UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101500.upa.cvt Date: 0000Z 15 OCT 25 Searching for X2477... Searching the city database file for: X2477 ... Date:0000Z 15 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 1006 21 -1.5 -3.4 87 1.9 -2.2 360 1 271.2 271.7 270.7 279.2 2.95 1 1000 69 -1.9 -6.3 72 4.4 -3.4 25 3 271.2 271.6 269.8 277.8 2.38 2 974 279 -1.3 -7.3 64 6.0 -3.3 25 5 273.9 274.3 271.2 280.2 2.26 3 925 688 -4.1 -11.1 58 7.0 -6.2 25 9 275.1 275.4 271.2 280.1 1.77 4 850 1349 -8.5 -17.5 48 9.0 -10.7 360 9 277.2 277.4 271.5 280.6 1.14 5 829 1542 -10.3 -19.3 48 9.0 -12.3 356 10 277.3 277.5 271.3 280.3 1.00 6 700 2821 -20.1 -26.1 59 6.0 -21.0 330 15 280.2 280.3 272.4 282.2 0.65 7 688 2949 -21.3 -27.3 58 6.0 -22.2 328 15 280.3 280.4 272.3 282.1 0.59 8 629 3605 -25.1 -29.9 64 4.8 -25.7 317 12 283.2 283.3 273.9 284.8 0.51 9 554 4521 -27.7 -32.7 62 5.0 -28.3 302 9 290.6 290.7 277.7 292.0 0.44 10 500 5250 -33.1 -38.1 61 5.0 -33.5 290 7 292.7 292.7 278.4 293.6 0.29 11 462 5803 -36.7 -41.7 60 5.0 -37.0 283 12 294.9 294.9 279.4 295.6 0.21 12 400 6790 -42.7 -47.7 58 5.0 -42.9 270 21 299.5 299.5 281.3 299.9 0.13 13 300 8690 -52.1 -58.1 48 6.0 -52.2 275 15 311.9 311.9 286.1 312.1 0.05 14 295 8798 -52.9 -58.9 48 6.0 -53.0 275 15 312.3 312.3 286.2 312.5 0.05 15 286 8997 -53.1 -59.1 48 6.0 -53.2 282 14 314.8 314.8 287.1 315.0 0.05 16 250 9860 -52.5 -58.5 48 6.0 -52.7 315 7 328.0 328.0 291.2 328.2 0.06 17 200 11320 -48.9 -57.9 34 9.0 -49.3 265 15 355.3 355.4 297.8 355.7 0.08 18 150 13210 -48.3 -62.3 18 14.0 -48.9 275 21 386.8 386.9 303.3 387.1 0.06 19 100 15860 -48.9 -68.9 8 20.0 -49.8 255 29 433.2 433.3 309.2 433.4 0.04 20 94 16263 -51.3 -71.3 7 20.0 -52.1 258 29 436.3 436.3 309.5 436.4 0.03 21 76 17644 -50.3 -72.3 6 22.0 -51.4 267 27 465.7 465.7 312.3 465.9 0.03 22 70 18180 -50.5 -72.5 6 22.0 -51.7 270 27 476.3 476.4 313.2 476.5 0.03 23 57 19518 -52.3 -75.3 5 23.0 -53.5 267 23 501.1 501.1 315.0 501.2 0.02 24 50 20370 -51.3 -75.3 4 24.0 -52.8 265 21 522.6 522.6 316.5 522.8 0.03 25 44 21205 -48.7 -73.7 4 25.0 -50.8 257 19 548.4 548.4 318.0 548.7 0.04 26 30 23710 -50.7 -75.7 4 25.0 -53.1 235 13 606.4 606.4 320.9 606.7 0.04 27 27 24395 -51.7 -76.7 3 25.0 -54.0 251 11 622.2 622.2 321.6 622.5 0.04 28 23 25444 -47.9 -73.9 3 26.0 -51.5 274 9 662.5 662.6 323.2 663.1 0.08 29 20 26360 -51.1 -76.1 4 25.0 -54.2 295 7 679.8 679.8 323.8 680.3 0.06 30 18 27043 -52.7 -76.7 4 24.0 -55.6 695.5 695.5 324.3 696.0 0.06 31 17 27414 -50.3 -75.3 4 25.0 -54.0 714.7 714.7 324.9 715.4 0.08 32 16 27807 -52.9 -76.9 4 24.0 -56.0 718.7 718.7 325.0 719.3 0.07 33 12 29674 -50.3 -75.3 4 25.0 -54.9 789.5 789.6 327.0 790.7 0.12 TRP 295 8798 -52.9 -58.9 48 6.0 -53.0 275 15 312.3 312.3 286.2 312.5 0.05 WND Sounding variables and indices 1000-500 mb thick: 5181.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 58.57 % Est. max temperature: 4.39 C = 39.90 F Sfc-Lift cond lev (LCL): 976.37 mb = 259.36 m = 850.91 ft T: -1.36 C 700-500 lapse rate: 5.35 C/km ThetaE index: 1.41 C Layer 1000.0- 974.0 mb Conv cond level (CCL): 824.34 mb = 1585.00 m = 5200.06 ft Mean mixing ratio: 2.06 g/kg Conv temperature: 4.76 C = 40.57 F Cap Strength: 9.90 C Lifted Index: 11.00 C Risk: None Lifted Index @300 mb: 22.82 C Lifted Index @700 mb: 2.73 C Showalter Index: 10.36 C Risk: None Total Totals Index: 40.20 C Risk: None Vertical Totals Index: 24.60 C Cross Totals Index: 15.60 C K Index: 1.10 Risk: None Sweat Index: 25.00 Risk: None Energy Index: 2.69 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.63 J/kg Max Up Vert Vel: 5.59 m/s Conv Inhibition (B-): 62984.73 J/kg Cap Strength: 10.82 C Lift Cond Lev (LCL): 868.33 mb = 1182.22 m = 3878.63 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 358 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 1006 21 360 1 -0.0 -1.0 | 178 7 -0.2 6.8 1 1000 69 25 3 -1.3 -2.7 | 163 5 -1.5 5.1 2 925 688 25 9 -3.8 -8.2 | 85 4 -4.1 -0.3 3 850 1349 360 9 -0.0 -9.0 | 12 1 -0.2 -1.2 4 700 2821 330 15 7.5 -13.0 | 306 9 7.3 -5.2 5 500 5250 290 7 6.6 -2.4 | 229 8 6.3 5.4 6 400 6790 270 21 21.0 -0.0 | 249 22 20.8 7.8 7 300 8690 275 15 14.9 -1.3 | 246 16 14.7 6.5 8 295 8798 275 15 14.9 -1.3 | 246 16 14.7 6.5 9 250 9860 315 7 4.9 -4.9 | 239 6 4.7 2.9 10 200 11320 265 15 14.9 1.3 | 238 17 14.7 9.1 11 150 13210 275 21 20.9 -1.8 | 254 22 20.7 6.0 12 100 15860 255 29 28.0 7.5 | 241 32 27.8 15.3 13 70 18180 270 27 27.0 -0.0 | 254 28 26.8 7.8 14 50 20370 265 21 20.9 1.8 | 245 23 20.7 9.6 15 30 23710 235 13 10.6 7.5 | 214 18 10.4 15.3 16 20 26360 295 7 6.3 -3.0 | 231 8 6.1 4.8 Wind Parameters Mean winds (0-6000m): 328.2 at 10.4 knts Storm direction: 358.2 at 7.8 knts Shear (0-3000m) pos: 1.1 neg: 2.1 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 120.8 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -17.0 tot: -17.0 m^2/s^2 ave: -5.7 10^-3 m/s^2 rel: -0.67 Storm rel vorticity (0-3000m) horiz: 3.7 stream: -2.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.55 Bulk Shear: 10.10 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 25 5 146 4| 6.7 0.0 6.7| 0.0 -6.4 -6.4 -12.9 -0.82| 6.7 -5.5 1000 22 7 118 3| 3.3 1.2 4.6| 0.0 -8.8 -8.8 -8.8 -0.80| 5.1 -4.1 1500 15 8 102 2| 2.2 1.6 3.9| 0.0 -9.7 -9.7 -6.5 -0.79| 4.4 -3.5 2000 7 8 69 1| 1.7 1.9 3.6| 0.0 -10.7 -10.7 -5.4 -0.73| 4.0 -2.9 2500 359 9 2 1| 1.3 2.2 3.5| 0.0 -12.7 -12.7 -5.1 -0.68| 3.8 -2.6 3000 351 10 330 3| 1.1 2.1 3.2| 0.0 -17.0 -17.0 -5.7 -0.67| 3.7 -2.5 4000 342 11 308 4| 0.8 1.5 2.3| 0.0 -27.9 -27.9 -7.0 -0.73| 3.4 -2.5 5000 336 11 294 4| 0.7 1.1 1.8| 0.0 -37.2 -37.2 -7.4 -0.77| 3.2 -2.4 6000 328 10 281 5| 0.6 1.5 2.1| 9.4 -38.9 -29.5 -4.9 -0.55| 3.3 -1.8 Wrote GIF file: /home/apache/climate/data/raob//X2477/skewt/X2477.skewt.20251015.00.gif