UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101300.upa.cvt Date: 0000Z 13 OCT 25 Searching for U5123... Searching the city database file for: U5123 ... Date:0000Z 13 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 1007 27 -3.5 -7.3 75 3.8 -4.7 330 9 269.1 269.5 268.1 275.1 2.19 1 1000 82 -4.5 -7.1 82 2.6 -5.3 330 11 268.6 269.0 267.8 274.7 2.24 2 993 137 -5.5 -8.1 82 2.6 -6.3 330 11 268.2 268.5 267.3 273.9 2.09 3 925 688 -7.7 -10.2 82 2.5 -8.4 335 15 271.4 271.7 269.1 276.7 1.90 4 850 1342 -10.7 -12.8 84 2.1 -11.3 345 13 274.9 275.2 270.9 279.7 1.68 5 700 2820 -17.7 -21.5 72 3.8 -18.4 25 25 282.9 283.1 274.5 285.8 0.98 6 694 2884 -17.3 -21.3 71 4.0 -18.1 25 25 284.0 284.2 275.1 287.1 1.00 7 638 3506 -22.3 -25.0 79 2.7 -22.7 29 28 285.3 285.4 275.5 287.7 0.79 8 624 3669 -20.3 -23.0 79 2.7 -20.8 30 28 289.4 289.5 277.8 292.3 0.96 9 620 3717 -20.7 -23.3 80 2.6 -21.2 30 29 289.4 289.6 277.8 292.4 0.94 10 500 5270 -31.1 -36.0 62 4.9 -31.6 40 35 295.1 295.2 279.7 296.3 0.35 11 439 6182 -36.5 -44.5 43 8.0 -37.0 40 33 299.5 299.5 281.4 300.1 0.17 12 409 6669 -40.3 -48.3 42 8.0 -40.7 40 31 300.7 300.7 281.8 301.1 0.12 13 400 6820 -41.5 -49.5 42 8.0 -41.9 40 31 301.1 301.1 282.0 301.4 0.10 14 324 8221 -50.9 -58.9 38 8.0 -51.1 44 19 306.8 306.8 284.1 306.9 0.04 15 300 8720 -52.3 -60.3 38 8.0 -52.5 45 15 311.6 311.6 285.9 311.8 0.04 16 267 9476 -54.9 -63.9 32 9.0 -55.1 35 23 318.4 318.4 288.2 318.5 0.03 17 256 9747 -55.1 -65.1 28 10.0 -55.2 38 23 322.0 322.0 289.4 322.1 0.02 18 250 9900 -54.1 -64.1 28 10.0 -54.3 40 23 325.6 325.6 290.5 325.7 0.03 19 200 11340 -50.5 -63.5 20 13.0 -50.9 40 23 352.8 352.8 297.3 353.0 0.04 20 198 11405 -49.9 -62.9 20 13.0 -50.3 41 23 354.8 354.8 297.7 354.9 0.04 21 152 13133 -48.5 -64.5 14 16.0 -49.1 54 13 385.0 385.0 303.1 385.2 0.04 22 150 13220 -49.1 -65.1 14 16.0 -49.7 55 13 385.5 385.5 303.1 385.7 0.04 23 116 14899 -51.5 -69.5 10 18.0 -52.1 80 9 410.4 410.4 306.6 410.6 0.03 24 100 15870 -48.3 -68.3 8 20.0 -49.3 95 7 434.4 434.4 309.3 434.6 0.04 25 89 16639 -46.9 -67.9 7 21.0 -48.2 113 8 451.9 451.9 311.1 452.2 0.05 26 70 18220 -49.3 -71.3 6 22.0 -50.6 150 9 478.9 478.9 313.4 479.1 0.04 27 50 20420 -50.5 -73.5 5 23.0 -52.1 205 11 524.5 524.5 316.6 524.7 0.04 28 47 20823 -51.5 -73.5 6 22.0 -52.9 208 11 531.4 531.4 317.0 531.7 0.04 29 34 22939 -48.9 -72.9 4 24.0 -51.4 224 9 589.8 589.9 320.2 590.3 0.06 30 30 23760 -49.9 -73.9 4 24.0 -52.4 230 9 608.6 608.6 321.0 609.0 0.06 31 27 24445 -51.7 -74.7 5 23.0 -54.0 225 8 622.2 622.2 321.6 622.6 0.06 32 23 25493 -47.9 -72.9 4 25.0 -51.5 217 8 662.5 662.6 323.2 663.3 0.09 33 21 26090 -50.1 -74.1 4 24.0 -53.3 212 7 673.4 673.4 323.6 674.0 0.08 34 20 26410 -48.1 -73.1 4 25.0 -52.0 210 7 688.9 689.0 324.1 689.8 0.10 35 18 27109 -46.1 -72.1 4 26.0 -51.0 218 9 716.3 716.4 325.0 717.4 0.13 36 14 28770 -49.5 -74.5 4 25.0 -53.9 236 15 758.2 758.2 326.2 759.2 0.11 37 10 30990 -46.9 -72.9 4 26.0 -53.5 260 23 844.5 844.6 328.3 846.6 0.20 38 8.8 31832 -49.9 -74.9 4 25.0 -55.6 864.3 864.4 328.7 866.1 0.17 TRP 267 9476 -54.9 -63.9 32 9.0 -55.1 35 23 318.4 318.4 288.2 318.5 0.03 WND Sounding variables and indices 1000-500 mb thick: 5188.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.28 inches Sfc-500 mean rel hum: 76.55 % Est. max temperature: 2.00 C = 35.59 F Sfc-Lift cond lev (LCL): 948.41 mb = 493.84 m = 1620.19 ft T: -6.92 C 700-500 lapse rate: 5.47 C/km ThetaE index: 1.22 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 851.76 mb = 1326.02 m = 4350.42 ft Mean mixing ratio: 2.00 g/kg Conv temperature: 2.25 C = 36.05 F Cap Strength: 13.09 C Lifted Index: 16.37 C Risk: None Lifted Index @300 mb: 25.61 C Lifted Index @700 mb: 8.41 C Showalter Index: 13.06 C Risk: None Total Totals Index: 38.70 C Risk: None Vertical Totals Index: 20.40 C Cross Totals Index: 18.30 C K Index: 3.80 Risk: None Sweat Index: 61.00 Risk: None Energy Index: 3.47 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.41 J/kg Max Up Vert Vel: 4.56 m/s Conv Inhibition (B-): 67309.76 J/kg Cap Strength: 16.15 C Lift Cond Lev (LCL): 917.15 mb = 753.89 m = 2473.38 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 55 at 18 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 1007 27 330 9 4.5 -7.8 | 262 20 19.4 2.7 1 1000 82 330 11 5.5 -9.5 | 267 20 20.4 1.0 2 925 688 335 15 6.3 -13.6 | 278 21 21.3 -3.1 3 850 1342 345 13 3.4 -12.6 | 276 18 18.3 -2.0 4 700 2820 25 25 -10.6 -22.7 | 340 13 4.3 -12.1 5 500 5270 40 35 -22.5 -26.8 | 25 18 -7.6 -16.3 6 400 6820 40 31 -19.9 -23.7 | 21 14 -5.0 -13.2 7 300 8720 45 15 -10.6 -10.6 | 271 4 4.3 -0.1 8 267 9476 35 23 -13.2 -18.8 | 348 8 1.7 -8.3 9 250 9900 40 23 -14.8 -17.6 | 359 7 0.1 -7.1 10 200 11340 40 23 -14.8 -17.6 | 359 7 0.1 -7.1 11 150 13220 55 13 -10.6 -7.5 | 234 5 4.3 3.1 12 100 15870 95 7 -7.0 0.6 | 215 14 7.9 11.1 13 70 18220 150 9 -4.5 7.8 | 210 21 10.4 18.3 14 50 20420 205 11 4.6 10.0 | 224 28 19.6 20.5 15 30 23760 230 9 6.9 5.8 | 233 27 21.8 16.3 16 20 26410 210 7 3.5 6.1 | 228 25 18.4 16.6 17 10 30990 260 23 22.7 4.0 | 249 40 37.6 14.5 Wind Parameters Mean winds (0-6000m): 24.8 at 24.3 knts Storm direction: 54.8 at 18.3 knts Shear (0-3000m) pos: 3.8 neg: 0.0 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 82.7 deg Storm rel helicity (0-3000m) pos: 105.0 neg: -3.1 tot: 101.8 m^2/s^2 ave: 33.9 10^-3 m/s^2 rel: 0.83 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 4.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.21 Bulk Shear: 50.69 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 ------------------------------------------------------------------------------- 500 332 12 271 21| 5.1 0.0 5.1| 25.8 0.0 25.8 51.7 0.95| 5.2 4.9 1000 334 13 274 21| 2.8 0.0 2.8| 31.8 -1.2 30.6 30.6 0.74| 3.9 2.9 1500 338 13 275 20| 2.3 0.0 2.3| 40.5 -3.1 37.4 24.9 0.64| 3.8 2.4 2000 344 14 279 19| 3.1 0.0 3.1| 64.2 -3.1 61.1 30.5 0.74| 4.3 3.2 2500 352 15 286 18| 3.7 0.0 3.7| 87.7 -3.1 84.5 33.8 0.80| 4.7 3.8 3000 1 17 294 16| 3.8 0.0 3.8|105.0 -3.1 101.8 33.9 0.83| 4.8 4.0 4000 11 20 308 14| 3.5 0.0 3.5|122.4 -3.1 119.3 29.8 0.85| 4.3 3.6 5000 19 22 324 13| 3.3 0.0 3.3|142.3 -3.1 139.2 27.8 0.85| 3.9 3.4 6000 25 24 338 12| 2.8 0.1 2.9|147.4 -5.3 142.1 23.7 0.80| 3.6 2.9 Wrote GIF file: /home/apache/climate/data/raob//U5123/skewt/U5123.skewt.20251013.00.gif