UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101700.upa.cvt Date: 0000Z 17 OCT 25 Searching for U5123... Searching the city database file for: U5123 ... Date:0000Z 17 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 1003 24 -2.9 -4.9 86 2.0 -3.6 250 3 270.0 270.5 269.4 277.2 2.64 1 1000 48 -3.7 -6.2 83 2.5 -4.5 250 3 269.5 269.8 268.6 276.0 2.40 2 925 662 -6.5 -8.5 86 2.0 -7.1 290 13 272.7 273.0 270.3 278.7 2.17 3 850 1314 -11.3 -13.7 82 2.4 -11.9 310 19 274.3 274.6 270.4 278.7 1.56 4 818 1607 -13.7 -16.1 82 2.4 -14.3 316 20 274.8 275.0 270.3 278.6 1.33 5 737 2395 -16.1 -19.6 74 3.5 -16.9 332 23 280.5 280.7 273.3 283.7 1.10 6 700 2781 -18.9 -23.5 67 4.6 -19.7 340 25 281.6 281.7 273.5 284.0 0.82 7 522 4908 -33.3 -40.3 49 7.0 -33.8 353 32 288.9 288.9 276.5 289.6 0.22 8 500 5210 -34.3 -42.3 44 8.0 -34.8 355 33 291.2 291.3 277.6 291.8 0.18 9 478 5523 -35.7 -44.7 39 9.0 -36.2 356 36 293.3 293.3 278.5 293.8 0.15 10 447 5986 -37.9 -45.9 43 8.0 -38.4 358 41 296.2 296.2 279.8 296.7 0.14 11 400 6740 -43.7 -49.7 51 6.0 -43.9 360 48 298.2 298.2 280.7 298.6 0.10 12 395 6825 -44.5 -50.5 51 6.0 -44.7 0 48 298.2 298.2 280.7 298.6 0.09 13 363 7388 -47.5 -53.5 50 6.0 -47.7 2 49 301.5 301.5 282.1 301.8 0.07 14 308 8461 -53.9 -59.9 48 6.0 -54.0 5 52 307.1 307.1 284.2 307.2 0.04 15 300 8630 -53.5 -59.5 48 6.0 -53.6 5 50 309.9 309.9 285.4 310.1 0.04 16 250 9800 -53.9 -60.9 42 7.0 -54.1 10 42 325.9 325.9 290.6 326.1 0.04 17 236 10170 -53.5 -61.5 37 8.0 -53.7 14 38 332.0 332.0 292.3 332.1 0.04 18 219 10655 -49.5 -58.5 34 9.0 -49.8 19 33 345.3 345.3 295.6 345.6 0.07 19 200 11250 -49.1 -59.1 30 10.0 -49.5 25 27 355.0 355.0 297.8 355.3 0.07 20 171 12280 -47.9 -59.9 24 12.0 -48.4 33 19 373.3 373.3 301.2 373.6 0.07 21 150 13140 -49.9 -63.9 18 14.0 -50.4 40 13 384.1 384.1 302.9 384.3 0.05 22 100 15780 -51.5 -67.5 13 16.0 -52.2 45 9 428.2 428.2 308.7 428.5 0.04 23 89 16544 -49.5 -66.5 12 17.0 -50.5 68 8 446.7 446.7 310.6 447.0 0.06 24 74 17749 -52.9 -69.9 11 17.0 -53.7 104 6 463.8 463.8 312.1 464.0 0.04 25 70 18110 -51.3 -69.3 10 18.0 -52.3 115 5 474.6 474.7 313.0 474.9 0.05 26 67 18394 -50.3 -68.3 10 18.0 -51.5 122 5 482.8 482.8 313.7 483.1 0.06 27 50 20290 -51.9 -70.9 8 19.0 -53.2 170 5 521.2 521.2 316.4 521.5 0.05 28 30 23610 -51.5 -73.5 6 22.0 -53.7 215 9 604.2 604.3 320.8 604.7 0.06 29 20 26260 -49.7 -73.7 4 24.0 -53.1 210 13 684.0 684.1 323.9 684.8 0.09 30 10 30790 -50.5 -74.5 4 24.0 -55.6 265 15 831.0 831.1 328.0 832.7 0.16 31 8.7 31698 -50.7 -74.7 4 24.0 -56.1 864.0 864.1 328.7 865.9 0.18 TRP 308 8461 -53.9 -59.9 48 6.0 -54.0 5 52 307.1 307.1 284.2 307.2 0.04 WND Sounding variables and indices 1000-500 mb thick: 5162.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.25 inches Sfc-500 mean rel hum: 68.90 % Est. max temperature: 1.33 C = 34.39 F Sfc-Lift cond lev (LCL): 971.82 mb = 273.14 m = 896.12 ft T: -4.73 C 700-500 lapse rate: 6.34 C/km ThetaE index: 1.21 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 892.04 mb = 941.76 m = 3089.72 ft Mean mixing ratio: 2.24 g/kg Conv temperature: 0.46 C = 32.83 F Cap Strength: 9.81 C Lifted Index: 11.50 C Risk: None Lifted Index @300 mb: 22.95 C Lifted Index @700 mb: 5.57 C Showalter Index: 10.62 C Risk: None Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 23.00 C Cross Totals Index: 20.60 C K Index: 4.70 Risk: None Sweat Index: 71.00 Risk: None Energy Index: 2.75 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.42 J/kg Max Up Vert Vel: 4.56 m/s Conv Inhibition (B-): 81899.06 J/kg Cap Strength: 10.80 C Lift Cond Lev (LCL): 918.90 mb = 712.99 m = 2339.19 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 11 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 1003 24 250 3 2.8 1.0 | 198 20 6.4 19.4 1 1000 48 250 3 2.8 1.0 | 198 20 6.4 19.4 2 925 662 290 13 12.2 -4.4 | 229 21 15.8 13.9 3 850 1314 310 19 14.6 -12.2 | 251 19 18.2 6.2 4 700 2781 340 25 8.6 -23.5 | 293 13 12.1 -5.1 5 500 5210 355 33 2.9 -32.9 | 336 16 6.5 -14.5 6 400 6740 360 48 -0.0 -48.0 | 353 30 3.6 -29.6 7 308 8461 5 52 -4.5 -51.8 | 2 33 -0.9 -33.4 8 300 8630 5 50 -4.4 -49.8 | 1 31 -0.8 -31.4 9 250 9800 10 42 -7.3 -41.4 | 9 23 -3.7 -23.0 10 200 11250 25 27 -11.4 -24.5 | 52 10 -7.8 -6.1 11 150 13140 40 13 -8.4 -10.0 | 150 10 -4.8 8.4 12 100 15780 45 9 -6.4 -6.4 | 167 12 -2.8 12.0 13 70 18110 115 5 -4.5 2.1 | 177 20 -0.9 20.5 14 50 20290 170 5 -0.9 4.9 | 187 23 2.7 23.3 15 30 23610 215 9 5.2 7.4 | 199 27 8.8 25.7 16 20 26260 210 13 6.5 11.3 | 199 31 10.1 29.6 17 10 30790 265 15 14.9 1.3 | 223 27 18.5 19.7 Wind Parameters Mean winds (0-6000m): 341.1 at 25.0 knts Storm direction: 11.1 at 18.7 knts Shear (0-3000m) pos: 4.5 neg: 0.0 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 99.1 deg Storm rel helicity (0-3000m) pos: 159.4 neg: 0.0 tot: 159.4 m^2/s^2 ave: 53.1 10^-3 m/s^2 rel: 0.94 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 5.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.15 Bulk Shear: 71.16 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 ------------------------------------------------------------------------------- 500 274 7 210 21| 8.6 0.0 8.6| 47.9 0.0 47.9 95.8 0.98| 8.9 8.7 1000 290 10 222 20| 7.5 0.0 7.5| 87.5 0.0 87.5 87.5 0.98| 8.2 8.0 1500 299 13 231 19| 6.4 0.0 6.4|114.1 0.0 114.1 76.1 0.97| 7.4 7.1 2000 306 15 239 18| 5.5 0.0 5.5|131.2 0.0 131.2 65.6 0.95| 6.6 6.3 2500 314 17 246 17| 4.9 0.0 4.9|147.6 0.0 147.6 59.0 0.94| 6.2 5.9 3000 320 18 253 16| 4.5 0.0 4.5|159.4 0.0 159.4 53.1 0.94| 5.8 5.5 4000 329 20 266 14| 3.8 0.0 3.8|175.0 0.0 175.0 43.8 0.95| 4.9 4.7 5000 336 23 280 13| 3.4 0.0 3.4|192.3 0.0 192.3 38.5 0.95| 4.4 4.2 6000 341 25 294 13| 3.6 0.0 3.6|214.4 0.0 214.4 35.7 0.87| 4.5 3.9 Wrote GIF file: /home/apache/climate/data/raob//U5123/skewt/U5123.skewt.20251017.00.gif