UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101023.upa.cvt Date: 2300Z 10 OCT 25 Searching for BGBW... Searching the city database file for: BGBW ... Date:2300Z 10 OCT 25 Station: BGBW WMO ident: 4270 Latitude: 61.18 Longitude: -45.42 Elevation: 26.00 ------------------------------------------------------------------------------- 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 996 26 8.0 -5.0 39 13.0 2.8 55 19 281.5 281.9 276.2 289.0 2.64 1 960 322 6.4 -5.6 42 12.0 1.7 64 20 282.8 283.3 276.8 290.3 2.62 2 892 908 2.0 -7.0 51 9.0 -1.4 83 22 284.3 284.7 277.4 291.6 2.53 3 850 1288 -0.5 -7.5 59 7.0 -3.1 95 23 285.6 286.1 278.2 293.0 2.56 4 832 1459 -2.1 -8.1 63 6.0 -4.3 103 23 285.7 286.1 278.1 292.9 2.49 5 827 1507 -1.1 -7.1 64 6.0 -3.4 105 22 287.2 287.7 279.1 295.1 2.71 6 775 2022 -4.1 -7.6 77 3.5 -5.4 128 21 289.4 289.9 280.3 297.6 2.78 7 767 2104 -2.7 -5.6 80 2.9 -3.8 132 21 291.8 292.3 281.9 301.4 3.28 8 755 2229 -1.3 -3.2 87 1.9 -2.1 138 21 294.6 295.3 284.0 306.4 4.00 9 711 2705 -4.3 -4.8 96 0.5 -4.5 159 19 296.4 297.1 284.4 307.6 3.76 10 700 2828 -4.9 -5.5 96 0.6 -5.1 165 19 297.1 297.7 284.5 307.9 3.62 11 653 3370 -8.1 -8.7 95 0.6 -8.3 168 25 299.4 300.0 284.8 308.6 3.03 12 634 3599 -9.7 -10.6 93 0.9 -10.0 169 28 300.1 300.6 284.7 308.4 2.69 13 625 3709 -10.3 -11.1 94 0.8 -10.6 170 29 300.7 301.1 284.8 308.7 2.62 14 617 3808 -11.7 -12.7 92 1.0 -12.1 171 31 300.2 300.6 284.3 307.4 2.33 15 616 3820 -11.5 -12.4 93 0.9 -11.8 171 31 300.5 301.0 284.5 307.9 2.39 16 586 4200 -14.5 -33.5 18 19.0 -17.7 173 35 301.4 301.4 282.4 302.7 0.39 17 500 5390 -19.5 -45.5 8 26.0 -22.5 180 50 309.3 309.3 285.2 309.7 0.13 18 451 6145 -26.3 -47.3 12 21.0 -28.2 180 60 310.0 310.0 285.5 310.4 0.12 19 419 6672 -30.9 -40.9 37 10.0 -31.9 180 67 310.7 310.7 285.9 311.6 0.26 20 400 7000 -32.1 -50.1 15 18.0 -33.3 180 71 313.3 313.3 286.6 313.6 0.10 21 385 7269 -32.7 -52.7 12 20.0 -34.0 181 74 315.9 315.9 287.5 316.2 0.07 22 377 7416 -34.1 -55.1 10 21.0 -35.3 181 76 316.0 316.0 287.5 316.2 0.06 23 376 7435 -34.1 -55.1 10 21.0 -35.3 181 77 316.2 316.2 287.6 316.4 0.06 24 323 8481 -40.7 -49.7 37 9.0 -41.2 184 90 321.1 321.2 289.2 321.6 0.13 25 300 8980 -43.9 -55.9 25 12.0 -44.4 185 97 323.5 323.5 289.9 323.7 0.07 26 272 9630 -48.7 -59.7 27 11.0 -49.0 188 101 325.7 325.7 290.5 325.9 0.05 27 260 9925 -50.2 -61.2 26 11.0 -50.5 190 103 327.7 327.7 291.1 327.9 0.04 28 250 10180 -51.5 -62.5 26 11.0 -51.7 185 99 329.5 329.5 291.6 329.6 0.03 29 232 10662 -53.7 -65.7 22 12.0 -53.9 190 95 333.3 333.3 292.6 333.4 0.02 30 227 10802 -53.3 -66.3 19 13.0 -53.5 191 90 336.0 336.0 293.3 336.1 0.02 31 208 11366 -51.9 -74.9 5 23.0 -52.2 194 68 346.7 346.7 295.9 346.7 0.01 32 200 11620 -52.5 -73.5 6 21.0 -52.8 195 58 349.6 349.6 296.5 349.7 0.01 33 185 12127 -50.7 -71.7 7 21.0 -51.2 200 55 360.4 360.4 298.8 360.5 0.01 34 150 13490 -52.7 -75.7 5 23.0 -53.2 215 46 379.3 379.3 302.1 379.3 0.01 35 101 16026 -54.7 -85.7 1 31.0 -55.2 210 36 420.8 420.8 307.8 420.9 0.00 36 100 16090 -54.9 -85.9 1 31.0 -55.5 210 36 421.7 421.7 307.9 421.7 0.00 37 70 18370 -56.3 -87.3 1 31.0 -56.9 230 31 463.9 463.9 312.1 464.0 0.00 38 55 19897 -57.7 -87.7 1 30.0 -58.4 223 30 493.9 493.9 314.5 493.9 0.00 39 50 20500 -56.9 -86.9 1 30.0 -57.7 220 29 509.4 509.4 315.6 509.4 0.00 40 38 22245 -55.3 -86.3 1 31.0 -56.6 223 23 555.1 555.1 318.3 555.1 0.01 41 34 22947 -60.1 -89.1 1 29.0 -60.9 224 20 560.4 560.4 318.6 560.4 0.00 42 30 23730 -58.9 -88.9 1 30.0 -59.9 225 17 584.1 584.1 319.9 584.1 0.00 43 23 25405 -55.7 -86.7 1 31.0 -57.5 241 21 639.6 639.6 322.3 639.7 0.01 44 20 26290 -57.5 -87.5 1 30.0 -59.2 250 23 660.2 660.2 323.1 660.2 0.01 45 11 30056 -58.3 -88.3 1 30.0 -60.9 259 25 780.4 780.4 326.7 780.5 0.01 46 10 30660 -55.1 -86.1 1 31.0 -58.7 260 25 813.9 813.9 327.6 814.1 0.02 47 9.2 31195 -52.9 -84.9 1 32.0 -57.5 841.9 841.9 328.2 842.2 0.03 48 5.5 34502 -54.5 -85.5 1 31.0 -60.1 968.3 968.3 330.7 968.8 0.05 TRP 232 10662 -53.7 -65.7 22 12.0 -53.9 190 95 333.3 333.3 292.6 333.4 0.02 WND 260 9925 -50.2 -61.2 26 11.0 -50.5 190 103 327.7 327.7 291.1 327.9 0.04 Sounding variables and indices 1000-500 mb thick: 5364.00 m Freezing level: 858.40 mb = 1212.00 m = 3976.32 ft Wetbulb zero: 922.94 mb = 636.16 m = 2087.10 ft Precipitable water: 0.48 inches Sfc-500 mean rel hum: 57.94 % Est. max temperature: 12.16 C = 53.89 F Sfc-Lift cond lev (LCL): 815.51 mb = 1617.59 m = 5307.00 ft T: -1.75 C 700-500 lapse rate: 5.70 C/km ThetaE index: 0.11 C Layer 832.0- 827.0 mb Conv cond level (CCL): 619.00 mb = 3782.79 m = 12410.57 ft Mean mixing ratio: 2.60 g/kg Conv temperature: 26.80 C = 80.23 F Cap Strength: 11.71 C Lifted Index: 16.34 C Risk: None Lifted Index @300 mb: 23.43 C Lifted Index @700 mb: 10.37 C Showalter Index: 14.46 C Risk: None Total Totals Index: 31.00 C Risk: None Vertical Totals Index: 19.00 C Cross Totals Index: 12.00 C K Index: 10.90 Risk: None Sweat Index: 96.00 Risk: None Energy Index: 3.56 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.21 J/kg Max Up Vert Vel: 4.29 m/s Conv Inhibition (B-): 64897.45 J/kg Cap Strength: 16.15 C Lift Cond Lev (LCL): 793.58 mb = 1833.87 m = 6016.56 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 189 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 ---------------------------------------------------------- 0 996 26 55 19 -15.6 -10.9 | 30 39 -19.2 -33.4 1 850 1288 95 23 -22.9 2.0 | 52 34 -26.5 -20.5 2 700 2828 165 19 -4.9 18.4 | 64 9 -8.5 -4.2 3 500 5390 180 50 0.0 50.0 | 173 28 -3.6 27.5 4 400 7000 180 71 0.0 71.0 | 176 49 -3.6 48.5 5 300 8980 185 97 8.5 96.6 | 184 74 4.8 74.1 6 260 9925 190 103 17.9 101.4 | 190 80 14.3 78.9 7 250 10180 185 99 8.6 98.6 | 184 76 5.0 76.1 8 232 10662 190 95 16.5 93.6 | 190 72 12.9 71.0 9 200 11620 195 58 15.0 56.0 | 199 35 11.4 33.5 10 150 13490 215 46 26.4 37.7 | 236 27 22.8 15.1 11 100 16090 210 36 18.0 31.2 | 239 17 14.4 8.6 12 70 18370 230 31 23.7 19.9 | 277 20 20.1 -2.6 13 50 20500 220 29 18.6 22.2 | 271 15 15.0 -0.3 14 30 23730 225 17 12.0 12.0 | 321 13 8.4 -10.5 15 20 26290 250 23 21.6 7.9 | 309 23 18.0 -14.7 16 10 30660 260 25 24.6 4.3 | 311 28 21.0 -18.2 Wind Parameters Mean winds (0-6000m): 159.1 at 30.4 knts Storm direction: 189.1 at 22.8 knts Shear (0-3000m) pos: 5.7 neg: 0.0 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 48.8 deg Storm rel helicity (0-3000m) pos: 197.2 neg: -2.6 tot: 194.6 m^2/s^2 ave: 64.9 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 4.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.05 Bulk Shear: 188.21 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 64 20 34 38| 5.8 0.0 5.8| 55.8 0.0 55.8 111.5 0.97| 5.9 5.7 1000 72 21 39 37| 6.0 0.0 6.0|110.5 0.0 110.5 110.5 0.95| 6.1 5.8 1500 81 21 43 36| 6.2 0.0 6.2|159.1 0.0 159.1 106.1 0.86| 6.7 5.8 2000 90 21 48 34| 6.2 0.0 6.2|185.3 0.0 185.3 92.7 0.73| 7.3 5.3 2500 98 21 51 31| 5.9 0.0 5.9|191.5 0.0 191.5 76.6 0.60| 7.5 4.5 3000 106 21 55 29| 5.7 0.0 5.7|197.2 -2.6 194.6 64.9 0.53| 7.5 4.0 4000 128 23 68 23| 5.8 0.0 5.8|226.9 -2.6 224.4 56.1 0.61| 7.2 4.4 5000 147 26 88 18| 6.0 0.0 6.0|263.7 -2.6 261.2 52.2 0.61| 7.1 4.3 6000 159 30 112 16| 5.5 0.6 6.1|288.3 -2.6 285.8 47.6 0.55| 7.0 3.9 Wrote GIF file: /home/apache/climate/data/raob//BGBW/skewt/BGBW.skewt.20251010.23.gif