UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101500.upa.cvt Date: 0000Z 15 OCT 25 Searching for U5123... Searching the city database file for: U5123 ... Date:0000Z 15 OCT 25 Station: U5123 WMO ident: 25123 Latitude: 68.80 Longitude: 161.28 ------------------------------------------------------------------------------- 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 1000 18 -3.9 -6.0 85 2.1 -4.6 290 15 269.2 269.6 268.5 275.8 2.44 1 972 241 -6.9 -9.7 80 2.8 -7.7 305 19 268.4 268.7 267.1 273.6 1.88 2 925 627 -8.9 -11.8 79 2.9 -9.7 330 25 270.2 270.5 267.9 274.8 1.67 3 850 1285 -13.9 -16.4 81 2.5 -14.5 335 23 271.6 271.8 268.1 275.1 1.25 4 840 1375 -14.5 -17.0 81 2.5 -15.0 334 23 271.9 272.1 268.2 275.3 1.20 5 759 2141 -15.7 -21.7 60 6.0 -16.9 329 28 278.6 278.7 271.8 281.2 0.89 6 700 2746 -20.5 -24.6 70 4.1 -21.2 325 31 279.8 279.9 272.3 282.0 0.74 7 675 3013 -22.7 -26.1 74 3.4 -23.2 323 31 280.2 280.4 272.5 282.3 0.67 8 655 3233 -22.7 -26.4 72 3.7 -23.2 321 30 282.7 282.8 273.9 284.7 0.67 9 505 5091 -34.5 -39.5 60 5.0 -34.9 306 27 290.1 290.2 277.2 291.0 0.25 10 500 5160 -35.1 -40.1 60 5.0 -35.5 305 27 290.2 290.3 277.2 291.0 0.23 11 400 6670 -46.1 -52.1 51 6.0 -46.3 305 25 295.1 295.1 279.3 295.3 0.08 12 366 7255 -51.1 -57.1 49 6.0 -51.2 302 25 296.0 296.0 279.6 296.2 0.05 13 345 7639 -52.5 -58.5 48 6.0 -52.6 300 25 299.1 299.2 281.0 299.3 0.04 14 300 8550 -49.1 -55.1 50 6.0 -49.3 300 29 316.1 316.2 287.6 316.4 0.07 15 272 9198 -46.1 -55.1 35 9.0 -46.4 305 27 329.5 329.5 291.6 329.8 0.08 16 250 9760 -46.1 -56.1 31 10.0 -46.5 310 25 337.5 337.5 293.8 337.8 0.08 17 208 10980 -44.7 -58.7 19 14.0 -45.4 310 20 358.0 358.0 298.4 358.2 0.07 18 204 11109 -45.5 -59.5 19 14.0 -46.1 310 20 358.7 358.7 298.5 359.0 0.06 19 200 11240 -45.5 -59.5 19 14.0 -46.2 310 19 360.7 360.7 298.9 361.0 0.06 20 167 12447 -45.7 -61.7 15 16.0 -46.5 326 10 379.5 379.5 302.2 379.7 0.06 21 150 13160 -49.1 -65.1 14 16.0 -49.7 335 5 385.5 385.5 303.1 385.7 0.04 22 100 15820 -48.7 -65.7 12 17.0 -49.6 320 3 433.6 433.6 309.3 433.9 0.06 23 70 18170 -48.7 -66.7 11 18.0 -50.0 300 5 480.2 480.2 313.5 480.6 0.07 24 54 19873 -49.9 -68.9 9 19.0 -51.4 288 5 514.4 514.5 315.9 514.9 0.07 25 51 20249 -47.3 -66.3 10 19.0 -49.3 286 5 529.0 529.0 316.9 529.7 0.10 26 50 20380 -48.3 -68.3 8 20.0 -50.1 285 5 529.6 529.7 316.9 530.2 0.08 27 37 22350 -51.1 -71.1 7 20.0 -52.9 270 9 570.1 570.1 319.2 570.6 0.07 28 30 23720 -48.9 -69.9 7 21.0 -51.5 260 11 611.3 611.4 321.2 612.1 0.10 29 20 26390 -48.7 -69.7 7 21.0 -52.3 240 19 687.1 687.2 324.0 688.5 0.16 30 15 28286 -48.7 -70.7 6 22.0 -53.1 255 17 746.0 746.1 325.8 747.7 0.18 31 11 30351 -43.7 -68.7 5 25.0 -51.2 270 16 833.4 833.6 328.1 836.9 0.33 32 10 30990 -45.7 -71.7 4 26.0 -52.8 275 15 849.0 849.1 328.4 851.5 0.24 33 8.5 32067 -47.9 -73.9 3 26.0 -54.6 880.7 880.9 329.1 882.9 0.20 TRP 345 7639 -52.5 -58.5 48 6.0 -52.6 300 25 299.1 299.2 281.0 299.3 0.04 WND Sounding variables and indices 1000-500 mb thick: 5142.14 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 70.77 % Est. max temperature: -1.57 C = 29.18 F Sfc-Lift cond lev (LCL): 967.30 mb = 278.80 m = 914.68 ft T: -7.10 C 700-500 lapse rate: 6.05 C/km ThetaE index: 2.29 C Layer 972.0- 925.0 mb Conv cond level (CCL): 890.58 mb = 922.12 m = 3025.30 ft Mean mixing ratio: 1.83 g/kg Conv temperature: -2.31 C = 27.84 F Cap Strength: 13.12 C Lifted Index: 13.16 C Risk: None Lifted Index @300 mb: 29.51 C Lifted Index @700 mb: 6.37 C Showalter Index: 12.69 C Risk: None Total Totals Index: 39.90 C Risk: None Vertical Totals Index: 21.20 C Cross Totals Index: 18.70 C K Index: 0.70 Risk: None Sweat Index: 73.00 Risk: None Energy Index: 3.35 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.57 J/kg Max Up Vert Vel: 3.89 m/s Conv Inhibition (B-): 84346.21 J/kg Cap Strength: 12.98 C Lift Cond Lev (LCL): 909.37 mb = 759.59 m = 2492.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 349 at 20 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 1000 18 290 15 14.1 -5.1 | 215 18 10.2 14.6 1 1000 28 290 15 14.1 -5.1 | 215 18 10.2 14.6 2 925 627 330 25 12.5 -21.7 | 283 9 8.6 -2.0 3 850 1285 335 23 9.7 -20.8 | 281 6 5.9 -1.1 4 700 2746 325 31 17.8 -25.4 | 292 15 13.9 -5.7 5 500 5160 305 27 22.1 -15.5 | 257 19 18.3 4.2 6 400 6670 305 25 20.5 -14.3 | 252 17 16.6 5.4 7 345 7639 300 25 21.7 -12.5 | 248 19 17.8 7.2 8 300 8550 300 29 25.1 -14.5 | 256 22 21.3 5.2 9 250 9760 310 25 19.2 -16.1 | 257 16 15.3 3.6 10 200 11240 310 19 14.6 -12.2 | 235 13 10.7 7.5 11 150 13160 335 5 2.1 -4.5 | 173 15 -1.7 15.2 12 100 15820 320 3 1.9 -2.3 | 174 18 -1.9 17.4 13 70 18170 300 5 4.3 -2.5 | 182 17 0.5 17.2 14 50 20380 285 5 4.8 -1.3 | 183 18 1.0 18.4 15 30 23720 260 11 10.8 1.9 | 198 23 7.0 21.6 16 20 26390 240 19 16.5 9.5 | 203 32 12.6 29.2 17 10 30990 275 15 14.9 -1.3 | 211 21 11.1 18.4 Wind Parameters Mean winds (0-6000m): 318.9 at 26.8 knts Storm direction: 348.9 at 20.1 knts Shear (0-3000m) pos: 2.9 neg: 1.4 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 72.4 deg Storm rel helicity (0-3000m) pos: 53.4 neg: -5.4 tot: 48.0 m^2/s^2 ave: 16.0 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 2.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.80 Bulk Shear: 9.44 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 ------------------------------------------------------------------------------- 500 310 19 235 13| 13.7 0.0 13.7| 41.8 0.0 41.8 83.6 0.83| 14.1 11.7 1000 323 22 255 10| 8.4 0.0 8.4| 49.9 -0.1 49.8 49.8 0.78| 9.7 7.5 1500 327 22 263 8| 5.8 0.0 5.8| 50.8 -0.3 50.6 33.7 0.71| 7.2 5.2 2000 328 23 270 8| 4.3 0.8 5.2| 52.5 -0.3 52.2 26.1 0.65| 6.2 4.1 2500 328 24 275 9| 3.5 1.3 4.8| 53.3 -0.3 53.0 21.2 0.59| 5.6 3.3 3000 327 25 279 10| 2.9 1.4 4.3| 53.4 -5.4 48.0 16.0 0.49| 5.2 2.5 4000 325 26 279 11| 2.2 1.3 3.4| 53.4 -23.9 29.5 7.4 0.30| 4.5 1.3 5000 322 27 276 13| 1.7 1.3 3.0| 53.4 -42.7 10.7 2.1 0.16| 4.0 0.7 6000 319 27 272 14| 1.4 1.1 2.5| 53.4 -49.6 3.8 0.6 0.12| 3.5 0.4 Wrote GIF file: /home/apache/climate/data/raob//U5123/skewt/U5123.skewt.20251015.00.gif