UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102112.upa.cvt Date: 1200Z 21 OCT 25 Searching for U4266... Searching the city database file for: U4266 ... Date:1200Z 21 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 1011 135 -18.1 -20.0 85 1.9 -18.4 5 1 254.3 254.4 254.1 256.3 0.77 1 1006 172 -9.9 -13.4 76 3.5 -10.7 338 2 262.8 263.0 262.1 266.5 1.35 2 1000 218 -7.9 -10.6 81 2.7 -8.6 305 3 265.2 265.5 264.5 269.9 1.70 3 997 241 -7.3 -9.8 82 2.5 -8.0 302 3 266.1 266.4 265.3 271.0 1.82 4 967 479 -8.3 -9.8 89 1.5 -8.7 268 6 267.4 267.7 266.4 272.5 1.87 5 956 568 -7.3 -8.8 89 1.5 -7.7 256 8 269.3 269.6 268.0 274.9 2.05 6 950 617 -7.7 -9.2 89 1.5 -8.1 249 8 269.4 269.7 267.9 274.8 2.00 7 925 824 -9.1 -12.1 79 3.0 -9.9 220 11 270.0 270.3 267.7 274.5 1.63 8 918 883 -9.7 -13.0 77 3.3 -10.5 225 11 270.0 270.2 267.5 274.2 1.53 9 880 1210 -8.5 -14.5 62 6.0 -10.1 252 9 274.5 274.7 270.2 278.5 1.41 10 850 1478 -10.3 -18.3 52 8.0 -12.1 275 7 275.4 275.5 270.2 278.4 1.06 11 814 1810 -12.5 -20.5 51 8.0 -14.2 284 9 276.5 276.6 270.6 279.1 0.92 12 730 2631 -18.9 -25.9 54 7.0 -20.0 306 15 278.2 278.3 271.2 280.1 0.63 13 700 2943 -20.5 -25.5 64 5.0 -21.3 315 17 279.8 279.9 272.2 281.9 0.69 14 660 3377 -22.9 -26.9 70 4.0 -23.5 322 20 281.8 281.9 273.3 283.8 0.64 15 651 3477 -22.3 -25.6 74 3.3 -22.8 324 21 283.6 283.7 274.5 285.8 0.73 16 617 3869 -25.9 -28.8 77 2.9 -26.3 330 24 283.9 284.0 274.3 285.6 0.57 17 614 3904 -24.9 -27.9 76 3.0 -25.3 331 24 285.4 285.5 275.3 287.4 0.63 18 593 4158 -24.9 -29.6 65 4.7 -25.5 335 26 288.3 288.4 276.7 290.0 0.55 19 557 4611 -27.7 -38.7 34 11.0 -28.7 342 30 290.2 290.2 277.2 291.0 0.24 20 500 5380 -32.3 -46.3 24 14.0 -33.2 355 36 293.7 293.7 278.6 294.1 0.12 21 438 6301 -37.3 -51.3 22 14.0 -37.9 355 44 298.7 298.7 280.8 298.9 0.08 22 400 6920 -42.3 -54.3 26 12.0 -42.7 355 50 300.0 300.0 281.4 300.2 0.06 23 384 7194 -44.7 -56.7 25 12.0 -45.0 356 51 300.4 300.4 281.5 300.6 0.05 24 324 8314 -50.7 -59.7 34 9.0 -50.9 359 57 307.1 307.1 284.2 307.2 0.04 25 300 8810 -54.7 -63.7 32 9.0 -54.8 360 60 308.2 308.2 284.7 308.3 0.02 26 269 9502 -58.9 -66.9 35 8.0 -59.0 360 64 311.9 311.9 286.0 312.0 0.02 27 250 9960 -60.6 -68.6 34 8.0 -60.7 360 66 315.9 316.0 287.4 316.0 0.01 28 247 10035 -60.9 -68.9 34 8.0 -61.0 360 64 316.6 316.6 287.6 316.7 0.01 29 221 10726 -61.5 -69.5 34 8.0 -61.6 360 57 325.9 325.9 290.6 326.0 0.01 30 202 11287 -58.7 -65.7 40 7.0 -58.8 360 51 338.8 338.8 294.1 339.0 0.03 31 200 11350 -58.7 -65.7 40 7.0 -58.8 360 50 339.8 339.8 294.3 339.9 0.03 32 150 13170 -56.7 -65.7 31 9.0 -56.9 360 33 372.4 372.4 301.0 372.6 0.04 33 116 14799 -55.1 -67.1 21 12.0 -55.5 3 25 403.8 403.8 305.7 404.0 0.04 34 100 15740 -56.7 -69.7 18 13.0 -57.1 5 21 418.2 418.2 307.5 418.3 0.03 35 89 16480 -58.1 -72.1 15 14.0 -58.5 10 17 429.6 429.6 308.8 429.7 0.03 36 70 18000 -57.7 -73.7 11 16.0 -58.2 20 9 460.9 461.0 311.8 461.1 0.03 37 50 20110 -58.3 -75.3 10 17.0 -58.9 340 3 506.1 506.1 315.4 506.3 0.03 38 31 23123 -57.7 -77.7 6 20.0 -58.8 237 7 581.9 581.9 319.8 582.1 0.03 39 30 23330 -57.1 -77.1 6 20.0 -58.3 230 7 589.0 589.0 320.1 589.2 0.04 40 20 25910 -53.1 -75.1 5 22.0 -55.6 210 19 673.6 673.7 323.6 674.2 0.07 41 15 27769 -51.9 -73.9 5 22.0 -55.4 735.4 735.4 325.6 736.4 0.12 42 13 28707 -46.9 -70.9 5 24.0 -52.5 783.4 783.5 326.9 785.4 0.21 43 10 30450 -45.9 -71.9 4 26.0 -52.9 848.2 848.3 328.4 850.7 0.23 TRP 247 10035 -60.9 -68.9 34 8.0 -61.0 360 64 316.6 316.6 287.6 316.7 0.01 WND 250 9960 -60.6 -68.6 34 8.0 -60.7 360 66 315.9 316.0 287.4 316.0 0.01 Sounding variables and indices 1000-500 mb thick: 5162.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 58.95 % Est. max temperature: 2.75 C = 36.96 F Sfc-Lift cond lev (LCL): 980.00 mb = 375.16 m = 1230.83 ft T: -7.86 C 700-500 lapse rate: 4.84 C/km ThetaE index: 0.67 C Layer 950.0- 880.0 mb Conv cond level (CCL): 809.57 mb = 1851.04 m = 6072.88 ft Mean mixing ratio: 1.76 g/kg Conv temperature: 4.26 C = 39.66 F Cap Strength: 15.29 C Lifted Index: 17.54 C Risk: None Lifted Index @300 mb: 25.32 C Lifted Index @700 mb: 7.90 C Showalter Index: 12.86 C Risk: None Total Totals Index: 36.00 C Risk: None Vertical Totals Index: 22.00 C Cross Totals Index: 14.00 C K Index: -1.30 Risk: None Sweat Index: 50.00 Risk: None Energy Index: 3.26 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.14 J/kg Max Up Vert Vel: 7.76 m/s Conv Inhibition (B-): 63068.45 J/kg Cap Strength: 17.23 C Lift Cond Lev (LCL): 926.72 mb = 809.61 m = 2656.18 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 6 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 1011 135 5 1 -0.1 -1.0 | 186 14 1.5 14.4 1 1000 218 305 3 2.5 -1.7 | 196 14 4.0 13.7 2 925 824 220 11 7.1 8.4 | 200 25 8.6 23.8 3 850 1478 275 7 7.0 -0.6 | 210 17 8.5 14.8 4 700 2943 315 17 12.0 -12.0 | 256 14 13.6 3.4 5 500 5380 355 36 3.1 -35.9 | 347 21 4.7 -20.5 6 400 6920 355 50 4.4 -49.8 | 350 35 5.9 -34.4 7 300 8810 360 60 -0.0 -60.0 | 358 45 1.6 -44.6 8 250 9960 360 66 -0.0 -66.0 | 358 51 1.6 -50.6 9 247 10035 360 64 -0.0 -64.0 | 358 49 1.6 -48.6 10 200 11350 360 50 -0.0 -50.0 | 357 35 1.6 -34.6 11 150 13170 360 33 -0.0 -33.0 | 355 18 1.6 -17.6 12 100 15740 5 21 -1.8 -20.9 | 3 6 -0.3 -5.5 13 70 18000 20 9 -3.1 -8.5 | 168 7 -1.5 6.9 14 50 20110 340 3 1.0 -2.8 | 192 13 2.6 12.6 15 30 23330 230 7 5.4 4.5 | 199 21 6.9 19.9 16 20 25910 210 19 9.5 16.5 | 199 34 11.1 31.8 Wind Parameters Mean winds (0-6000m): 335.8 at 20.6 knts Storm direction: 5.8 at 15.5 knts Shear (0-3000m) pos: 3.1 neg: 1.7 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 77.5 deg Storm rel helicity (0-3000m) pos: 105.5 neg: -17.6 tot: 87.8 m^2/s^2 ave: 29.3 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 3.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.59 Bulk Shear: 50.92 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 ------------------------------------------------------------------------------- 500 264 5 203 17| 0.0 9.3 9.3| 22.2 -1.9 20.3 40.5 0.49| 11.0 5.4 1000 235 8 201 21| 0.0 5.0 5.0| 40.5 -17.6 22.9 22.9 0.28| 10.5 2.9 1500 243 8 204 21| 1.7 3.3 5.0| 50.9 -17.6 33.3 22.2 0.30| 8.9 2.7 2000 258 8 209 20| 2.2 2.5 4.7| 69.0 -17.6 51.3 25.7 0.39| 7.7 3.1 2500 273 9 216 18| 2.7 2.0 4.7| 87.4 -17.6 69.8 27.9 0.47| 7.1 3.4 3000 287 10 223 17| 3.1 1.7 4.7|105.5 -17.6 87.8 29.3 0.53| 6.8 3.6 4000 306 13 239 14| 3.5 1.2 4.8|143.7 -17.6 126.1 31.5 0.62| 6.4 4.0 5000 324 17 262 12| 3.9 1.0 4.8|193.1 -17.6 175.5 35.1 0.68| 6.3 4.3 6000 336 21 289 11| 3.6 0.8 4.4|213.2 -17.6 195.5 32.6 0.64| 6.1 3.9 Wrote GIF file: /home/apache/climate/data/raob//U4266/skewt/U4266.skewt.20251021.12.gif