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 BGEM... Searching the city database file for: BGEM ... Date:2300Z 10 OCT 25 Station: BGEM WMO ident: 4220 Latitude: 68.70 Longitude: -52.85 Elevation: 41.00 ------------------------------------------------------------------------------- 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 995 41 -2.1 -5.9 75 3.8 -3.4 85 5 271.4 271.8 270.0 278.2 2.47 1 963 301 -1.7 -9.7 54 8.0 -4.2 101 7 274.4 274.7 270.9 279.7 1.90 2 910 750 -3.3 -14.3 42 11.0 -6.4 128 10 277.2 277.5 271.9 281.2 1.39 3 893 899 -4.5 -15.5 42 11.0 -7.5 137 10 277.5 277.7 271.8 281.2 1.28 4 850 1286 -6.3 -16.3 45 10.0 -8.9 160 13 279.5 279.8 273.0 283.2 1.26 5 789 1864 -10.1 -18.1 52 8.0 -12.1 168 15 281.5 281.7 274.0 284.9 1.16 6 765 2103 -9.3 -20.3 40 11.0 -11.9 171 16 284.9 285.0 275.6 287.9 0.99 7 745 2307 -9.5 -20.5 40 11.0 -12.1 174 17 286.8 287.0 276.6 289.9 1.00 8 700 2786 -12.5 -26.5 30 14.0 -15.2 180 19 288.6 288.8 277.0 290.6 0.63 9 680 3006 -13.7 -21.7 51 8.0 -15.4 182 19 289.7 289.9 278.0 292.8 0.99 10 663 3198 -14.5 -33.5 18 19.0 -17.4 183 19 290.9 291.0 277.7 292.0 0.34 11 644 3417 -16.3 -30.3 29 14.0 -18.6 185 19 291.3 291.4 278.0 292.8 0.48 12 629 3594 -17.3 -20.2 78 2.9 -18.0 186 20 292.1 292.3 279.5 295.9 1.22 13 623 3665 -17.3 -19.5 83 2.2 -17.8 187 20 292.9 293.2 280.0 297.0 1.31 14 607 3860 -16.5 -18.0 88 1.5 -16.9 188 20 296.0 296.3 281.7 300.8 1.53 15 580 4200 -18.1 -20.9 79 2.8 -18.7 191 20 298.0 298.3 282.2 302.0 1.25 16 535 4796 -23.5 -24.3 93 0.8 -23.7 196 21 298.6 298.7 282.1 301.8 1.00 17 528 4893 -22.5 -23.2 94 0.7 -22.7 197 21 300.9 301.1 283.2 304.5 1.12 18 500 5290 -24.9 -27.4 80 2.5 -25.3 200 21 302.7 302.8 283.5 305.3 0.81 19 437 6259 -32.3 -38.3 55 6.0 -32.9 206 20 305.2 305.2 283.9 306.3 0.32 20 400 6880 -37.1 -41.9 61 4.8 -37.5 210 19 306.8 306.8 284.4 307.6 0.24 21 352 7748 -44.5 -47.3 73 2.8 -44.6 214 23 308.2 308.2 284.8 308.8 0.15 22 335 8077 -47.1 -50.3 70 3.2 -47.2 216 25 309.1 309.1 285.1 309.5 0.11 23 308 8629 -50.1 -56.1 49 6.0 -50.3 219 28 312.4 312.4 286.2 312.6 0.06 24 300 8800 -51.5 -56.5 55 5.0 -51.6 220 29 312.8 312.8 286.4 313.0 0.06 25 262 9665 -57.9 -62.6 55 4.7 -58.0 216 32 315.7 315.7 287.3 315.9 0.03 26 250 9960 -58.5 -62.3 61 3.8 -58.6 215 33 319.1 319.1 288.5 319.2 0.04 27 243 10137 -59.5 -64.1 55 4.6 -59.6 225 33 320.2 320.2 288.8 320.3 0.03 28 225 10622 -55.3 -69.3 16 14.0 -55.5 227 37 333.8 333.8 292.7 333.8 0.02 29 219 10795 -53.3 -69.3 13 16.0 -53.6 228 38 339.4 339.4 294.2 339.5 0.02 30 213 10974 -51.9 -69.9 10 18.0 -52.2 228 39 344.3 344.3 295.4 344.4 0.01 31 206 11189 -52.3 -74.3 5 22.0 -52.7 229 41 347.0 347.0 296.0 347.0 0.01 32 202 11316 -52.3 -75.3 5 23.0 -52.7 230 42 349.0 349.0 296.4 349.0 0.01 33 200 11380 -52.1 -74.1 5 22.0 -52.5 230 42 350.3 350.3 296.7 350.3 0.01 34 193 11612 -48.3 -72.3 5 24.0 -48.9 231 40 359.9 359.9 298.7 360.0 0.01 35 180 12068 -50.7 -81.7 1 31.0 -51.2 232 37 363.3 363.3 299.3 363.3 0.00 36 164 12676 -48.9 -81.9 1 33.0 -49.6 233 33 376.1 376.1 301.6 376.1 0.00 37 150 13260 -50.3 -83.3 1 33.0 -50.9 235 29 383.4 383.4 302.8 383.4 0.00 38 106 15522 -49.7 -82.7 1 33.0 -50.6 222 29 424.6 424.6 308.2 424.6 0.00 39 101 15836 -51.5 -83.5 1 32.0 -52.3 220 29 427.0 427.0 308.5 427.0 0.00 40 100 15900 -51.7 -83.7 1 32.0 -52.5 220 29 427.8 427.8 308.6 427.9 0.00 41 92 16439 -54.1 -85.1 1 31.0 -54.8 224 28 433.4 433.4 309.2 433.4 0.00 42 70 18200 -52.9 -84.9 1 32.0 -53.8 235 25 471.2 471.2 312.7 471.2 0.00 43 50 20350 -56.5 -87.5 1 31.0 -57.3 230 27 510.3 510.3 315.7 510.4 0.00 44 45 21022 -54.3 -85.3 1 31.0 -55.5 230 26 531.3 531.3 317.0 531.3 0.01 45 30 23580 -61.1 -90.1 1 29.0 -61.9 230 23 578.1 578.1 319.6 578.1 0.00 46 27 24237 -59.7 -89.7 1 30.0 -60.7 599.7 599.7 320.6 599.7 0.00 TRP 243 10137 -59.5 -64.1 55 4.6 -59.6 225 33 320.2 320.2 288.8 320.3 0.03 WND Sounding variables and indices 1000-500 mb thick: 5249.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.26 inches Sfc-500 mean rel hum: 57.79 % Est. max temperature: 6.15 C = 43.07 F Sfc-Lift cond lev (LCL): 937.32 mb = 515.32 m = 1690.67 ft T: -2.46 C 700-500 lapse rate: 4.95 C/km ThetaE index: 0.03 C Layer 893.0- 850.0 mb Conv cond level (CCL): 652.98 mb = 3312.68 m = 10868.25 ft Mean mixing ratio: 1.76 g/kg Conv temperature: 17.55 C = 63.59 F Cap Strength: 17.85 C Lifted Index: 18.91 C Risk: None Lifted Index @300 mb: 23.13 C Lifted Index @700 mb: 10.07 C Showalter Index: 16.51 C Risk: None Total Totals Index: 27.20 C Risk: None Vertical Totals Index: 18.60 C Cross Totals Index: 8.60 C K Index: -11.70 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 4.61 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.98 J/kg Max Up Vert Vel: 6.48 m/s Conv Inhibition (B-): 44957.29 J/kg Cap Strength: 18.67 C Lift Cond Lev (LCL): 826.65 mb = 1502.23 m = 4928.52 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 214 at 13 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 ---------------------------------------------------------- 0 995 41 85 5 -5.0 -0.4 | 48 16 -12.0 -11.0 1 850 1286 160 13 -4.4 12.2 | 98 12 -11.5 1.7 2 700 2786 180 19 0.0 19.0 | 140 11 -7.0 8.5 3 500 5290 200 21 7.2 19.7 | 181 9 0.2 9.2 4 400 6880 210 19 9.5 16.5 | 203 6 2.5 5.9 5 300 8800 220 29 18.6 22.2 | 225 16 11.6 11.7 6 250 9960 215 33 18.9 27.0 | 216 20 11.9 16.5 7 243 10137 225 33 23.3 23.3 | 232 21 16.3 12.8 8 200 11380 230 42 32.2 27.0 | 237 30 25.1 16.5 9 150 13260 235 29 23.8 16.6 | 250 18 16.7 6.1 10 100 15900 220 29 18.6 22.2 | 225 16 11.6 11.7 11 70 18200 235 25 20.5 14.3 | 254 14 13.4 3.8 12 50 20350 230 27 20.7 17.4 | 243 15 13.7 6.8 13 30 23580 230 23 17.6 14.8 | 248 11 10.6 4.3 Wind Parameters Mean winds (0-6000m): 183.7 at 16.9 knts Storm direction: 213.7 at 12.7 knts Shear (0-3000m) pos: 3.5 neg: 0.0 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 96.2 deg Storm rel helicity (0-3000m) pos: 77.9 neg: 0.0 tot: 77.9 m^2/s^2 ave: 26.0 10^-3 m/s^2 rel: 0.94 Storm rel vorticity (0-3000m) horiz: 4.0 stream: 3.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.86 Bulk Shear: 24.27 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 ------------------------------------------------------------------------------- 500 135 6 63 13| 4.8 0.0 4.8| 20.3 0.0 20.3 40.6 0.99| 4.9 4.8 1000 135 8 70 14| 5.1 0.0 5.1| 42.2 0.0 42.2 42.2 0.94| 5.6 5.3 1500 147 10 79 13| 4.8 0.0 4.8| 55.8 0.0 55.8 37.2 0.92| 5.4 4.9 2000 154 11 87 12| 4.2 0.0 4.2| 63.6 0.0 63.6 31.8 0.93| 4.7 4.4 2500 161 12 95 11| 3.9 0.0 3.9| 71.8 0.0 71.8 28.7 0.94| 4.3 4.1 3000 166 13 103 11| 3.5 0.0 3.5| 77.9 0.0 77.9 26.0 0.94| 4.0 3.8 4000 173 15 115 10| 2.8 0.0 2.8| 85.2 0.0 85.2 21.3 0.95| 3.4 3.2 5000 179 16 127 9| 2.4 0.0 2.4| 92.5 0.0 92.5 18.5 0.95| 3.0 2.8 6000 184 17 137 9| 2.0 0.0 2.0| 97.4 0.0 97.4 16.2 0.93| 2.7 2.5 Wrote GIF file: /home/apache/climate/data/raob//BGEM/skewt/BGEM.skewt.20251010.23.gif