UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103000.upa.cvt Date: 0000Z 30 OCT 25 Searching for X2618... Searching the city database file for: X2618 ... Date:0000Z 30 OCT 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 1012 16 4.0 -4.0 56 8.0 0.9 45 7 276.2 276.7 273.5 284.0 2.80 1 1000 113 3.4 -5.6 52 9.0 0.1 50 5 276.5 277.0 273.2 283.6 2.51 2 925 737 -2.9 -11.9 50 9.0 -5.6 60 11 276.3 276.6 271.8 281.1 1.66 3 850 1399 -9.3 -15.3 62 6.0 -10.8 40 15 276.4 276.6 271.4 280.3 1.37 4 839 1500 -10.3 -16.3 61 6.0 -11.8 37 15 276.4 276.6 271.2 280.1 1.27 5 830 1583 -10.3 -16.3 61 6.0 -11.8 35 15 277.2 277.5 271.7 281.0 1.29 6 791 1952 -11.7 -24.7 33 13.0 -14.2 25 15 279.6 279.7 272.1 281.6 0.65 7 712 2748 -18.7 -26.7 49 8.0 -20.0 4 15 280.4 280.5 272.5 282.3 0.60 8 700 2874 -19.7 -28.7 45 9.0 -21.0 360 15 280.7 280.8 272.5 282.2 0.51 9 693 2948 -20.5 -29.5 44 9.0 -21.7 359 15 280.6 280.7 272.3 282.1 0.48 10 597 4042 -24.1 -46.1 11 22.0 -25.9 351 16 288.6 288.7 276.2 289.0 0.10 11 564 4453 -26.9 -50.9 8 24.0 -28.5 347 16 290.1 290.1 276.8 290.3 0.06 12 500 5310 -32.9 -53.9 10 21.0 -33.9 340 17 292.9 292.9 278.2 293.1 0.05 13 421 6503 -41.1 -55.1 21 14.0 -41.6 344 25 297.2 297.2 280.2 297.4 0.05 14 400 6850 -42.7 -53.7 29 11.0 -43.1 345 27 299.5 299.5 281.2 299.7 0.06 15 362 7518 -45.9 -55.9 31 10.0 -46.2 347 30 303.9 303.9 283.0 304.1 0.05 16 323 8265 -51.7 -60.7 33 9.0 -51.9 349 34 305.9 306.0 283.8 306.1 0.03 17 300 8740 -55.1 -64.1 32 9.0 -55.2 350 36 307.7 307.7 284.5 307.8 0.02 18 284 9089 -58.3 -68.3 27 10.0 -58.4 345 36 308.0 308.0 284.5 308.0 0.01 19 250 9890 -60.3 -69.3 30 9.0 -60.4 335 35 316.4 316.4 287.6 316.5 0.01 20 239 10170 -61.5 -70.5 29 9.0 -61.6 325 35 318.7 318.7 288.3 318.8 0.01 21 236 10249 -61.3 -70.3 29 9.0 -61.4 323 35 320.2 320.2 288.8 320.2 0.01 22 200 11300 -52.3 -63.3 25 11.0 -52.6 300 33 349.9 350.0 296.7 350.1 0.04 23 198 11365 -51.7 -62.7 26 11.0 -52.0 299 33 351.9 351.9 297.1 352.1 0.04 24 150 13160 -52.1 -67.1 15 15.0 -52.5 280 29 380.3 380.3 302.3 380.4 0.03 25 100 15770 -54.1 -74.1 7 20.0 -54.6 265 40 423.2 423.2 308.1 423.3 0.02 26 70 18060 -55.5 -77.5 5 22.0 -56.2 270 42 465.7 465.7 312.3 465.7 0.01 27 50 20210 -54.7 -77.7 4 23.0 -55.7 260 44 514.6 514.6 315.9 514.7 0.02 28 49 20340 -54.9 -77.9 4 23.0 -55.9 260 44 517.1 517.1 316.1 517.2 0.02 29 35 22516 -51.1 -74.1 5 23.0 -53.1 257 47 579.2 579.2 319.6 579.6 0.05 30 35 22516 -50.3 -74.3 4 24.0 -52.4 257 47 581.3 581.3 319.8 581.6 0.05 31 31 23307 -52.3 -75.3 5 23.0 -54.2 255 48 596.4 596.5 320.5 596.8 0.05 32 30 23520 -51.1 -74.1 5 23.0 -53.3 255 48 605.3 605.4 320.9 605.7 0.06 33 28 23973 -47.3 -71.3 5 24.0 -50.6 256 50 628.0 628.0 321.9 628.7 0.09 34 21 25861 -51.5 -74.5 5 23.0 -54.3 259 57 669.1 669.2 323.4 669.8 0.08 35 20 26180 -48.5 -72.5 5 24.0 -52.2 260 58 687.7 687.8 324.0 688.6 0.11 36 19 26521 -44.3 -69.3 5 25.0 -49.6 710.9 711.0 324.8 712.5 0.18 37 16 27675 -43.3 -68.3 5 25.0 -49.6 750.0 750.1 326.0 752.3 0.24 38 15 28114 -39.1 -65.1 5 26.0 -47.4 777.9 778.1 326.8 781.9 0.40 39 11 30217 -44.1 -69.1 5 25.0 -51.4 831.9 832.1 328.1 835.2 0.32 40 10 30859 -42.3 -67.3 5 25.0 -50.8 861.6 861.9 328.7 866.5 0.45 TRP 239 10170 -61.5 -70.5 29 9.0 -61.6 325 35 318.7 318.7 288.3 318.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5197.00 m Freezing level: 959.52 mb = 449.76 m = 1475.58 ft Wetbulb zero: 998.97 mb = 121.28 m = 397.90 ft Precipitable water: 0.19 inches Sfc-500 mean rel hum: 34.73 % Est. max temperature: 4.20 C = 39.56 F Sfc-Lift cond lev (LCL): 894.01 mb = 1003.83 m = 3293.36 ft T: -5.48 C 700-500 lapse rate: 5.42 C/km ThetaE index: 3.93 C Layer 1000.0- 830.0 mb Conv cond level (CCL): 839.69 mb = 1493.19 m = 4898.86 ft Mean mixing ratio: 2.09 g/kg Conv temperature: 4.18 C = 39.52 F Cap Strength: 7.59 C Lifted Index: 9.21 C Risk: None Lifted Index @300 mb: 18.01 C Lifted Index @700 mb: 1.26 C Showalter Index: 10.73 C Risk: None Total Totals Index: 41.20 C Risk: None Vertical Totals Index: 23.60 C Cross Totals Index: 17.60 C K Index: -0.70 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 2.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.52 J/kg Max Up Vert Vel: 1.74 m/s Conv Inhibition (B-): 58770.98 J/kg Cap Strength: 8.98 C Lift Cond Lev (LCL): 838.98 mb = 1499.66 m = 4920.10 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 34 at 11 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 1012 16 45 7 -4.9 -4.9 | 197 5 1.3 4.3 1 1000 113 50 5 -3.8 -3.2 | 202 7 2.4 6.1 2 925 737 60 11 -9.5 -5.5 | 139 5 -3.3 3.8 3 850 1399 40 15 -9.6 -11.5 | 57 4 -3.4 -2.2 4 700 2874 360 15 -0.0 -15.0 | 312 8 6.3 -5.7 5 500 5310 340 17 5.8 -16.0 | 299 14 12.1 -6.7 6 400 6850 345 27 7.0 -26.1 | 322 21 13.2 -16.8 7 300 8740 350 36 6.3 -35.5 | 334 29 12.5 -26.2 8 250 9890 335 35 14.8 -31.7 | 317 31 21.0 -22.5 9 239 10170 325 35 20.1 -28.7 | 306 33 26.3 -19.4 10 200 11300 300 33 28.6 -16.5 | 282 36 34.8 -7.2 11 150 13160 280 29 28.6 -5.0 | 263 35 34.8 4.2 12 100 15770 265 40 39.8 3.5 | 255 48 46.1 12.8 13 70 18060 270 42 42.0 -0.0 | 259 49 48.3 9.3 14 50 20210 260 44 43.3 7.6 | 251 52 49.6 16.9 15 30 23520 255 48 46.4 12.4 | 248 57 52.6 21.7 16 20 26180 260 58 57.1 10.1 | 253 66 63.4 19.3 Wind Parameters Mean winds (0-6000m): 4.0 at 14.9 knts Storm direction: 34.0 at 11.2 knts Shear (0-3000m) pos: 0.4 neg: 2.2 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 114.9 deg Storm rel helicity (0-3000m) pos: 0.7 neg: -25.5 tot: -24.8 m^2/s^2 ave: -8.3 10^-3 m/s^2 rel: -0.79 Storm rel vorticity (0-3000m) horiz: 4.3 stream: -3.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.08 Bulk Shear: 17.93 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 53 7 189 5| 2.5 0.0 2.5| 0.7 -4.5 -3.8 -7.6 -0.47| 6.1 -2.9 1000 56 9 166 4| 1.3 2.0 3.3| 0.7 -9.6 -8.9 -8.9 -0.67| 5.4 -3.7 1500 50 11 142 3| 0.8 2.5 3.3| 0.7 -14.0 -13.3 -8.9 -0.77| 5.1 -3.9 2000 44 12 113 2| 0.6 2.3 2.9| 0.7 -17.6 -16.9 -8.5 -0.81| 4.8 -3.8 2500 37 12 62 1| 0.5 2.3 2.8| 0.7 -21.7 -21.0 -8.4 -0.80| 4.5 -3.7 3000 31 13 9 2| 0.4 2.2 2.6| 0.7 -25.5 -24.8 -8.3 -0.79| 4.3 -3.4 4000 20 14 334 4| 0.3 1.9 2.2| 0.7 -28.0 -27.3 -6.8 -0.75| 3.5 -2.6 5000 11 14 322 6| 0.3 1.7 2.0| 0.7 -31.7 -31.0 -6.2 -0.73| 3.1 -2.2 6000 4 15 317 8| 0.3 1.6 1.9| 13.9 -32.9 -19.0 -3.2 -0.54| 3.0 -1.6 Wrote GIF file: /home/apache/climate/data/raob//X2618/skewt/X2618.skewt.20251030.00.gif