UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110512.upa.cvt Date: 1200Z 5 NOV 25 Searching for X2618... Searching the city database file for: X2618 ... Date:1200Z 5 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 1010 17 4.6 1.3 79 3.3 3.1 180 21 277.0 277.7 275.8 288.3 4.16 1 1000 98 4.2 0.9 79 3.3 2.8 190 23 277.4 278.0 275.9 288.5 4.08 2 925 726 -1.1 -3.6 83 2.5 -2.1 215 29 278.2 278.7 275.1 287.0 3.16 3 850 1395 -5.7 -7.9 84 2.2 -6.4 220 27 280.2 280.6 275.2 287.2 2.48 4 714 2740 -14.7 -17.0 83 2.3 -15.3 229 31 284.6 284.8 276.0 288.8 1.41 5 708 2804 -14.5 -16.8 83 2.3 -15.1 229 31 285.5 285.7 276.6 289.8 1.45 6 700 2890 -13.7 -16.9 77 3.2 -14.5 230 31 287.3 287.6 277.5 291.7 1.45 7 673 3188 -14.1 -22.1 51 8.0 -15.9 229 31 290.1 290.3 278.2 293.1 0.97 8 654 3405 -14.1 -22.1 51 8.0 -15.9 228 32 292.5 292.7 279.4 295.6 0.99 9 556 4618 -21.1 -29.1 49 8.0 -22.4 223 34 298.1 298.2 281.4 300.2 0.62 10 500 5390 -27.5 -33.5 57 6.0 -28.2 220 35 299.5 299.6 281.8 301.0 0.45 11 406 6858 -38.5 -41.5 73 3.0 -38.7 225 43 303.7 303.7 283.2 304.5 0.25 12 400 6960 -39.3 -42.5 72 3.2 -39.5 225 44 303.9 304.0 283.3 304.7 0.23 13 300 8870 -54.1 -58.0 62 3.9 -54.2 225 52 309.1 309.1 285.1 309.3 0.05 14 293 9021 -55.9 -59.6 63 3.7 -56.0 226 53 308.6 308.6 284.9 308.8 0.04 15 250 10020 -61.1 -64.8 61 3.7 -61.2 230 56 315.2 315.2 287.2 315.3 0.03 16 247 10095 -61.5 -65.2 61 3.7 -61.6 230 56 315.7 315.7 287.3 315.8 0.02 17 216 10933 -56.5 -60.5 61 4.0 -56.6 233 47 335.8 335.8 293.3 336.0 0.05 18 200 11420 -56.5 -60.6 60 4.1 -56.6 235 42 343.3 343.3 295.1 343.5 0.05 19 186 11878 -56.3 -60.7 58 4.4 -56.4 239 42 350.8 350.8 296.8 351.1 0.06 20 184 11947 -53.5 -58.3 56 4.8 -53.7 239 42 356.4 356.5 298.1 356.8 0.08 21 150 13250 -55.3 -61.3 47 6.0 -55.5 250 42 374.8 374.8 301.4 375.1 0.07 22 140 13690 -55.7 -62.7 41 7.0 -55.9 251 41 381.6 381.6 302.5 381.8 0.06 23 120 14682 -51.5 -60.5 33 9.0 -52.0 253 40 406.5 406.5 306.1 406.9 0.09 24 101 15796 -53.9 -63.9 28 10.0 -54.4 255 38 422.4 422.4 308.0 422.7 0.07 25 100 15860 -53.3 -63.3 29 10.0 -53.8 255 38 424.7 424.8 308.3 425.1 0.08 26 87 16764 -50.1 -62.1 23 12.0 -50.9 253 35 448.4 448.5 310.8 449.0 0.10 27 70 18180 -51.9 -64.9 20 13.0 -52.8 250 31 473.4 473.4 313.0 473.9 0.09 28 50 20360 -52.3 -68.3 13 16.0 -53.5 260 40 520.2 520.3 316.4 520.7 0.08 29 45 21047 -48.7 -65.7 12 17.0 -50.5 544.9 544.9 317.9 545.7 0.12 30 33 23076 -50.9 -68.9 10 18.0 -52.9 589.6 589.6 320.2 590.4 0.11 TRP 247 10095 -61.5 -65.2 61 3.7 -61.6 230 56 315.7 315.7 287.3 315.8 0.02 WND Sounding variables and indices 1000-500 mb thick: 5292.00 m Freezing level: 940.57 mb = 595.66 m = 1954.24 ft Wetbulb zero: 957.23 mb = 450.15 m = 1476.86 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 68.21 % Est. max temperature: 7.55 C = 45.59 F Sfc-Lift cond lev (LCL): 959.86 mb = 427.99 m = 1404.14 ft T: 1.42 C 700-500 lapse rate: 5.52 C/km ThetaE index: 1.55 C Layer 925.0- 850.0 mb Conv cond level (CCL): 906.25 mb = 888.02 m = 2913.43 ft Mean mixing ratio: 3.58 g/kg Conv temperature: 6.31 C = 43.37 F Cap Strength: 10.17 C Lifted Index: 10.45 C Risk: None Lifted Index @300 mb: 15.20 C Lifted Index @700 mb: 3.45 C Showalter Index: 10.86 C Risk: None Total Totals Index: 41.40 C Risk: None Vertical Totals Index: 21.80 C Cross Totals Index: 19.60 C K Index: 10.70 Risk: None Sweat Index: 89.00 Risk: None Energy Index: 2.87 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.79 J/kg Max Up Vert Vel: 2.36 m/s Conv Inhibition (B-): 39848.59 J/kg Cap Strength: 10.43 C Lift Cond Lev (LCL): 918.18 mb = 784.59 m = 2574.09 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 252 at 23 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 17 180 21 0.0 21.0 | 122 26 -22.1 13.7 1 1000 98 190 23 4.0 22.7 | 130 24 -18.1 15.3 2 925 726 215 29 16.6 23.8 | 162 17 -5.5 16.4 3 850 1395 220 27 17.4 20.7 | 160 14 -4.7 13.4 4 700 2890 230 31 23.7 19.9 | 187 13 1.6 12.6 5 500 5390 220 35 22.5 26.8 | 181 19 0.4 19.5 6 400 6960 225 44 31.1 31.1 | 201 25 9.0 23.8 7 300 8870 225 52 36.8 36.8 | 206 33 14.7 29.5 8 250 10020 230 56 42.9 36.0 | 216 35 20.8 28.7 9 247 10095 230 56 42.9 36.0 | 216 35 20.8 28.7 10 200 11420 235 42 34.4 24.1 | 216 21 12.3 16.8 11 150 13250 250 42 39.5 14.4 | 248 19 17.4 7.0 12 100 15860 255 38 36.7 9.8 | 260 15 14.6 2.5 13 70 18180 250 31 29.1 10.6 | 245 8 7.0 3.3 14 50 20360 260 40 39.4 6.9 | 271 17 17.3 -0.4 Wind Parameters Mean winds (0-6000m): 221.7 at 31.0 knts Storm direction: 251.7 at 23.3 knts Shear (0-3000m) pos: 4.1 neg: 0.0 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 65.4 deg Storm rel helicity (0-3000m) pos: 106.1 neg: -1.1 tot: 105.0 m^2/s^2 ave: 35.0 10^-3 m/s^2 rel: 0.77 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 3.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.12 Bulk Shear: 24.02 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 ------------------------------------------------------------------------------- 500 197 25 137 22| 12.9 0.0 12.9| 65.2 0.0 65.2 130.4 0.86| 13.0 11.2 1000 207 26 148 19| 8.8 0.0 8.8| 84.3 -0.3 84.0 84.0 0.80| 9.5 7.6 1500 211 27 152 18| 6.1 0.0 6.1| 85.9 -1.0 84.9 56.6 0.72| 7.1 5.1 2000 214 27 155 17| 5.1 0.0 5.1| 93.2 -1.0 92.2 46.1 0.75| 5.9 4.4 2500 217 28 159 16| 4.6 0.0 4.6|100.6 -1.0 99.6 39.9 0.77| 5.1 3.9 3000 219 28 163 15| 4.1 0.0 4.1|106.1 -1.1 105.0 35.0 0.77| 4.6 3.6 4000 221 29 169 15| 3.1 0.4 3.4|106.1 -3.5 102.7 25.7 0.68| 3.8 2.6 5000 222 30 172 15| 2.4 0.6 3.0|106.1 -6.9 99.2 19.8 0.60| 3.3 2.0 6000 222 31 175 16| 2.3 0.6 2.9|122.8 -8.2 114.5 19.1 0.59| 3.2 1.9 Wrote GIF file: /home/apache/climate/data/raob//X2618/skewt/X2618.skewt.20251105.12.gif