UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100900.upa.cvt Date: 0000Z 9 OCT 25 Searching for U4266... Searching the city database file for: U4266 ... Date:0000Z 9 OCT 25 Station: U4266 WMO ident: 24266 Latitude: 67.55 Longitude: 133.38 ------------------------------------------------------------------------------- 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 1010 140 -11.3 -13.0 87 1.7 -11.7 235 5 261.1 261.3 260.9 264.8 1.39 1 1004 185 -11.9 -15.0 78 3.1 -12.6 232 6 261.0 261.1 260.3 264.2 1.19 2 1000 216 -11.9 -15.0 78 3.1 -12.6 230 7 261.2 261.4 260.6 264.5 1.19 3 969 458 -9.7 -11.9 84 2.2 -10.2 270 9 265.8 266.1 264.7 270.1 1.58 4 925 816 -10.5 -13.0 82 2.5 -11.1 330 11 268.6 268.8 266.5 272.8 1.52 5 902 1010 -10.7 -13.8 78 3.1 -11.5 336 12 270.3 270.5 267.6 274.4 1.46 6 850 1464 -13.9 -16.9 78 3.0 -14.6 350 13 271.6 271.8 268.0 275.0 1.20 7 781 2103 -16.9 -19.4 81 2.5 -17.4 10 14 275.0 275.2 269.9 278.1 1.05 8 716 2756 -16.3 -18.9 80 2.6 -16.9 30 15 282.6 282.8 274.6 286.2 1.20 9 700 2926 -17.1 -19.8 79 2.7 -17.7 35 15 283.5 283.7 275.0 286.9 1.13 10 642 3571 -19.3 -22.5 76 3.2 -19.9 41 17 288.2 288.3 277.2 291.2 0.98 11 500 5380 -32.1 -36.1 68 4.0 -32.5 60 21 293.9 294.0 279.1 295.1 0.35 12 491 5508 -33.1 -37.2 67 4.1 -33.4 59 22 294.2 294.3 279.2 295.3 0.32 13 423 6540 -38.9 -43.2 64 4.3 -39.2 53 28 299.6 299.6 281.4 300.3 0.20 14 400 6920 -42.1 -46.4 63 4.3 -42.3 50 31 300.3 300.3 281.7 300.8 0.15 15 374 7371 -45.9 -50.1 62 4.2 -46.0 50 32 301.1 301.1 282.0 301.4 0.10 16 300 8810 -54.5 -59.1 57 4.6 -54.6 50 35 308.5 308.5 284.8 308.7 0.04 17 261 9691 -60.7 -65.2 55 4.5 -60.7 50 33 312.0 312.0 286.1 312.0 0.02 18 250 9960 -59.9 -64.6 54 4.7 -60.0 50 33 317.0 317.0 287.8 317.1 0.03 19 249 9985 -59.9 -64.6 54 4.7 -60.0 50 33 317.4 317.4 287.9 317.5 0.03 20 225 10621 -55.5 -60.4 54 4.9 -55.6 55 34 333.5 333.5 292.7 333.7 0.05 21 200 11370 -54.7 -59.7 54 5.0 -54.8 60 35 346.1 346.2 295.8 346.4 0.06 22 150 13220 -52.5 -60.5 37 8.0 -52.8 65 27 379.6 379.6 302.2 380.0 0.07 23 136 13852 -51.9 -61.9 29 10.0 -52.3 67 24 391.5 391.5 304.0 391.8 0.07 24 100 15840 -52.1 -66.1 17 14.0 -52.7 75 15 427.1 427.1 308.6 427.3 0.05 25 70 18140 -52.7 -70.7 10 18.0 -53.6 110 5 471.6 471.7 312.8 471.9 0.04 26 50 20320 -52.3 -73.3 6 21.0 -53.6 215 3 520.2 520.2 316.4 520.5 0.04 27 43 21298 -51.1 -73.1 6 22.0 -52.8 546.1 546.1 317.9 546.4 0.05 TRP 261 9691 -60.7 -65.2 55 4.5 -60.7 50 33 312.0 312.0 286.1 312.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5164.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 76.79 % Est. max temperature: -1.04 C = 30.13 F Sfc-Lift cond lev (LCL): 982.63 mb = 350.61 m = 1150.29 ft T: -10.68 C 700-500 lapse rate: 6.11 C/km ThetaE index: 0.67 C Layer 1004.0-1000.0 mb Conv cond level (CCL): 828.71 mb = 1655.55 m = 5431.51 ft Mean mixing ratio: 1.46 g/kg Conv temperature: 0.24 C = 32.44 F Cap Strength: 16.89 C Lifted Index: 19.91 C Risk: None Lifted Index @300 mb: 27.45 C Lifted Index @700 mb: 13.52 C Showalter Index: 15.81 C Risk: None Total Totals Index: 33.40 C Risk: None Vertical Totals Index: 18.20 C Cross Totals Index: 15.20 C K Index: -1.40 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 4.26 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 34.14 J/kg Max Up Vert Vel: 8.26 m/s Conv Inhibition (B-): 39741.38 J/kg Cap Strength: 19.89 C Lift Cond Lev (LCL): 920.96 mb = 849.70 m = 2787.69 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 66 at 12 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 1010 140 235 5 4.1 2.9 | 243 17 15.1 7.7 1 1000 216 230 7 5.4 4.5 | 240 19 16.4 9.4 2 925 816 330 11 5.5 -9.5 | 286 17 16.5 -4.7 3 850 1464 350 13 2.3 -12.8 | 301 15 13.3 -7.9 4 700 2926 35 15 -8.6 -12.3 | 342 8 2.4 -7.4 5 500 5380 60 21 -18.2 -10.5 | 52 9 -7.1 -5.6 6 400 6920 50 31 -23.7 -19.9 | 40 20 -12.7 -15.1 7 300 8810 50 35 -26.8 -22.5 | 42 24 -15.8 -17.6 8 261 9691 50 33 -25.3 -21.2 | 41 22 -14.2 -16.4 9 250 9960 50 33 -25.3 -21.2 | 41 22 -14.2 -16.4 10 200 11370 60 35 -30.3 -17.5 | 57 23 -19.3 -12.6 11 150 13220 65 27 -24.5 -11.4 | 64 15 -13.4 -6.6 12 100 15840 75 15 -14.5 -3.9 | 106 4 -3.4 1.0 13 70 18140 110 5 -4.7 1.7 | 224 9 6.4 6.6 14 50 20320 215 3 1.7 2.5 | 240 15 12.8 7.3 Wind Parameters Mean winds (0-6000m): 36.3 at 16.1 knts Storm direction: 66.3 at 12.1 knts Shear (0-3000m) pos: 3.5 neg: 0.0 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 104.5 deg Storm rel helicity (0-3000m) pos: 122.0 neg: -1.9 tot: 120.1 m^2/s^2 ave: 40.0 10^-3 m/s^2 rel: 0.81 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 4.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.53 Bulk Shear: 64.54 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 ------------------------------------------------------------------------------- 500 267 8 254 20| 9.3 0.0 9.3| 52.4 -1.9 50.5 101.0 0.77| 12.7 9.9 1000 311 10 275 18| 7.3 0.0 7.3| 85.8 -1.9 83.9 83.9 0.83| 10.3 8.6 1500 329 11 284 17| 5.6 0.0 5.6| 99.0 -1.9 97.1 64.7 0.83| 8.1 6.8 2000 341 11 292 16| 4.6 0.0 4.6|108.8 -1.9 106.9 53.4 0.82| 7.1 5.8 2500 351 12 298 15| 3.9 0.0 3.9|116.7 -1.9 114.7 45.9 0.81| 6.4 5.2 3000 1 12 305 13| 3.5 0.0 3.5|122.0 -1.9 120.1 40.0 0.81| 5.9 4.8 4000 15 13 317 11| 2.9 0.0 2.9|129.7 -1.9 127.8 31.9 0.82| 4.9 4.1 5000 28 15 333 9| 2.6 0.0 2.6|138.3 -1.9 136.4 27.3 0.84| 4.4 3.7 6000 36 16 349 8| 2.4 0.3 2.7|140.4 -5.5 134.9 22.5 0.73| 4.2 3.0 Wrote GIF file: /home/apache/climate/data/raob//U4266/skewt/U4266.skewt.20251009.00.gif