UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121000.upa.cvt Date: 0000Z 10 DEC 25 Searching for X1088... Searching the city database file for: X1088 ... Date:0000Z 10 DEC 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 ------------------------------------------------------------------------------- 0 1000 0 315 3 SFC 999 8 -6.5 -10.0 76 3.5 -7.5 315 3 266.7 267.0 265.7 271.6 1.79 2 986 110 -5.9 -10.4 70 4.5 -7.2 336 3 268.3 268.6 266.8 273.1 1.75 3 925 606 -9.7 -13.6 73 3.9 -10.7 80 5 269.4 269.6 267.0 273.4 1.44 4 850 1252 -14.1 -16.5 82 2.4 -14.6 70 9 271.4 271.6 267.9 274.9 1.24 5 762 2072 -20.5 -23.3 78 2.8 -21.0 104 20 273.1 273.2 268.2 275.3 0.77 6 700 2696 -24.1 -31.1 52 7.0 -24.9 130 29 275.8 275.9 269.3 277.0 0.41 7 688 2821 -25.1 -33.1 47 8.0 -25.9 130 29 276.1 276.1 269.4 277.1 0.34 8 658 3143 -26.1 -35.1 43 9.0 -27.0 131 31 278.5 278.5 270.8 279.4 0.29 9 587 3958 -31.3 -42.3 33 11.0 -32.0 133 34 281.7 281.7 272.4 282.2 0.16 10 543 4503 -35.5 -42.5 49 7.0 -35.9 134 36 283.0 283.0 273.2 283.5 0.17 11 509 4948 -39.3 -45.3 53 6.0 -39.6 135 38 283.7 283.7 273.5 284.1 0.13 12 500 5070 -40.3 -46.3 53 6.0 -40.6 135 38 283.9 283.9 273.6 284.3 0.12 13 400 6550 -52.3 -57.3 55 5.0 -52.4 140 42 287.0 287.0 275.2 287.2 0.04 14 380 6881 -55.5 -60.1 56 4.6 -55.6 141 41 287.0 287.0 275.2 287.1 0.03 15 331 7758 -59.7 -64.3 55 4.6 -59.7 145 38 292.8 292.8 278.1 292.9 0.02 16 305 8275 -57.1 -62.0 54 4.9 -57.2 145 40 303.4 303.4 282.8 303.5 0.03 17 300 8380 -57.5 -62.4 54 4.9 -57.6 145 40 304.3 304.3 283.1 304.4 0.03 18 296 8464 -57.9 -62.8 53 4.9 -58.0 145 39 304.9 304.9 283.4 305.0 0.03 19 288 8637 -58.3 -63.2 53 4.9 -58.3 146 37 306.7 306.7 284.1 306.8 0.03 20 253 9463 -51.5 -57.5 49 6.0 -51.7 150 26 328.4 328.4 291.3 328.6 0.06 21 250 9540 -51.7 -57.7 49 6.0 -51.9 150 25 329.2 329.2 291.6 329.5 0.06 22 200 10980 -50.5 -59.5 34 9.0 -50.8 170 31 352.8 352.8 297.3 353.1 0.06 23 150 12860 -50.1 -64.1 18 14.0 -50.6 185 38 383.7 383.8 302.9 384.0 0.05 24 147 12992 -49.9 -64.9 16 15.0 -50.5 186 38 386.3 386.3 303.3 386.5 0.04 25 138 13409 -46.7 -62.7 15 16.0 -47.6 188 38 399.0 399.0 305.1 399.3 0.06 26 104 15265 -51.9 -69.9 10 18.0 -52.6 199 36 422.7 422.7 308.0 422.8 0.03 27 100 15520 -51.1 -70.1 9 19.0 -51.8 200 36 429.0 429.0 308.7 429.2 0.03 28 95 15854 -50.3 -69.3 9 19.0 -51.2 200 37 436.9 436.9 309.6 437.1 0.04 29 72 17657 -51.9 -72.9 6 21.0 -52.9 200 43 469.6 469.6 312.6 469.7 0.03 30 70 17840 -50.1 -71.1 7 21.0 -51.3 200 44 477.2 477.2 313.2 477.4 0.04 31 65 18327 -49.1 -71.1 6 22.0 -50.5 199 48 489.6 489.6 314.2 489.9 0.04 32 61 18742 -52.1 -74.1 5 22.0 -53.2 198 51 491.9 491.9 314.4 492.1 0.03 33 51 19910 -49.8 -72.7 5 22.9 -51.4 195 60 523.2 523.3 316.5 523.5 0.04 34 50 20040 -49.5 -72.5 5 23.0 -51.2 195 60 526.8 526.8 316.8 527.1 0.04 35 46 20585 -50.7 -73.7 5 23.0 -52.4 536.6 536.7 317.3 536.9 0.04 TRP 331 7758 -59.7 -64.3 55 4.6 -59.7 145 38 292.8 292.8 278.1 292.9 0.02 WND 51 19910 -49.8 -72.7 5 22.9 -51.4 195 60 523.2 523.3 316.5 523.5 0.04 Sounding variables and indices 1000-500 mb thick: 5070.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 59.22 % Est. max temperature: -1.83 C = 28.70 F Sfc-Lift cond lev (LCL): 944.91 mb = 440.60 m = 1445.53 ft T: -8.43 C 700-500 lapse rate: 6.82 C/km Conv cond level (CCL): 859.81 mb = 1164.29 m = 3819.81 ft Mean mixing ratio: 1.57 g/kg Conv temperature: -2.12 C = 28.19 F Cap Strength: 8.84 C Lifted Index: 8.96 C Risk: None Lifted Index @300 mb: 21.99 C Lifted Index @700 mb: 3.77 C Showalter Index: 7.67 C Risk: None Total Totals Index: 50.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.20 C Cross Totals Index: 23.80 C K Index: 2.70 Risk: None Sweat Index: 76.00 Risk: None Energy Index: 1.95 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.60 J/kg Max Up Vert Vel: 3.63 m/s Conv Inhibition (B-): 38228.68 J/kg Cap Strength: 8.84 C Lift Cond Lev (LCL): 889.20 mb = 907.57 m = 2977.55 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 159 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 ---------------------------------------------------------- 0 999 8 315 3 2.1 -2.1 | 336 22 8.9 -20.1 1 925 606 80 5 -4.9 -0.9 | 354 19 1.8 -18.8 2 850 1252 70 9 -8.5 -3.1 | 5 21 -1.7 -21.0 3 700 2696 130 29 -22.2 18.6 | 93 15 -15.4 0.7 4 500 5070 135 38 -26.9 26.9 | 114 22 -20.1 8.9 5 400 6550 140 42 -27.0 32.2 | 125 25 -20.2 14.2 6 331 7758 145 38 -21.8 31.1 | 131 20 -15.0 13.2 7 300 8380 145 40 -22.9 32.8 | 132 22 -16.2 14.8 8 250 9540 150 25 -12.5 21.7 | 123 7 -5.7 3.7 9 200 10980 170 31 -5.4 30.5 | 186 13 1.4 12.6 10 150 12860 185 38 3.3 37.9 | 207 22 10.1 19.9 11 100 15520 200 36 12.3 33.8 | 230 25 19.1 15.9 12 70 17840 200 44 15.0 41.3 | 223 32 21.8 23.4 13 51 19910 195 60 15.5 58.0 | 209 46 22.3 40.0 14 50 20040 195 60 15.5 58.0 | 209 46 22.3 40.0 Wind Parameters Mean winds (0-6000m): 129.3 at 25.6 knts Storm direction: 159.3 at 19.2 knts Shear (0-3000m) pos: 5.7 neg: 0.0 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 119.9 deg Storm rel helicity (0-3000m) pos: 198.4 neg: 0.0 tot: 198.4 m^2/s^2 ave: 66.1 10^-3 m/s^2 rel: 0.92 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 6.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.07 Bulk Shear: 93.79 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 28 4 347 22| 6.3 0.0 6.3| 36.7 0.0 36.7 73.4 0.88| 7.4 6.4 1000 66 5 353 20| 4.8 0.0 4.8| 52.3 0.0 52.3 52.3 0.81| 5.9 4.8 1500 70 6 358 20| 5.0 0.0 5.0| 81.3 0.0 81.3 54.2 0.85| 5.9 5.0 2000 83 9 6 19| 5.7 0.0 5.7|127.5 0.0 127.5 63.8 0.89| 6.7 6.0 2500 101 12 17 16| 6.0 0.0 6.0|175.4 0.0 175.4 70.2 0.92| 7.6 7.0 3000 113 15 28 14| 5.7 0.0 5.7|198.4 0.0 198.4 66.1 0.92| 7.3 6.8 4000 122 19 50 12| 4.8 0.0 4.8|212.0 0.0 212.0 53.0 0.91| 6.0 5.4 5000 127 23 69 12| 4.2 0.0 4.2|226.8 0.0 226.8 45.4 0.89| 5.2 4.6 6000 129 26 82 13| 3.7 0.0 3.7|245.1 0.0 245.1 40.9 0.89| 4.7 4.1 Wrote GIF file: /home/apache/climate/data/raob//X1088/skewt/X1088.skewt.20251210.00.gif