UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102012.upa.cvt Date: 1200Z 20 OCT 25 Searching for U5123... Searching the city database file for: U5123 ... Date:1200Z 20 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 1008 29 -16.3 -19.4 77 3.1 -16.8 140 1 256.3 256.4 255.8 258.5 0.82 1 1000 89 -15.3 -18.1 79 2.8 -15.8 165 1 257.9 258.0 257.3 260.3 0.92 2 977 263 -11.5 -13.3 86 1.8 -11.9 211 3 263.4 263.6 262.6 267.2 1.40 3 925 674 -12.9 -15.7 79 2.8 -13.5 320 9 266.1 266.3 264.3 269.5 1.21 4 866 1173 -16.1 -19.2 77 3.1 -16.7 351 12 267.8 268.0 265.0 270.6 0.97 5 850 1313 -17.1 -20.2 77 3.1 -17.7 360 13 268.2 268.4 265.2 270.8 0.90 6 700 2747 -27.9 -31.2 73 3.3 -28.2 355 19 271.6 271.7 266.5 272.8 0.40 7 608 3740 -35.9 -38.5 77 2.6 -36.1 359 25 273.5 273.6 267.5 274.2 0.23 8 532 4658 -39.5 -42.2 75 2.7 -39.6 3 30 279.9 279.9 271.4 280.4 0.18 9 500 5080 -41.7 -44.5 74 2.8 -41.8 5 33 282.2 282.2 272.7 282.7 0.15 10 440 5944 -45.7 -49.5 65 3.8 -45.8 359 27 287.6 287.7 275.6 288.0 0.10 11 400 6580 -47.1 -51.7 59 4.6 -47.2 355 23 293.8 293.8 278.6 294.1 0.08 12 377 6973 -48.3 -53.2 57 4.9 -48.4 360 21 297.2 297.2 280.2 297.5 0.07 13 300 8480 -49.1 -55.1 50 6.0 -49.3 300 7 316.1 316.2 287.6 316.4 0.07 14 298 8524 -49.3 -55.3 49 6.0 -49.5 300 7 316.5 316.5 287.6 316.7 0.07 15 250 9680 -46.7 -55.7 35 9.0 -47.1 300 3 336.6 336.7 293.6 337.0 0.08 16 231 10201 -45.9 -55.9 31 10.0 -46.3 286 4 345.5 345.6 295.7 345.9 0.09 17 202 11085 -47.5 -59.5 24 12.0 -48.0 262 5 356.5 356.6 298.1 356.8 0.06 18 200 11150 -47.5 -59.5 24 12.0 -48.0 260 5 357.6 357.6 298.2 357.8 0.06 19 150 13060 -48.9 -61.9 21 13.0 -49.5 220 5 385.8 385.8 303.2 386.1 0.06 20 100 15710 -50.5 -64.5 18 14.0 -51.2 170 5 430.2 430.2 308.9 430.5 0.07 21 70 18020 -52.3 -66.3 17 14.0 -53.1 130 5 472.5 472.5 312.9 472.9 0.07 22 50 20190 -52.5 -66.5 17 14.0 -53.6 190 11 519.8 519.8 316.3 520.4 0.10 23 47 20590 -53.5 -67.5 17 14.0 -54.5 193 13 526.6 526.7 316.8 527.2 0.09 24 31 23295 -49.5 -63.5 18 14.0 -51.7 213 26 604.0 604.1 320.9 605.8 0.24 25 30 23510 -49.9 -63.9 18 14.0 -52.0 215 27 608.6 608.7 321.1 610.4 0.24 26 20 26160 -49.1 -63.1 18 14.0 -52.1 220 27 685.9 686.0 324.1 689.3 0.39 27 13 28985 -49.5 -64.5 16 15.0 -53.5 774.4 774.7 326.7 779.3 0.50 TRP 377 6973 -48.3 -53.2 57 4.9 -48.4 360 21 297.2 297.2 280.2 297.5 0.07 WND Sounding variables and indices 1000-500 mb thick: 4991.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 76.50 % Est. max temperature: -4.50 C = 23.90 F Sfc-Lift cond lev (LCL): 958.18 mb = 409.11 m = 1342.22 ft T: -12.00 C 700-500 lapse rate: 5.92 C/km ThetaE index: 0.00 C Layer 1008.0--2648116578746368.0 mb Conv cond level (CCL): 1000.00 mb = 89.00 m = 291.99 ft Mean mixing ratio: 1.22 g/kg Conv temperature: -14.15 C = 6.53 F Cap Strength: 11.05 C Lifted Index: 12.71 C Risk: None Lifted Index @300 mb: 34.93 C Lifted Index @700 mb: 5.19 C Showalter Index: 9.55 C Risk: None Total Totals Index: 46.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.60 C Cross Totals Index: 21.50 C K Index: 1.10 Risk: None Sweat Index: 59.00 Risk: None Energy Index: 2.43 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.93 J/kg Max Up Vert Vel: 8.24 m/s Conv Inhibition (B-): 63742.61 J/kg Cap Strength: 12.67 C Lift Cond Lev (LCL): 921.02 mb = 706.66 m = 2318.41 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 29 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 1008 29 140 1 -0.6 0.8 | 206 16 6.9 14.3 1 1000 89 165 1 -0.3 1.0 | 207 16 7.3 14.5 2 925 674 320 9 5.8 -6.9 | 244 15 13.3 6.6 3 850 1313 360 13 -0.0 -13.0 | 266 8 7.5 0.5 4 700 2747 355 19 1.7 -18.9 | 301 11 9.2 -5.4 5 500 5080 5 33 -2.9 -32.9 | 347 20 4.6 -19.4 6 400 6580 355 23 2.0 -22.9 | 315 13 9.5 -9.4 7 377 6973 360 21 -0.0 -21.0 | 315 11 7.5 -7.5 8 300 8480 300 7 6.1 -3.5 | 234 17 13.6 10.0 9 250 9680 300 3 2.6 -1.5 | 220 16 10.1 12.0 10 200 11150 260 5 4.9 0.9 | 221 19 12.4 14.4 11 150 13060 220 5 3.2 3.8 | 212 20 10.7 17.3 12 100 15710 170 5 -0.9 4.9 | 200 20 6.6 18.4 13 70 18020 130 5 -3.8 3.2 | 192 17 3.7 16.7 14 50 20190 190 11 1.9 10.8 | 201 26 9.4 24.3 15 30 23510 215 27 15.5 22.1 | 213 42 23.0 35.6 16 20 26160 220 27 17.4 20.7 | 216 42 24.9 34.2 Wind Parameters Mean winds (0-6000m): 359.1 at 20.6 knts Storm direction: 29.1 at 15.4 knts Shear (0-3000m) pos: 3.0 neg: 0.7 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 103.1 deg Storm rel helicity (0-3000m) pos: 89.4 neg: 0.0 tot: 89.4 m^2/s^2 ave: 29.8 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 4.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.60 Bulk Shear: 56.91 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 ------------------------------------------------------------------------------- 500 272 4 220 17| 8.0 0.0 8.0| 40.9 0.0 40.9 81.8 0.77| 10.9 8.3 1000 326 7 234 14| 6.3 0.0 6.3| 68.7 0.0 68.7 68.7 0.72| 10.7 7.7 1500 342 9 242 11| 5.0 0.0 5.0| 74.9 0.0 74.9 49.9 0.68| 8.8 6.0 2000 349 10 250 10| 3.8 0.6 4.3| 79.1 0.0 79.1 39.5 0.70| 7.2 5.0 2500 351 12 258 10| 3.0 0.9 3.9| 83.1 0.0 83.1 33.2 0.70| 6.2 4.4 3000 352 13 265 9| 3.0 0.7 3.7| 89.4 0.0 89.4 29.8 0.71| 5.6 4.0 4000 355 16 283 9| 3.0 0.6 3.6|106.9 0.0 106.9 26.7 0.73| 5.0 3.7 5000 358 19 302 10| 3.0 0.4 3.5|127.2 0.0 127.2 25.4 0.72| 4.7 3.4 6000 359 21 312 11| 2.5 0.4 2.9|127.2 -24.8 102.4 17.1 0.53| 4.5 2.4 Wrote GIF file: /home/apache/climate/data/raob//U5123/skewt/U5123.skewt.20251020.12.gif