.3 222 23 285.5 285.6 275.7 288.2 0.90 9 756 2302 -8.5 -18.5 44 10.0 -11.1 244 17 286.7 286.9 276.8 290.2 1.17 10 723 2646 -11.3 -16.1 68 4.8 -12.6 253 15 287.3 287.6 277.6 291.8 1.50 11 700 2893 -13.3 -18.2 67 4.9 -14.5 260 13 287.8 288.0 277.5 291.7 1.30 12 630 3685 -19.9 -23.7 72 3.8 -20.6 268 17 289.0 289.2 277.6 291.8 0.90 13 607 3961 -19.7 -23.1 74 3.4 -20.4 271 18 292.3 292.5 279.3 295.4 0.98 14 511 5223 -26.5 -32.5 57 6.0 -27.3 283 24 298.9 299.0 281.5 300.5 0.49 15 500 5380 -27.9 -32.9 62 5.0 -28.5 285 25 299.0 299.1 281.6 300.6 0.48 16 400 6940 -39.7 -44.2 62 4.5 -40.0 285 27 303.4 303.4 283.0 304.1 0.19 17 300 8840 -54.5 -62.5 37 8.0 -54.6 295 29 308.5 308.5 284.8 308.6 0.03 18 295 8948 -55.5 -63.5 36 8.0 -55.6 295 29 308.6 308.6 284.8 308.7 0.03 19 250 9990 -62.1 -70.1 34 8.0 -62.1 300 27 313.7 313.7 286.6 313.8 0.01 20 211 11064 -54.3 -62.3 37 8.0 -54.5 292 18 341.5 341.5 294.7 341.7 0.04 21 200 11410 -53.5 -61.5 37 8.0 -53.7 290 15 348.0 348.1 296.3 348.3 0.05 22 153 13141 -49.7 -60.7 26 11.0 -50.2 313 8 382.3 382.3 302.6 382.6 0.07 23 150 13270 -50.3 -61.3 26 11.0 -50.8 315 7 383.4 383.4 302.8 383.7 0.07 24 101 15845 -50.9 -66.9 13 16.0 -51.6 295 3 428.2 428.2 308.7 428.4 0.05 25 100 15910 -51.5 -67.5 13 16.0 -52.2 295 3 428.2 428.2 308.7 428.5 0.04 26 99 15975 -51.5 -67.5 13 16.0 -52.2 293 3 429.5 429.5 308.8 429.7 0.04 27 70 18230 -49.5 -68.5 9 19.0 -50.7 225 5 478.5 478.5 313.4 478.8 0.05 28 66 18616 -48.9 -67.9 9 19.0 -50.3 203 5 487.9 487.9 314.1 488.3 0.06 29 50 20430 -51.3 -71.3 7 20.0 -52.7 100 5 522.6 522.6 316.5 522.9 0.05 30 34 22942 -51.7 -73.7 5 22.0 -53.6 111 5 582.5 582.5 319.8 582.8 0.05 31 30 23760 -49.7 -72.7 5 23.0 -52.2 115 5 609.1 609.2 321.0 609.7 0.07 32 20 26420 -49.1 -73.1 4 24.0 -52.7 5 7 685.9 685.9 324.0 686.7 0.10 33 10 31020 -44.9 -70.9 4 26.0 -52.3 100 13 851.9 852.1 328.5 854.8 0.27 34 9.9 31087 -44.5 -70.5 4 26.0 -52.1 855.9 856.0 328.6 859.0 0.29 TRP 250 9990 -62.1 -70.1 34 8.0 -62.1 300 27 313.7 313.7 286.6 313.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5285.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.29 inches Sfc-500 mean rel hum: 59.21 % Est. max temperature: 11.78 C = 53.20 F Sfc-Lift cond lev (LCL): 961.58 mb = 405.09 m = 1329.00 ft T: -4.93 C 700-500 lapse rate: 5.87 C/km ThetaE index: 2.08 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 729.70 mb = 2575.01 m = 8448.09 ft Mean mixing ratio: 2.31 g/kg Conv temperature: 14.93 C = 58.87 F Cap Strength: 17.31 C Lifted Index: 17.31 C Risk: None Lifted Index @300 mb: 21.39 C Lifted Index @700 mb: 10.59 C Showalter Index: 9.99 C Risk: None Total Totals Index: 34.60 C Risk: None Vertical Totals Index: 26.80 C Cross Totals Index: 7.80 C K Index: 1.80 Risk: None Sweat Index: 209.29 Risk: None Energy Index: 2.64 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.11 J/kg Max Up Vert Vel: 5.31 m/s Conv Inhibition (B-): 67037.05 J/kg Cap Strength: 17.32 C Lift Cond Lev (LCL): 916.44 mb = 782.96 m = 2568.75 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 285 at 15 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 1011 8 135 13 -9.2 9.2 | 119 27 -23.3 12.9 1 1000 95 150 15 -7.5 13.0 | 128 27 -21.6 16.7 2 925 710 215 19 10.9 15.6 | 171 20 -3.2 19.3 3 850 1381 220 23 14.8 17.6 | 182 21 0.7 21.3 4 700 2893 260 13 12.8 2.3 | 168 6 -1.3 5.9 5 500 5380 285 25 24.1 -6.5 | 285 10 10.1 -2.8 6 400 6940 285 27 26.1 -7.0 | 285 12 12.0 -3.3 7 300 8840 295 29 26.3 -12.3 | 305 15 12.2 -8.6 8 250 9990 300 27 23.4 -13.5 | 316 14 9.3 -9.8 9 200 11410 290 15 14.1 -5.1 | 359 1 0.0 -1.4 10 150 13270 315 7 4.9 -4.9 | 82 9 -9.1 -1.3 11 100 15910 295 3 2.7 -1.3 | 102 12 -11.3 2.4 12 70 18230 225 5 3.5 3.5 | 124 13 -10.5 7.2 13 50 20430 100 5 -4.9 0.9 | 103 20 -19.0 4.6 14 30 23760 115 5 -4.5 2.1 | 107 19 -18.6 5.8 15 20 26420 5 7 -0.6 -7.0 | 77 15 -14.7 -3.3 16 10 31020 100 13 -12.8 2.3 | 102 28 -26.9 5.9 Wind Parameters Mean winds (0-6000m): 254.7 at 19.4 knts Storm direction: 284.7 at 14.5 knts Shear (0-3000m) pos: 4.1 neg: 0.0 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 54.4 deg Storm rel helicity (0-3000m) pos: 173.2 neg: -5.3 tot: 167.9 m^2/s^2 ave: 56.0 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 4.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.18 Bulk Shear: 77.35 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 ------------------------------------------------------------------------------- 500 169 16 138 26| 16.0 0.0 16.0|109.6 0.0 109.6 219.2 0.95| 17.3 16.5 1000 194 18 155 23| 11.8 0.0 11.8|152.5 0.0 152.5 152.5 0.93| 13.2 12.2 1500 205 19 164 22| 8.7 0.0 8.7|167.5 0.0 167.5 111.6 0.90| 10.1 9.1 2000 212 19 169 21| 6.4 0.0 6.4|172.4 0.0 172.4 86.2 0.78| 9.1 7.1 2500 217 19 172 19| 5.0 0.0 5.0|172.5 -1.8 170.7 68.3 0.67| 8.3 5.6 3000 221 18 173 18| 4.1 0.0 4.1|173.2 -5.3 167.9 56.0 0.57| 7.6 4.4 4000 232 18 179 15| 3.8 0.0 3.8|180.8 -5.3 175.5 43.9 0.62| 6.4 4.0 5000 244 18 191 12| 3.6 0.0 3.6|189.8 -5.3 184.5 36.9 0.64| 5.8 3.7 6000 255 19 208 10| 3.2 0.1 3.2|194.0 -5.4 188.7 31.4 0.64| 5.1 3.2 Wrote GIF file: /home/apache/climate/data/raob//X1088/skewt/X1088.skewt.20250428.12.gif