UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100800.upa.cvt Date: 0000Z 8 OCT 25 Searching for X2477... Searching the city database file for: X2477 ... Date:0000Z 8 OCT 25 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 1007 23 0.6 -0.5 92 1.1 0.1 160 3 273.2 273.8 272.9 283.1 3.66 1 1000 79 0.0 -4.1 74 4.1 -1.5 155 3 273.1 273.6 271.6 280.9 2.82 2 998 95 -0.3 -4.5 73 4.2 -1.8 157 3 273.0 273.5 271.4 280.5 2.74 3 925 697 -4.5 -7.6 79 3.1 -5.5 240 9 274.7 275.1 271.8 281.2 2.33 4 850 1358 -9.1 -13.2 72 4.1 -10.2 290 13 276.6 276.9 271.9 281.2 1.62 5 776 2055 -15.1 -18.2 77 3.1 -15.8 288 17 277.5 277.7 271.6 280.9 1.17 6 766 2152 -16.1 -19.5 75 3.4 -16.8 287 17 277.4 277.6 271.4 280.5 1.06 7 733 2484 -16.1 -26.1 42 10.0 -17.8 286 19 280.9 281.0 272.8 282.8 0.62 8 700 2830 -17.3 -27.3 41 10.0 -18.9 285 21 283.3 283.4 274.0 285.1 0.58 9 677 3080 -18.1 -30.1 34 12.0 -19.9 285 23 285.2 285.2 274.9 286.6 0.46 10 555 4537 -28.3 -41.3 28 13.0 -29.4 288 33 289.8 289.8 276.9 290.4 0.18 11 520 5002 -30.5 -45.5 22 15.0 -31.6 289 36 292.6 292.6 278.2 293.0 0.13 12 500 5280 -32.3 -47.3 21 15.0 -33.2 290 38 293.7 293.7 278.6 294.0 0.11 13 474 5655 -34.3 -50.3 18 16.0 -35.1 290 45 295.7 295.7 279.6 296.0 0.08 14 464 5804 -35.5 -51.5 18 16.0 -36.3 290 48 296.0 296.0 279.7 296.3 0.07 15 400 6820 -43.7 -59.7 15 16.0 -44.1 290 69 298.2 298.2 280.6 298.3 0.03 16 364 7444 -48.8 -64.8 14 16.0 -49.0 290 75 299.6 299.6 281.2 299.7 0.02 17 359 7534 -49.5 -65.5 14 16.0 -49.8 290 74 299.8 299.8 281.3 299.8 0.02 18 300 8690 -55.1 -70.1 14 15.0 -55.3 295 64 307.7 307.7 284.5 307.7 0.01 19 297 8755 -55.3 -70.3 14 15.0 -55.5 295 62 308.3 308.3 284.7 308.3 0.01 20 250 9870 -51.9 -66.9 15 15.0 -52.2 280 44 328.9 328.9 291.4 329.0 0.02 21 219 10729 -49.5 -65.5 14 16.0 -49.9 277 40 345.3 345.3 295.6 345.4 0.03 22 200 11320 -50.5 -68.5 10 18.0 -50.9 275 38 352.8 352.8 297.3 352.9 0.02 23 186 11794 -49.9 -67.9 10 18.0 -50.4 274 35 361.2 361.2 299.0 361.3 0.02 24 150 13200 -49.7 -69.7 8 20.0 -50.3 270 27 384.4 384.4 302.9 384.5 0.02 25 130 14139 -49.7 -71.7 6 22.0 -50.4 265 26 400.5 400.5 305.3 400.6 0.02 26 120 14668 -47.3 -69.3 6 22.0 -48.3 262 26 414.2 414.2 307.0 414.3 0.03 27 107 15424 -49.5 -72.5 5 23.0 -50.4 258 25 423.8 423.8 308.2 423.9 0.02 28 100 15870 -47.9 -70.9 5 23.0 -49.0 255 25 435.2 435.2 309.4 435.3 0.03 29 80 17342 -47.9 -71.9 5 24.0 -49.3 239 24 463.9 463.9 312.1 464.0 0.03 30 70 18220 -49.1 -73.1 4 24.0 -50.4 230 23 479.3 479.4 313.4 479.5 0.03 31 61 19123 -49.1 -74.1 4 25.0 -50.6 232 21 498.6 498.6 314.8 498.8 0.03 32 50 20430 -48.3 -74.3 3 26.0 -50.3 235 19 529.6 529.7 316.9 529.9 0.03 33 49 20563 -47.7 -73.7 3 26.0 -49.8 237 19 534.1 534.2 317.2 534.4 0.04 34 34 22952 -52.3 -77.3 3 25.0 -54.1 277 10 580.9 580.9 319.7 581.1 0.03 35 32 23347 -48.7 -73.7 4 25.0 -51.4 283 9 600.7 600.7 320.6 601.1 0.06 36 30 23770 -50.3 -75.3 4 25.0 -52.7 290 7 607.5 607.5 321.0 607.9 0.05 37 27 24455 -50.7 -75.7 4 25.0 -53.2 320 8 625.0 625.0 321.7 625.3 0.05 38 24 25227 -47.5 -73.5 3 26.0 -51.1 353 8 655.7 655.7 322.9 656.3 0.08 39 20 26430 -47.3 -73.3 4 26.0 -51.5 45 9 691.4 691.4 324.2 692.2 0.09 40 16 27902 -48.7 -73.7 4 25.0 -53.1 732.4 732.4 325.4 733.4 0.11 41 12 29810 -44.7 -70.7 4 26.0 -51.5 809.4 809.5 327.5 811.7 0.23 TRP 297 8755 -55.3 -70.3 14 15.0 -55.5 295 62 308.3 308.3 284.7 308.3 0.01 WND 364 7444 -48.8 -64.8 14 16.0 -49.0 290 75 299.6 299.6 281.2 299.7 0.02 Sounding variables and indices 1000-500 mb thick: 5201.00 m Freezing level: 1000.00 mb = 79.00 m = 259.18 ft Wetbulb zero: 1006.42 mb = 27.78 m = 91.14 ft Precipitable water: 0.24 inches Sfc-500 mean rel hum: 50.02 % Est. max temperature: 3.83 C = 38.90 F Sfc-Lift cond lev (LCL): 989.75 mb = 160.76 m = 527.42 ft T: -0.76 C 700-500 lapse rate: 6.12 C/km ThetaE index: 2.59 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 880.32 mb = 1083.99 m = 3556.37 ft Mean mixing ratio: 2.53 g/kg Conv temperature: 3.23 C = 37.81 F Cap Strength: 10.14 C Lifted Index: 10.86 C Risk: None Lifted Index @300 mb: 18.94 C Lifted Index @700 mb: 4.65 C Showalter Index: 10.63 C Risk: None Total Totals Index: 42.30 C Risk: None Vertical Totals Index: 23.20 C Cross Totals Index: 19.10 C K Index: -0.00 Risk: None Sweat Index: 64.00 Risk: None Energy Index: 2.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.43 J/kg Max Up Vert Vel: 3.29 m/s Conv Inhibition (B-): 68054.98 J/kg Cap Strength: 10.69 C Lift Cond Lev (LCL): 905.17 mb = 866.42 m = 2842.55 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 317 at 18 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 1007 23 160 3 -1.0 2.8 | 140 21 -13.4 15.9 1 1000 79 155 3 -1.3 2.7 | 139 21 -13.7 15.8 2 925 697 240 9 7.8 4.5 | 165 18 -4.6 17.6 3 850 1358 290 13 12.2 -4.4 | 179 9 -0.2 8.6 4 700 2830 285 21 20.3 -5.4 | 226 11 7.9 7.6 5 500 5280 290 38 35.7 -13.0 | 270 23 23.3 0.1 6 400 6820 290 69 64.8 -23.6 | 281 53 52.4 -10.5 7 364 7444 290 75 70.5 -25.7 | 282 59 58.1 -12.6 8 300 8690 295 64 58.0 -27.0 | 287 48 45.6 -14.0 9 297 8755 295 62 56.2 -26.2 | 287 46 43.8 -13.1 10 250 9870 280 44 43.3 -7.6 | 260 31 30.9 5.4 11 200 11320 275 38 37.9 -3.3 | 249 27 25.5 9.8 12 150 13200 270 27 27.0 -0.0 | 228 20 14.6 13.1 13 100 15870 255 25 24.1 6.5 | 211 23 11.7 19.5 14 70 18220 230 23 17.6 14.8 | 191 28 5.2 27.9 15 50 20430 235 19 15.6 10.9 | 188 24 3.2 24.0 16 30 23770 290 7 6.6 -2.4 | 151 12 -5.8 10.7 17 20 26430 45 9 -6.4 -6.4 | 110 20 -18.8 6.7 Wind Parameters Mean winds (0-6000m): 286.5 at 24.0 knts Storm direction: 316.5 at 18.0 knts Shear (0-3000m) pos: 2.7 neg: 1.5 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 92.2 deg Storm rel helicity (0-3000m) pos: 86.4 neg: 0.0 tot: 86.4 m^2/s^2 ave: 28.8 10^-3 m/s^2 rel: 0.70 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 3.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 79.62 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 ------------------------------------------------------------------------------- 500 196 5 148 21| 6.3 0.0 6.3| 36.1 0.0 36.1 72.3 0.93| 7.1 6.6 1000 237 7 159 18| 6.2 0.0 6.2| 61.6 0.0 61.6 61.6 0.76| 7.9 6.0 1500 261 9 166 15| 5.5 0.0 5.5| 67.0 0.0 67.0 44.7 0.63| 7.5 4.7 2000 272 10 171 13| 4.1 0.7 4.8| 73.2 0.0 73.2 36.6 0.67| 6.3 4.2 2500 277 12 178 12| 3.3 1.1 4.4| 79.2 0.0 79.2 31.7 0.69| 5.6 3.9 3000 279 13 185 11| 2.7 1.5 4.2| 86.4 0.0 86.4 28.8 0.70| 5.2 3.7 4000 282 17 201 10| 3.0 1.1 4.1|105.5 0.0 105.5 26.4 0.71| 4.8 3.4 5000 285 20 221 11| 3.1 0.9 4.0|126.3 0.0 126.3 25.3 0.70| 4.6 3.2 6000 287 24 240 12| 3.1 1.6 4.7|163.9 0.0 163.9 27.3 0.59| 5.2 3.1 Wrote GIF file: /home/apache/climate/data/raob//X2477/skewt/X2477.skewt.20251008.00.gif