UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112800.upa.cvt Date: 0000Z 28 NOV 25 Searching for X2618... Searching the city database file for: X2618 ... Date:0000Z 28 NOV 25 Station: X2618 WMO ident: 32618 Latitude: 55.20 Longitude: 165.98 ------------------------------------------------------------------------------- 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 1015 15 0.2 -2.5 82 2.7 -0.8 360 15 272.2 272.7 271.5 280.7 3.13 1 1000 134 -0.5 -5.1 71 4.6 -2.1 360 17 272.6 273.1 271.0 279.8 2.61 2 925 750 -6.3 -10.2 74 3.9 -7.5 360 17 272.9 273.2 270.0 278.2 1.90 3 880 1138 -9.5 -13.3 74 3.8 -10.5 360 11 273.5 273.7 269.8 277.9 1.56 4 850 1406 -10.3 -14.3 72 4.0 -11.3 360 7 275.4 275.6 270.9 279.6 1.48 5 822 1663 -11.7 -16.7 66 5.0 -12.9 356 7 276.5 276.7 271.2 280.2 1.26 6 700 2869 -21.3 -26.3 64 5.0 -22.1 335 5 278.9 279.0 271.6 280.8 0.64 7 668 3212 -24.5 -29.3 64 4.8 -25.1 329 6 279.1 279.1 271.5 280.6 0.51 8 604 3939 -28.1 -32.9 63 4.8 -28.6 315 9 283.1 283.1 273.6 284.3 0.40 9 546 4655 -34.1 -39.1 61 5.0 -34.4 302 12 284.2 284.3 274.0 285.0 0.24 10 528 4889 -33.5 -39.5 55 6.0 -34.0 297 13 287.7 287.7 275.9 288.4 0.23 11 500 5270 -35.5 -42.5 49 7.0 -36.0 290 15 289.8 289.8 276.8 290.4 0.18 12 491 5396 -36.1 -44.1 44 8.0 -36.6 288 15 290.5 290.6 277.2 291.1 0.16 13 463 5798 -39.5 -48.5 38 9.0 -39.9 280 14 291.2 291.2 277.4 291.6 0.10 14 400 6780 -46.3 -54.3 40 8.0 -46.5 260 11 294.8 294.8 279.1 295.0 0.06 15 387 7000 -48.3 -55.3 44 7.0 -48.5 259 12 295.0 295.0 279.1 295.2 0.05 16 334 7966 -52.7 -59.7 42 7.0 -52.8 256 15 301.7 301.7 282.1 301.8 0.04 17 312 8407 -53.9 -60.9 42 7.0 -54.0 255 17 305.9 305.9 283.8 306.0 0.03 18 300 8660 -53.5 -60.5 42 7.0 -53.7 255 17 309.9 309.9 285.4 310.1 0.04 19 287 8942 -54.7 -61.7 42 7.0 -54.8 255 17 312.2 312.2 286.1 312.3 0.03 20 259 9601 -50.7 -58.7 38 8.0 -50.9 255 17 327.4 327.4 291.0 327.6 0.05 21 250 9830 -51.9 -59.9 38 8.0 -52.1 255 17 328.9 328.9 291.5 329.1 0.05 22 226 10485 -53.5 -61.5 37 8.0 -53.7 246 19 336.1 336.1 293.4 336.3 0.04 23 200 11280 -50.7 -59.7 34 9.0 -51.0 235 21 352.5 352.5 297.2 352.7 0.06 24 157 12862 -48.5 -57.5 34 9.0 -49.0 231 19 381.5 381.5 302.6 382.0 0.10 25 150 13160 -50.1 -59.1 34 9.0 -50.5 230 19 383.7 383.8 302.9 384.2 0.09 26 128 14191 -51.1 -60.1 33 9.0 -51.5 234 20 399.8 399.8 305.2 400.2 0.09 27 100 15820 -43.9 -53.9 32 10.0 -45.0 240 21 442.9 443.0 310.3 444.2 0.25 28 77 17586 -40.3 -50.3 33 10.0 -42.2 291 12 484.8 484.9 314.1 487.7 0.50 29 73 17947 -43.1 -52.1 37 9.0 -44.6 302 10 486.3 486.4 314.1 488.8 0.42 30 70 18230 -42.9 -51.9 37 9.0 -44.5 310 9 492.6 492.7 314.6 495.3 0.45 31 63 18943 -40.5 -49.5 37 9.0 -42.5 327 10 513.0 513.2 316.1 517.0 0.66 32 50 20500 -45.5 -54.5 36 9.0 -47.1 5 11 536.2 536.4 317.5 539.3 0.47 33 41 21817 -47.5 -56.5 35 9.0 -49.1 40 14 562.6 562.7 318.9 565.6 0.45 34 33 23234 -52.7 -61.7 33 9.0 -53.9 78 18 584.8 584.9 320.0 586.9 0.29 35 30 23850 -52.3 -61.3 33 9.0 -53.7 95 19 602.1 602.2 320.8 604.5 0.33 36 22 25853 -52.7 -61.7 33 9.0 -54.4 114 27 656.7 656.9 323.1 660.2 0.43 37 20 26470 -51.5 -59.5 38 8.0 -53.4 120 29 678.5 678.8 323.9 683.8 0.63 38 15 28337 -51.5 -59.5 38 8.0 -53.8 116 27 736.7 737.1 325.8 744.4 0.84 39 12 29801 -46.9 -55.9 35 9.0 -50.6 113 26 801.6 802.4 327.7 817.8 1.64 40 10 31000 -50.1 -58.1 38 8.0 -53.2 110 25 832.5 833.3 328.4 848.0 1.50 41 7.8 32625 -49.7 -57.7 39 8.0 -53.4 895.4 896.6 329.8 918.0 2.03 TRP 312 8407 -53.9 -60.9 42 7.0 -54.0 255 17 305.9 305.9 283.8 306.0 0.03 WND Sounding variables and indices 1000-500 mb thick: 5136.00 m Freezing level: 1010.71 mb = 48.96 m = 160.63 ft Wetbulb zero: Below ground Precipitable water: 0.26 inches Sfc-500 mean rel hum: 65.32 % Est. max temperature: 2.42 C = 36.36 F Sfc-Lift cond lev (LCL): 973.06 mb = 349.81 m = 1147.67 ft T: -2.53 C 700-500 lapse rate: 5.91 C/km ThetaE index: 2.82 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 898.81 mb = 973.54 m = 3193.98 ft Mean mixing ratio: 2.30 g/kg Conv temperature: 1.24 C = 34.22 F Cap Strength: 7.67 C Lifted Index: 9.13 C Risk: None Lifted Index @300 mb: 21.89 C Lifted Index @700 mb: 2.06 C Showalter Index: 8.72 C Risk: None Total Totals Index: 46.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.20 C Cross Totals Index: 21.20 C K Index: 5.90 Risk: None Sweat Index: 29.00 Risk: None Energy Index: 2.19 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.32 J/kg Max Up Vert Vel: 1.63 m/s Conv Inhibition (B-): 68300.42 J/kg Cap Strength: 8.88 C Lift Cond Lev (LCL): 905.43 mb = 916.41 m = 3006.55 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 352 at 8 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 1015 15 360 15 -0.0 -15.0 | 8 7 -1.0 -7.2 1 1000 134 360 17 -0.0 -17.0 | 6 9 -1.0 -9.2 2 925 750 360 17 -0.0 -17.0 | 6 9 -1.0 -9.2 3 850 1406 360 7 -0.0 -7.0 | 129 1 -1.0 0.8 4 700 2869 335 5 2.1 -4.5 | 198 3 1.1 3.3 5 500 5270 290 15 14.1 -5.1 | 258 13 13.1 2.7 6 400 6780 260 11 10.8 1.9 | 225 14 9.8 9.8 7 312 8407 255 17 16.4 4.4 | 231 20 15.4 12.2 8 300 8660 255 17 16.4 4.4 | 231 20 15.4 12.2 9 250 9830 255 17 16.4 4.4 | 231 20 15.4 12.2 10 200 11280 235 21 17.2 12.0 | 219 26 16.2 19.9 11 150 13160 230 19 14.6 12.2 | 214 24 13.5 20.1 12 100 15820 240 21 18.2 10.5 | 223 25 17.2 18.3 13 70 18230 310 9 6.9 -5.8 | 251 6 5.9 2.1 14 50 20500 5 11 -1.0 -11.0 | 33 4 -2.0 -3.1 15 30 23850 95 19 -18.9 1.7 | 115 22 -20.0 9.5 16 20 26470 120 29 -25.1 14.5 | 131 34 -26.1 22.3 17 10 31000 110 25 -23.5 8.6 | 124 30 -24.5 16.4 Wind Parameters Mean winds (0-6000m): 322.5 at 10.5 knts Storm direction: 352.5 at 7.9 knts Shear (0-3000m) pos: 0.0 neg: 1.8 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): -159.5 deg Storm rel helicity (0-3000m) pos: 4.1 neg: -0.5 tot: 3.6 m^2/s^2 ave: 1.2 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 2.7 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.09 Bulk Shear: 14.78 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 0 17 7 9| 0.0 2.1 2.1| 0.0 -0.5 -0.5 -1.1 -0.13| 2.1 -0.3 1000 0 16 7 9| 0.0 1.0 1.0| 1.1 -0.5 0.6 0.6 0.06| 3.1 0.2 1500 360 14 9 6| 0.0 2.8 2.8| 2.8 -0.5 2.3 1.5 0.33| 4.3 1.4 2000 359 12 11 4| 0.0 2.3 2.3| 3.2 -0.5 2.7 1.3 0.38| 3.5 1.3 2500 358 11 12 3| 0.0 2.1 2.1| 3.5 -0.5 2.9 1.2 0.38| 3.0 1.2 3000 356 10 11 2| 0.0 1.8 1.8| 4.1 -0.5 3.6 1.2 0.40| 2.7 1.1 4000 349 9 330 1| 0.0 1.4 1.4| 7.7 -0.5 7.2 1.8 0.47| 2.7 1.3 5000 335 10 290 3| 0.0 1.6 1.6| 8.3 -1.6 6.7 1.3 0.37| 2.7 1.0 6000 322 11 276 5| 0.0 1.6 1.6| 8.3 -17.7 -9.4 -1.6 0.16| 2.8 0.4 Wrote GIF file: /home/apache/climate/data/raob//X2618/skewt/X2618.skewt.20251128.00.gif