UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100911.upa.cvt Date: 1100Z 9 OCT 25 Searching for BGAM... Searching the city database file for: BGAM ... Date:1100Z 9 OCT 25 Station: BGAM WMO ident: 4360 Latitude: 65.60 Longitude: -37.63 Elevation: 52.00 ------------------------------------------------------------------------------- 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 985 52 3.0 -9.0 41 12.0 -1.1 315 3 277.3 277.7 272.8 282.9 1.96 1 955 302 1.4 -16.6 25 18.0 -3.7 298 3 278.2 278.4 271.9 281.4 1.09 2 886 902 -1.9 -19.9 24 18.0 -6.5 258 3 280.8 281.0 273.2 283.5 0.89 3 850 1230 -4.5 -20.5 27 16.0 -8.4 235 3 281.4 281.6 273.5 284.1 0.88 4 834 1379 -5.5 -20.5 30 15.0 -9.1 231 4 281.9 282.1 273.8 284.6 0.90 5 818 1531 -4.5 -23.5 21 19.0 -8.9 226 5 284.5 284.7 274.9 286.7 0.70 6 777 1934 -7.3 -26.3 20 19.0 -11.2 214 8 285.7 285.8 275.4 287.5 0.57 7 761 2096 -7.1 -28.1 17 21.0 -11.3 209 9 287.7 287.8 276.3 289.2 0.50 8 729 2430 -7.1 -33.1 11 26.0 -11.8 199 11 291.2 291.3 277.8 292.3 0.32 9 700 2745 -9.5 -35.5 10 26.0 -13.7 190 13 292.0 292.0 278.1 292.8 0.27 10 654 3266 -14.1 -39.1 10 25.0 -17.5 198 15 292.5 292.5 278.2 293.2 0.20 11 626 3598 -16.5 -31.5 26 15.0 -18.9 203 16 293.4 293.5 279.0 294.9 0.44 12 577 4205 -22.1 -28.1 58 6.0 -23.1 213 18 293.8 293.9 279.5 295.9 0.66 13 564 4372 -23.7 -27.9 68 4.2 -24.4 216 18 293.8 294.0 279.6 296.0 0.68 14 555 4490 -23.1 -23.1 100 0.0 -23.1 218 19 295.9 296.1 281.0 299.3 1.07 15 549 4570 -22.7 -23.1 97 0.4 -22.8 219 19 297.3 297.5 281.7 300.7 1.08 16 528 4855 -24.7 -28.7 69 4.0 -25.3 224 20 298.2 298.4 281.5 300.4 0.68 17 511 5093 -26.7 -27.4 94 0.7 -26.8 227 20 298.6 298.8 281.8 301.2 0.79 18 500 5250 -27.7 -29.0 89 1.3 -27.9 230 21 299.3 299.4 282.0 301.5 0.70 19 485 5467 -29.3 -31.3 83 2.0 -29.6 230 29 299.9 300.0 282.1 301.8 0.58 20 431 6299 -34.1 -47.1 26 13.0 -35.0 230 58 304.1 304.1 283.2 304.6 0.13 21 419 6497 -33.5 -53.5 12 20.0 -34.6 230 65 307.3 307.4 284.4 307.6 0.06 22 410 6648 -34.5 -55.5 10 21.0 -35.5 230 71 308.0 308.0 284.6 308.2 0.05 23 400 6820 -35.1 -56.1 10 21.0 -36.1 230 77 309.4 309.4 285.1 309.6 0.05 24 325 8249 -41.9 -62.9 8 21.0 -42.6 235 104 318.9 318.9 288.4 319.0 0.02 25 320 8354 -42.2 -63.4 8 21.2 -42.9 235 106 319.9 319.9 288.7 319.9 0.02 26 300 8790 -43.7 -65.7 7 22.0 -44.3 235 101 323.8 323.8 289.9 323.8 0.02 27 267 9570 -46.1 -68.1 7 22.0 -46.6 235 95 331.2 331.2 292.0 331.3 0.01 28 250 10010 -44.7 -68.7 5 24.0 -45.4 235 99 339.6 339.6 294.3 339.7 0.01 29 240 10281 -44.1 -73.1 3 29.0 -44.9 236 94 344.5 344.5 295.4 344.5 0.01 30 222 10799 -45.1 -75.1 2 30.0 -45.9 238 85 350.7 350.7 296.8 350.8 0.01 31 200 11490 -45.5 -76.5 2 31.0 -46.3 240 73 360.7 360.7 298.8 360.7 0.01 32 156 13141 -46.9 -80.9 1 34.0 -47.7 240 69 384.9 384.9 303.0 384.9 0.00 33 150 13400 -47.7 -80.7 1 33.0 -48.5 240 68 387.9 387.9 303.5 387.9 0.00 34 101 15976 -53.3 -85.3 1 32.0 -53.9 245 58 423.5 423.5 308.1 423.5 0.00 35 100 16040 -53.1 -85.1 1 32.0 -53.8 245 58 425.1 425.1 308.3 425.1 0.00 36 91 16648 -52.5 -84.5 1 32.0 -53.3 244 51 437.9 437.9 309.7 438.0 0.00 37 70 18330 -55.3 -86.3 1 31.0 -56.1 240 33 466.1 466.1 312.3 466.1 0.00 38 60 19318 -52.7 -84.7 1 32.0 -53.8 224 25 492.9 492.9 314.4 492.9 0.01 39 54 19992 -56.3 -87.3 1 31.0 -57.1 213 19 499.7 499.7 314.9 499.7 0.00 40 50 20480 -56.3 -87.3 1 31.0 -57.2 205 15 510.8 510.8 315.7 510.8 0.00 41 40 21901 -54.5 -85.5 1 31.0 -55.8 236 17 549.0 549.0 318.1 549.0 0.01 42 30 23720 -59.3 -89.3 1 30.0 -60.3 275 19 583.0 583.0 319.8 583.0 0.00 43 20 26250 -59.5 -89.5 1 30.0 -60.9 290 17 654.0 654.0 322.9 654.1 0.01 44 12 29436 -62.1 -91.1 1 29.0 -63.7 290 35 747.7 747.7 325.8 747.8 0.01 45 10 30570 -60.5 -89.5 1 29.0 -62.7 290 42 793.7 793.7 327.1 793.8 0.01 46 5.4 34453 -55.5 -86.5 1 31.0 -60.7 968.9 969.0 330.7 969.4 0.04 TRP 267 9570 -46.1 -68.1 7 22.0 -46.6 235 95 331.2 331.2 292.0 331.3 0.01 WND 320 8354 -42.2 -63.4 8 21.2 -42.9 235 106 319.9 319.9 288.7 319.9 0.02 Sounding variables and indices Freezing level: 925.73 mb = 556.25 m = 1824.96 ft Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 35.47 % Est. max temperature: 7.52 C = 45.53 F Sfc-Lift cond lev (LCL): 817.07 mb = 1540.15 m = 5052.91 ft T: -4.56 C 700-500 lapse rate: 7.27 C/km ThetaE index: 1.52 C Layer 955.0- 886.0 mb Conv cond level (CCL): 578.63 mb = 4183.84 m = 13726.35 ft Mean mixing ratio: 1.14 g/kg Conv temperature: 19.38 C = 66.88 F Cap Strength: 14.00 C Lifted Index: 14.35 C Risk: None Lifted Index @300 mb: 29.35 C Lifted Index @700 mb: 11.40 C Showalter Index: 13.06 C Risk: None Total Totals Index: 30.40 C Risk: None Vertical Totals Index: 23.20 C Cross Totals Index: 7.20 C K Index: -23.30 Risk: None Sweat Index: 27.00 Risk: None Energy Index: 3.70 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.97 J/kg Max Up Vert Vel: 4.68 m/s Conv Inhibition (B-): 83444.23 J/kg Cap Strength: 14.13 C Lift Cond Lev (LCL): 717.20 mb = 2556.79 m = 8388.32 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 249 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 ---------------------------------------------------------- 0 985 52 315 3 2.1 -2.1 | 54 10 -8.2 -6.0 1 850 1230 235 3 2.5 1.7 | 75 8 -7.8 -2.1 2 700 2745 190 13 2.3 12.8 | 138 12 -8.0 8.9 3 500 5250 230 21 16.1 13.5 | 211 11 5.8 9.6 4 400 6820 230 77 59.0 49.5 | 227 67 48.7 45.6 5 320 8354 235 106 86.8 60.8 | 233 95 76.5 56.9 6 300 8790 235 101 82.7 57.9 | 233 90 72.4 54.1 7 267 9570 235 95 77.8 54.5 | 233 84 67.5 50.6 8 250 10010 235 99 81.1 56.8 | 233 88 70.8 52.9 9 200 11490 240 73 63.2 36.5 | 238 62 52.9 32.6 10 150 13400 240 68 58.9 34.0 | 238 57 48.6 30.1 11 100 16040 245 58 52.6 24.5 | 244 47 42.3 20.7 12 70 18330 240 33 28.6 16.5 | 235 22 18.3 12.6 13 50 20480 205 15 6.3 13.6 | 158 11 -4.0 9.7 14 30 23720 275 19 18.9 -1.7 | 303 10 8.6 -5.5 15 20 26250 290 17 16.0 -5.8 | 330 11 5.7 -9.7 16 10 30570 290 42 39.5 -14.4 | 302 34 29.2 -18.2 Wind Parameters Mean winds (0-6000m): 219.5 at 14.7 knts Storm direction: 249.5 at 11.0 knts Shear (0-3000m) pos: 0.0 neg: 2.7 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 91.4 deg Storm rel helicity (0-3000m) pos: 26.9 neg: 0.0 tot: 26.9 m^2/s^2 ave: 9.0 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 3.0 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.37 Bulk Shear: 29.37 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 ------------------------------------------------------------------------------- 500 308 3 54 10| 0.0 1.8 1.8| 2.0 0.0 2.0 3.9 0.46| 1.8 0.8 1000 283 3 58 9| 0.0 1.7 1.7| 5.5 0.0 5.5 5.5 0.69| 1.8 1.3 1500 261 3 65 8| 0.0 2.0 2.0| 10.0 0.0 10.0 6.6 0.74| 2.2 1.6 2000 238 4 76 7| 0.0 2.5 2.5| 16.1 0.0 16.1 8.0 0.82| 2.6 2.1 2500 217 5 93 7| 0.0 2.8 2.8| 21.2 0.0 21.2 8.5 0.74| 2.9 2.2 3000 206 7 105 8| 0.0 2.7 2.7| 26.9 0.0 26.9 9.0 0.71| 3.0 2.1 4000 205 9 122 8| 0.7 2.0 2.7| 42.9 0.0 42.9 10.7 0.78| 3.0 2.3 5000 212 11 140 7| 1.2 1.6 2.8| 60.5 0.0 60.5 12.1 0.82| 3.0 2.5 6000 219 15 173 8| 1.9 2.7 4.5| 92.1 0.0 92.1 15.4 0.51| 5.1 2.6 Wrote GIF file: /home/apache/climate/data/raob//BGAM/skewt/BGAM.skewt.20251009.11.gif