UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101900.upa.cvt Date: 0000Z 19 OCT 25 Searching for U4266... Searching the city database file for: U4266 ... Date:0000Z 19 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 1003 137 -11.5 -13.2 87 1.7 -11.9 265 5 261.4 261.6 261.1 265.1 1.38 1 1000 160 -11.1 -13.8 80 2.7 -11.7 260 5 262.0 262.3 261.5 265.6 1.31 2 996 191 -10.5 -13.2 81 2.7 -11.1 264 6 263.0 263.2 262.3 266.7 1.39 3 995 199 -9.1 -11.6 82 2.5 -9.7 265 6 264.4 264.7 263.7 268.7 1.58 4 994 206 -6.1 -8.6 82 2.5 -6.8 266 6 267.5 267.8 266.7 272.9 2.00 5 950 561 -5.7 -9.2 76 3.5 -6.8 309 16 271.4 271.7 269.2 276.9 2.00 6 925 770 -7.3 -11.6 71 4.3 -8.5 335 21 271.8 272.1 269.0 276.6 1.70 7 850 1423 -11.9 -15.4 75 3.5 -12.8 355 17 273.7 273.9 269.6 277.5 1.36 8 770 2173 -16.7 -20.1 75 3.4 -17.4 350 21 276.4 276.5 270.7 279.3 1.00 9 700 2885 -19.7 -23.0 75 3.3 -20.3 345 25 280.7 280.8 273.0 283.2 0.86 10 636 3591 -23.3 -26.3 76 3.0 -23.8 354 28 284.4 284.5 274.8 286.5 0.70 11 601 4005 -23.9 -26.9 76 3.0 -24.4 359 30 288.3 288.4 276.9 290.5 0.70 12 500 5320 -33.9 -38.2 65 4.3 -34.3 15 35 291.7 291.8 278.0 292.6 0.28 13 400 6850 -44.3 -49.2 58 4.9 -44.5 25 48 297.4 297.4 280.4 297.8 0.11 14 352 7697 -50.5 -55.4 56 4.9 -50.6 25 51 300.1 300.1 281.5 300.3 0.06 15 309 8540 -54.5 -59.5 54 5.0 -54.6 25 54 305.9 305.9 283.8 306.1 0.04 16 300 8730 -54.7 -59.7 54 5.0 -54.8 25 54 308.2 308.3 284.7 308.4 0.04 17 294 8858 -55.1 -60.1 54 5.0 -55.2 24 53 309.5 309.5 285.2 309.6 0.04 18 286 9033 -55.1 -60.1 54 5.0 -55.2 22 51 311.9 311.9 286.1 312.1 0.04 19 263 9566 -54.5 -60.5 47 6.0 -54.6 18 45 320.4 320.4 288.9 320.5 0.04 20 250 9890 -53.1 -59.1 48 6.0 -53.2 15 42 327.1 327.1 291.0 327.3 0.05 21 233 10346 -50.3 -58.3 38 8.0 -50.5 10 38 338.0 338.0 293.9 338.3 0.06 22 200 11340 -50.5 -61.5 26 11.0 -50.8 360 29 352.8 352.8 297.3 353.0 0.05 23 150 13210 -52.9 -68.9 13 16.0 -53.3 360 21 378.9 378.9 302.1 379.0 0.02 24 140 13653 -53.7 -70.7 11 17.0 -54.1 3 19 385.1 385.1 303.1 385.2 0.02 25 133 13982 -52.9 -70.9 10 18.0 -53.4 6 18 392.2 392.2 304.1 392.3 0.02 26 115 14911 -56.3 -74.3 9 18.0 -56.7 13 14 402.5 402.5 305.6 402.6 0.01 27 112 15078 -56.5 -75.5 7 19.0 -56.9 14 14 405.2 405.2 305.9 405.3 0.01 28 101 15736 -54.1 -74.1 7 20.0 -54.6 20 11 422.0 422.0 308.0 422.1 0.02 29 100 15800 -54.5 -74.5 7 20.0 -55.1 20 11 422.4 422.4 308.0 422.5 0.02 30 79 17301 -56.9 -77.9 5 21.0 -57.4 37 8 446.9 446.9 310.6 447.0 0.01 31 70 18070 -55.5 -77.5 5 22.0 -56.2 45 7 465.7 465.7 312.3 465.7 0.01 32 50 20200 -57.1 -79.1 5 22.0 -57.9 5 1 508.9 508.9 315.6 509.0 0.02 33 39 21773 -57.1 -79.1 5 22.0 -58.0 282 7 546.4 546.4 317.9 546.5 0.02 34 32 23035 -53.5 -77.5 4 24.0 -55.2 216 11 587.8 587.8 320.0 588.1 0.03 35 30 23450 -54.3 -78.3 4 24.0 -55.9 195 13 596.6 596.6 320.5 596.8 0.03 36 23 25164 -53.5 -77.5 4 24.0 -55.7 211 21 646.1 646.1 322.6 646.4 0.04 37 20 26070 -51.5 -75.5 4 24.0 -54.5 220 25 678.5 678.6 323.7 679.1 0.07 38 10 30600 -47.5 -73.5 3 26.0 -53.8 842.2 842.3 328.2 844.1 0.18 39 9.0 31297 -46.9 -72.9 4 26.0 -53.8 870.3 870.4 328.9 872.7 0.22 TRP 309 8540 -54.5 -59.5 54 5.0 -54.6 25 54 305.9 305.9 283.8 306.1 0.04 WND Sounding variables and indices 1000-500 mb thick: 5160.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.23 inches Sfc-500 mean rel hum: 74.15 % Est. max temperature: 0.69 C = 33.24 F Sfc-Lift cond lev (LCL): 975.81 mb = 351.23 m = 1152.32 ft T: -5.94 C 700-500 lapse rate: 5.83 C/km ThetaE index: 0.35 C Layer 925.0- 850.0 mb Conv cond level (CCL): 1000.00 mb = 160.00 m = 524.93 ft Mean mixing ratio: 1.83 g/kg Conv temperature: -9.46 C = 14.97 F Cap Strength: 12.23 C Lifted Index: 13.89 C Risk: None Lifted Index @300 mb: 23.50 C Lifted Index @700 mb: 6.71 C Showalter Index: 11.96 C Risk: None Total Totals Index: 40.50 C Risk: None Vertical Totals Index: 22.00 C Cross Totals Index: 18.50 C K Index: 3.30 Risk: None Sweat Index: 69.00 Risk: None Energy Index: 3.17 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.54 J/kg Max Up Vert Vel: 7.29 m/s Conv Inhibition (B-): 74064.66 J/kg Cap Strength: 13.86 C Lift Cond Lev (LCL): 901.36 mb = 969.97 m = 3182.26 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 30 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 1003 137 265 5 5.0 0.4 | 220 23 14.8 17.4 1 1000 160 260 5 4.9 0.9 | 220 23 14.7 17.8 2 925 770 335 21 8.9 -19.0 | 276 19 18.7 -2.1 3 850 1423 355 17 1.5 -16.9 | 270 11 11.3 0.0 4 700 2885 345 25 6.5 -24.1 | 294 18 16.3 -7.2 5 500 5320 15 35 -9.1 -33.8 | 357 17 0.8 -16.8 6 400 6850 25 48 -20.3 -43.5 | 22 29 -10.5 -26.5 7 309 8540 25 54 -22.8 -48.9 | 22 35 -13.0 -32.0 8 300 8730 25 54 -22.8 -48.9 | 22 35 -13.0 -32.0 9 250 9890 15 42 -10.9 -40.6 | 3 24 -1.1 -23.6 10 200 11340 360 29 -0.0 -29.0 | 321 16 9.8 -12.0 11 150 13210 360 21 -0.0 -21.0 | 292 11 9.8 -4.0 12 100 15800 20 11 -3.8 -10.3 | 222 9 6.0 6.6 13 70 18070 45 7 -4.9 -4.9 | 202 13 4.9 12.0 14 50 20200 5 1 -0.1 -1.0 | 211 19 9.7 16.0 15 30 23450 195 13 3.4 12.6 | 204 32 13.2 29.5 16 20 26070 220 25 16.1 19.2 | 216 44 25.9 36.1 Wind Parameters Mean winds (0-6000m): 0.0 at 26.1 knts Storm direction: 30.0 at 19.6 knts Shear (0-3000m) pos: 3.6 neg: 1.0 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 78.9 deg Storm rel helicity (0-3000m) pos: 159.9 neg: -5.1 tot: 154.8 m^2/s^2 ave: 51.6 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 4.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.43 Bulk Shear: 62.07 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 ------------------------------------------------------------------------------- 500 306 11 241 21| 15.5 0.0 15.5|101.0 0.0 101.0 202.1 0.96| 17.5 16.7 1000 331 15 258 18| 9.6 0.0 9.6|131.8 -1.5 130.2 130.2 0.78| 14.2 11.2 1500 339 16 263 16| 6.4 0.0 6.4|134.9 -5.1 129.8 86.5 0.68| 11.0 7.4 2000 343 17 267 15| 4.8 0.8 5.6|142.4 -5.1 137.3 68.6 0.68| 9.0 6.1 2500 344 18 272 15| 3.9 1.2 5.1|149.1 -5.1 144.0 57.6 0.67| 7.8 5.3 3000 344 19 276 15| 3.6 1.0 4.7|159.9 -5.1 154.8 51.6 0.68| 7.1 4.8 4000 348 21 285 15| 3.5 0.8 4.2|191.8 -5.1 186.7 46.7 0.72| 6.2 4.5 5000 354 24 298 14| 3.4 0.6 4.0|226.4 -5.1 221.3 44.3 0.76| 5.8 4.4 6000 0 26 313 13| 3.6 0.5 4.1|259.3 -5.1 254.2 42.4 0.75| 5.6 4.3 Wrote GIF file: /home/apache/climate/data/raob//U4266/skewt/U4266.skewt.20251019.00.gif