UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010900.upa.cvt Date: 0000Z 9 JAN 26 Searching for X2477... Searching the city database file for: X2477 ... Date:0000Z 9 JAN 26 Station: X2477 WMO ident: 32477 Latitude: 54.30 Longitude: 155.93 ------------------------------------------------------------------------------- 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 1002 23 -12.1 -17.1 66 5.0 -13.1 45 1 260.9 261.1 259.9 263.6 1.00 1 1000 38 -11.7 -16.7 66 5.0 -12.7 55 3 261.5 261.6 260.5 264.3 1.03 2 984 162 -6.9 -15.9 49 9.0 -9.0 77 6 267.5 267.7 265.1 270.6 1.12 3 959 365 -1.9 -15.9 33 14.0 -5.7 111 12 274.5 274.7 269.8 277.8 1.15 4 930 607 -3.1 -19.1 28 16.0 -7.0 153 18 275.7 275.9 270.1 278.4 0.91 5 925 650 -3.5 -19.5 28 16.0 -7.4 160 19 275.7 275.9 270.1 278.3 0.88 6 850 1311 -9.5 -16.5 57 7.0 -11.2 170 23 276.2 276.4 271.0 279.8 1.24 7 837 1430 -10.5 -16.5 61 6.0 -11.9 170 25 276.4 276.6 271.1 280.0 1.26 8 784 1931 -13.9 -23.9 43 10.0 -15.7 170 32 277.9 278.1 271.2 280.1 0.71 9 700 2786 -17.9 -31.9 28 14.0 -19.8 170 44 282.7 282.7 273.3 283.8 0.38 10 675 3056 -19.3 -33.3 28 14.0 -21.1 171 43 284.1 284.1 274.1 285.1 0.34 11 641 3436 -21.9 -36.9 24 15.0 -23.5 171 42 285.3 285.4 274.6 286.1 0.25 12 580 4160 -27.9 -43.9 20 16.0 -29.1 173 40 286.6 286.6 275.1 287.0 0.13 13 534 4748 -30.5 -40.5 37 10.0 -31.3 174 38 290.3 290.4 277.2 291.0 0.21 14 500 5210 -34.5 -41.5 49 7.0 -35.0 175 36 291.0 291.0 277.5 291.6 0.20 15 498 5238 -34.7 -41.7 49 7.0 -35.2 175 36 291.1 291.1 277.5 291.7 0.20 16 485 5423 -36.3 -43.3 48 7.0 -36.7 177 36 291.3 291.3 277.6 291.9 0.17 17 400 6730 -48.3 -56.3 39 8.0 -48.5 190 36 292.2 292.2 277.9 292.4 0.05 18 383 7014 -51.1 -59.1 38 8.0 -51.2 195 41 292.2 292.2 277.8 292.3 0.03 19 333 7908 -58.3 -65.3 40 7.0 -58.4 212 56 294.2 294.3 278.7 294.3 0.02 20 300 8560 -60.5 -68.5 34 8.0 -60.6 225 68 300.1 300.1 281.4 300.1 0.01 21 293 8708 -61.2 -69.0 35 7.8 -61.3 225 69 301.1 301.1 281.8 301.1 0.01 22 262 9401 -64.5 -71.5 38 7.0 -64.6 210 40 306.0 306.0 283.8 306.1 0.01 23 257 9519 -64.3 -71.3 38 7.0 -64.3 208 37 308.0 308.0 284.6 308.1 0.01 24 250 9690 -61.7 -69.7 34 8.0 -61.8 205 33 314.3 314.3 286.9 314.4 0.01 25 233 10131 -54.1 -62.1 37 8.0 -54.3 208 31 332.3 332.3 292.4 332.4 0.04 26 200 11110 -51.7 -59.7 38 8.0 -52.0 215 27 350.9 350.9 296.9 351.2 0.06 27 163 12456 -46.1 -59.1 22 13.0 -46.8 211 30 381.4 381.5 302.5 381.8 0.08 28 150 13010 -45.5 -59.5 19 14.0 -46.3 210 31 391.7 391.7 304.1 392.1 0.08 29 127 14123 -44.5 -63.5 10 19.0 -45.7 214 29 412.6 412.6 306.9 412.9 0.06 30 116 14736 -40.1 -61.1 9 21.0 -42.1 216 27 431.5 431.6 309.0 432.0 0.09 31 100 15740 -44.3 -67.3 6 23.0 -45.9 220 25 442.1 442.1 310.1 442.4 0.04 32 89 16522 -42.5 -67.5 5 25.0 -44.5 225 22 460.7 460.7 311.8 461.0 0.05 33 82 17069 -45.9 -69.9 5 24.0 -47.5 228 21 464.7 464.7 312.2 464.9 0.04 34 70 18120 -45.7 -71.7 4 26.0 -47.6 235 17 486.6 486.6 314.0 486.8 0.03 35 65 18614 -45.1 -71.1 4 26.0 -47.2 223 17 498.4 498.4 314.8 498.6 0.04 36 60 19144 -48.7 -73.7 4 25.0 -50.3 210 17 501.8 501.9 315.1 502.0 0.03 37 50 20350 -45.5 -71.5 4 26.0 -48.0 180 17 536.2 536.3 317.3 536.6 0.05 38 49 20485 -45.5 -71.5 4 26.0 -48.0 539.4 539.4 317.5 539.7 0.05 TRP 262 9401 -64.5 -71.5 38 7.0 -64.6 210 40 306.0 306.0 283.8 306.1 0.01 WND 293 8708 -61.2 -69.0 35 7.8 -61.3 225 69 301.1 301.1 281.8 301.1 0.01 Sounding variables and indices 1000-500 mb thick: 5172.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 35.81 % Est. max temperature: 3.19 C = 37.74 F Sfc-Lift cond lev (LCL): 924.18 mb = 656.91 m = 2155.19 ft T: -3.56 C 700-500 lapse rate: 6.85 C/km ThetaE index: 0.06 C Layer 925.0- 850.0 mb Conv cond level (CCL): 640.88 mb = 3437.64 m = 11278.20 ft Mean mixing ratio: 1.03 g/kg Conv temperature: 12.34 C = 54.21 F Cap Strength: 12.93 C Lifted Index: 13.06 C Risk: None Lifted Index @300 mb: 17.53 C Lifted Index @700 mb: 8.33 C Showalter Index: 9.60 C Risk: None Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 25.00 C Cross Totals Index: 18.00 C K Index: -5.50 Risk: None Sweat Index: 82.00 Risk: None Energy Index: 2.48 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 53.45 J/kg Max Up Vert Vel: 10.34 m/s Conv Inhibition (B-): 35919.54 J/kg Cap Strength: 13.03 C Lift Cond Lev (LCL): 777.05 mb = 1997.95 m = 6554.89 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 202 at 25 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 1002 23 45 1 -0.7 -0.7 | 23 26 -9.9 -23.7 1 1000 38 55 3 -2.5 -1.7 | 25 27 -11.6 -24.7 2 925 650 160 19 -6.5 17.9 | 72 16 -15.7 -5.1 3 850 1311 170 23 -4.0 22.7 | 88 13 -13.1 -0.3 4 700 2786 170 44 -7.6 43.3 | 140 26 -16.8 20.3 5 500 5210 175 36 -3.1 35.9 | 136 18 -12.3 12.9 6 400 6730 190 36 6.3 35.5 | 167 13 -2.9 12.5 7 300 8560 225 68 48.1 48.1 | 237 46 38.9 25.1 8 293 8708 225 69 48.8 48.8 | 237 47 39.6 25.8 9 262 9401 210 40 20.0 34.6 | 223 16 10.8 11.6 10 250 9690 205 33 13.9 29.9 | 215 8 4.8 6.9 11 200 11110 215 27 15.5 22.1 | 278 6 6.3 -0.9 12 150 13010 210 31 15.5 26.8 | 239 7 6.3 3.9 13 100 15740 220 25 16.1 19.2 | 299 8 6.9 -3.8 14 70 18120 235 17 13.9 9.8 | 340 14 4.8 -13.2 15 50 20350 180 17 0.0 17.0 | 57 11 -9.2 -6.0 Wind Parameters Mean winds (0-6000m): 171.7 at 33.0 knts Storm direction: 201.7 at 24.7 knts Shear (0-3000m) pos: 5.1 neg: 2.4 tot: 7.5 10-3/s Storm rel Dir Shear (0-3000m): 117.7 deg Storm rel helicity (0-3000m) pos: 236.0 neg: -0.4 tot: 235.6 m^2/s^2 ave: 78.5 10^-3 m/s^2 rel: 0.75 Storm rel vorticity (0-3000m) horiz: 9.4 stream: 7.1 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 0.54 Bulk Shear: 98.35 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 ------------------------------------------------------------------------------- 500 127 9 43 24| 16.2 0.0 16.2|126.1 0.0 126.1 252.1 0.85| 21.3 18.2 1000 158 14 56 18| 11.2 0.0 11.2|156.7 0.0 156.7 156.7 0.78| 16.0 12.4 1500 163 17 65 16| 9.1 0.0 9.1|174.1 0.0 174.1 116.1 0.79| 12.5 9.9 2000 166 20 77 15| 6.8 1.8 8.7|198.6 0.0 198.6 99.3 0.80| 11.2 9.0 2500 167 24 90 14| 5.5 2.9 8.4|223.1 0.0 223.1 89.3 0.78| 10.4 8.1 3000 168 27 102 15| 5.1 2.4 7.5|236.0 -0.4 235.6 78.5 0.75| 9.4 7.1 4000 169 31 115 16| 3.4 1.8 5.2|236.0 -3.3 232.7 58.2 0.70| 7.5 5.3 5000 170 32 121 17| 2.4 1.5 3.8|236.0 -7.4 228.5 45.7 0.64| 6.4 4.1 6000 172 33 125 17| 2.0 1.2 3.2|253.2 -8.1 245.2 40.9 0.65| 5.8 3.8 Wrote GIF file: /home/apache/climate/data/raob//X2477/skewt/X2477.skewt.20260109.00.gif