UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032800.upa.cvt Date: 0000Z 28 MAR 20 Searching for KBIS... Searching the city database file for: KBIS ... Date:0000Z 28 MAR 20 Station: KBIS WMO ident: 72764 Latitude: 46.77 Longitude: -100.75 Elevation: 506.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 64 SFC 948 506 14.2 -4.8 26 19.0 5.8 20 6 291.8 292.3 281.4 300.1 2.82 2 941 569 12.6 -6.4 26 19.0 4.6 26 8 290.8 291.2 280.6 298.2 2.51 3 925 713 11.0 -8.0 26 19.0 3.3 40 11 290.6 291.0 280.1 297.3 2.26 4 893 1005 8.2 -8.8 29 17.0 1.5 49 9 290.6 291.0 280.1 297.2 2.20 5 850 1409 4.4 -10.6 33 15.0 -1.1 360 6 290.8 291.1 279.9 296.8 2.00 6 811 1789 0.8 -12.2 37 13.0 -3.7 356 3 290.9 291.2 279.7 296.4 1.85 7 704 2902 -10.1 -13.9 74 3.8 -11.2 2 2 290.8 291.2 279.7 296.4 1.85 8 700 2946 -10.5 -13.9 76 3.4 -11.5 355 1 290.9 291.2 279.8 296.5 1.86 9 689 3068 -11.9 -13.7 86 1.8 -12.4 304 1 290.6 291.0 279.7 296.4 1.92 10 673 3247 -13.3 -15.3 85 2.0 -13.9 295 5 291.0 291.3 279.7 296.2 1.73 11 666 3327 -13.7 -16.1 82 2.4 -14.3 292 7 291.4 291.7 279.7 296.4 1.63 12 660 3395 -14.1 -20.1 60 6.0 -15.5 288 9 291.7 291.9 279.3 295.4 1.17 13 651 3500 -12.5 -36.5 12 24.0 -16.2 283 11 294.7 294.7 279.3 295.6 0.26 14 581 4360 -18.1 -46.1 7 28.0 -21.1 257 17 297.9 297.9 280.6 298.3 0.11 15 548 4796 -19.7 -40.7 14 21.0 -22.2 268 25 301.0 301.1 282.1 301.7 0.20 16 509 5340 -23.7 -40.7 19 17.0 -25.6 262 37 302.6 302.6 282.7 303.3 0.21 17 500 5470 -24.9 -36.9 32 12.0 -26.3 260 40 302.7 302.7 282.9 303.8 0.32 18 492 5587 -25.9 -34.9 43 9.0 -27.1 258 40 302.9 302.9 283.1 304.2 0.40 19 465 5993 -29.5 -36.5 51 7.0 -30.3 252 42 303.3 303.4 283.2 304.5 0.36 20 457 6117 -30.1 -37.1 50 7.0 -30.9 250 43 304.1 304.1 283.5 305.3 0.35 21 436 6450 -33.1 -41.1 45 8.0 -33.8 248 44 304.4 304.4 283.5 305.2 0.24 22 416 6779 -36.1 -42.1 54 6.0 -36.5 246 45 304.6 304.7 283.5 305.4 0.23 23 400 7050 -38.5 -45.5 48 7.0 -38.9 245 46 305.0 305.0 283.6 305.5 0.16 24 394 7153 -39.3 -46.3 47 7.0 -39.7 243 47 305.2 305.3 283.7 305.8 0.15 25 382 7363 -40.5 -53.5 24 13.0 -41.1 241 47 306.4 306.4 284.0 306.6 0.07 26 366 7653 -40.5 -75.5 1 35.0 -41.2 245 43 310.1 310.1 285.4 310.1 0.00 27 351 7936 -42.5 -78.5 1 36.0 -43.1 250 49 311.2 311.2 285.7 311.2 0.00 28 336 8229 -43.1 -75.1 2 32.0 -43.7 245 49 314.3 314.3 286.8 314.3 0.00 29 307 8829 -47.7 -72.7 4 25.0 -48.1 235 50 316.0 316.0 287.5 316.1 0.01 30 300 8980 -48.3 -72.3 5 24.0 -48.7 235 51 317.3 317.3 287.9 317.3 0.01 31 283 9363 -50.3 -72.3 6 22.0 -50.6 226 66 319.7 319.7 288.6 319.8 0.01 32 254 10067 -51.5 -71.5 7 20.0 -51.8 229 70 328.0 328.0 291.2 328.0 0.01 33 250 10170 -52.1 -72.1 7 20.0 -52.4 230 70 328.6 328.6 291.3 328.6 0.01 34 226 10821 -54.5 -78.5 4 24.0 -54.8 230 75 334.6 334.6 292.9 334.6 0.00 35 218 11052 -54.1 -80.1 3 26.0 -54.4 232 83 338.6 338.6 294.0 338.7 0.00 36 215 11141 -53.2 -81.4 2 28.2 -53.5 235 91 341.4 341.4 294.7 341.4 0.00 37 214 11171 -52.9 -81.9 2 29.0 -53.2 235 91 342.3 342.3 294.8 342.3 0.00 38 209 11324 -52.5 -85.5 1 33.0 -52.8 236 89 345.3 345.3 295.6 345.3 0.00 39 206 11418 -51.3 -84.3 1 33.0 -51.7 239 85 348.6 348.6 296.3 348.6 0.00 40 200 11610 -51.9 -84.9 1 33.0 -52.3 245 78 350.6 350.6 296.8 350.6 0.00 41 197 11708 -52.7 -85.7 1 33.0 -53.1 245 76 350.8 350.8 296.8 350.8 0.00 42 185 12113 -52.7 -85.7 1 33.0 -53.1 243 75 357.2 357.2 298.1 357.2 0.00 43 177 12398 -53.9 -86.9 1 33.0 -54.2 241 81 359.8 359.8 298.7 359.8 0.00 44 164 12888 -53.7 -86.7 1 33.0 -54.1 240 80 368.0 368.0 300.2 368.0 0.00 45 161 13006 -54.5 -87.5 1 33.0 -54.9 240 79 368.6 368.6 300.3 368.6 0.00 46 150 13460 -53.5 -86.5 1 33.0 -53.9 240 75 377.9 377.9 301.9 377.9 0.00 47 148 13546 -53.3 -86.3 1 33.0 -53.8 240 75 379.7 379.7 302.2 379.7 0.00 48 127 14522 -57.7 -89.7 1 32.0 -58.0 246 72 388.7 388.7 303.6 388.7 0.00 49 117 15038 -58.9 -89.9 1 31.0 -59.2 249 71 395.7 395.7 304.6 395.8 0.00 50 108 15543 -56.5 -88.5 1 32.0 -56.9 254 68 409.4 409.4 306.5 409.5 0.00 51 100 16030 -57.7 -89.7 1 32.0 -58.1 260 65 416.2 416.2 307.3 416.2 0.00 52 86 16982 -58.7 -89.7 1 31.0 -59.1 254 68 432.6 432.6 309.1 432.6 0.00 53 74 17930 -57.5 -89.5 1 32.0 -58.0 247 72 454.1 454.1 311.3 454.1 0.00 54 70 18280 -59.3 -90.3 1 31.0 -59.7 245 73 457.5 457.5 311.5 457.5 0.00 55 67 18553 -60.7 -91.7 1 31.0 -61.1 247 75 460.3 460.3 311.8 460.3 0.00 56 50 20370 -61.5 -92.5 1 31.0 -62.0 260 77 498.6 498.6 314.8 498.6 0.00 57 47 20752 -63.5 -93.5 1 30.0 -63.9 265 75 502.7 502.7 315.1 502.7 0.00 58 46 20884 -63.3 -93.3 1 30.0 -63.7 265 74 506.2 506.2 315.4 506.3 0.00 59 43 21302 -60.7 -91.7 1 31.0 -61.3 265 72 522.5 522.5 316.5 522.5 0.00 60 40 21751 -61.3 -92.3 1 31.0 -61.9 264 71 531.9 531.9 317.1 531.9 0.00 61 39 21909 -59.7 -90.7 1 31.0 -60.4 264 70 539.8 539.8 317.5 539.8 0.00 62 35 22582 -61.9 -91.9 1 30.0 -62.6 262 69 551.1 551.1 318.2 551.1 0.00 63 34 22762 -60.9 -91.9 1 31.0 -61.6 262 68 558.3 558.3 318.5 558.3 0.00 64 33 22947 -62.7 -92.7 1 30.0 -63.3 261 68 558.3 558.3 318.5 558.3 0.00 65 31 23336 -59.5 -90.5 1 31.0 -60.4 260 67 577.0 577.0 319.5 577.0 0.00 66 30 23540 -61.5 -92.5 1 31.0 -62.3 260 66 577.0 577.0 319.5 577.0 0.00 67 29 23750 -61.7 -91.7 1 30.0 -62.5 262 67 582.1 582.1 319.8 582.1 0.00 68 27 24193 -60.3 -91.3 1 31.0 -61.3 268 70 598.0 598.0 320.5 598.0 0.00 69 24 24922 -62.7 -92.7 1 30.0 -63.5 264 67 611.5 611.5 321.1 611.5 0.00 70 22 25463 -58.7 -89.7 1 31.0 -60.1 260 65 638.8 638.8 322.3 638.9 0.01 71 21 25754 -59.5 -90.5 1 31.0 -60.9 260 66 645.0 645.0 322.5 645.0 0.01 72 20 26060 -58.7 -89.7 1 31.0 -60.2 260 67 656.5 656.5 322.9 656.5 0.01 73 18 26718 -60.5 -91.5 1 31.0 -61.9 265 69 670.9 670.9 323.4 670.9 0.00 74 17 27076 -58.5 -89.5 1 31.0 -60.3 268 70 688.4 688.4 324.0 688.4 0.01 75 17 27076 -56.7 -88.7 1 32.0 -58.8 268 70 694.1 694.1 324.3 694.2 0.01 76 15 27872 -55.1 -87.1 1 32.0 -57.8 270 77 724.8 724.8 325.2 724.9 0.01 77 14 28316 -51.5 -84.5 1 33.0 -55.4 285 64 751.4 751.4 326.0 751.6 0.02 78 13 28795 -53.3 -86.3 1 33.0 -56.9 265 62 761.3 761.3 326.3 761.4 0.02 79 12 29312 -51.1 -85.1 1 34.0 -55.6 260 67 786.7 786.7 326.9 786.9 0.02 80 10 30510 -46.5 -81.5 1 35.0 -53.5 250 80 846.0 846.0 328.3 846.5 0.05 81 10 30510 -47.1 -82.1 1 35.0 -53.8 250 80 843.7 843.8 328.2 844.2 0.05 82 7.4 32490 -50.1 -84.1 1 34.0 -56.6 907.4 907.4 329.6 907.9 0.05 TRP 226 10821 -54.5 -78.5 4 24.0 -54.8 230 75 334.6 334.6 292.9 334.6 0.00 WND 215 11141 -53.2 -81.4 2 28.2 -53.5 235 91 341.4 341.4 294.7 341.4 0.00 Sounding variables and indices 1000-500 mb thick: 5406.00 m Freezing level: 803.15 mb = 1870.35 m = 6136.23 ft Wetbulb zero: 867.83 mb = 1238.94 m = 4064.70 ft Precipitable water: 0.26 inches Sfc-500 mean rel hum: 33.82 % Est. max temperature: 13.33 C = 55.99 F Sfc-Lift cond lev (LCL): 710.29 mb = 2832.05 m = 9291.39 ft T: -9.41 C 700-500 lapse rate: 5.71 C/km ThetaE index: 3.72 C Layer 941.0- 700.0 mb Conv cond level (CCL): 688.12 mb = 3077.34 m = 10096.15 ft Mean mixing ratio: 2.22 g/kg Conv temperature: 13.09 C = 55.55 F Cap Strength: 6.05 C Lifted Index: 5.96 C Risk: None Lifted Index @300 mb: 14.26 C Lifted Index @700 mb: 0.15 C Showalter Index: 6.37 C Risk: None Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 29.30 C Cross Totals Index: 14.30 C K Index: 15.30 Risk: < 20 % chance of thunderstorms Sweat Index: 52.00 Risk: None Energy Index: 1.44 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.66 J/kg Max Up Vert Vel: 1.82 m/s Conv Inhibition (B-): 9.23 J/kg Cap Strength: 6.03 C Lift Cond Lev (LCL): 687.54 mb = 3083.85 m = 10117.48 ft Lev Free Conv (LFC): 682.54 mb = 3139.60 m = 10300.40 ft Equ Level (EL): 662.54 mb = 3366.29 m = 11044.14 ft B at Equ Level: -0.22 J/kg Max Parcel Lev (MPL): 662.54 mb = 3366.29 m = 11044.14 ft Wind level data Storm motion: 294 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 ---------------------------------------------------------- 0 948 506 20 6 -2.1 -5.6 | 89 14 -14.0 -0.2 1 925 713 40 11 -7.1 -8.4 | 81 19 -19.0 -3.0 2 903 914 55 10 -8.2 -5.7 | 89 20 -20.1 -0.3 3 870 1219 35 6 -3.4 -4.9 | 92 15 -15.4 0.5 4 850 1409 360 6 -0.0 -6.0 | 87 12 -11.9 -0.6 5 806 1829 355 3 0.3 -3.0 | 102 12 -11.7 2.4 6 776 2134 355 2 0.2 -2.0 | 106 12 -11.8 3.4 7 746 2438 350 4 0.7 -3.9 | 97 11 -11.2 1.5 8 718 2743 25 4 -1.7 -3.6 | 97 14 -13.6 1.8 9 700 2946 355 1 0.1 -1.0 | 110 13 -11.9 4.4 10 691 3048 305 1 0.8 -0.6 | 113 12 -11.1 4.8 11 637 3658 275 15 14.9 -1.3 | 216 5 3.0 4.1 12 611 3962 240 10 8.7 5.0 | 162 11 -3.3 10.4 13 587 4267 255 15 14.5 3.9 | 195 10 2.5 9.3 14 541 4877 270 27 27.0 -0.0 | 250 16 15.1 5.4 15 500 5470 260 40 39.4 6.9 | 246 30 27.5 12.4 16 499 5486 260 40 39.4 6.9 | 246 30 27.5 12.4 17 458 6096 250 43 40.4 14.7 | 235 35 28.5 20.1 18 400 7050 245 46 41.7 19.4 | 230 39 29.7 24.8 19 384 7315 240 48 41.6 24.0 | 225 42 29.6 29.4 20 367 7620 245 42 38.1 17.7 | 228 35 26.1 23.2 21 351 7925 250 49 46.0 16.8 | 237 41 34.1 22.2 22 306 8839 235 50 41.0 28.7 | 220 45 29.0 34.1 23 300 8980 235 51 41.8 29.3 | 221 46 29.8 34.7 24 293 9144 230 55 42.1 35.4 | 217 51 30.2 40.8 25 279 9449 225 71 50.2 50.2 | 215 68 38.3 55.6 26 250 10170 230 70 53.6 45.0 | 220 65 41.7 50.4 27 226 10821 230 75 57.5 48.2 | 220 70 45.5 53.6 28 221 10973 230 75 57.5 48.2 | 220 70 45.5 53.6 29 215 11141 235 91 74.5 52.2 | 227 85 62.6 57.6 30 211 11278 235 91 74.5 52.2 | 227 85 62.6 57.6 31 200 11610 245 78 70.7 33.0 | 237 70 58.7 38.4 32 192 11887 245 71 64.3 30.0 | 236 63 52.4 35.4 33 174 12497 240 83 71.9 41.5 | 232 76 59.9 46.9 34 150 13460 240 75 65.0 37.5 | 231 68 53.0 42.9 35 113 15240 250 70 65.8 23.9 | 241 61 53.8 29.3 36 100 16030 260 65 64.0 11.3 | 252 55 52.1 16.7 37 70 18280 245 73 66.2 30.9 | 236 65 54.2 36.3 38 70 18288 245 73 66.2 30.9 | 236 65 54.2 36.3 39 63 18898 250 77 72.4 26.3 | 242 68 60.4 31.7 40 50 20370 260 77 75.8 13.4 | 254 67 63.9 18.8 41 47 20726 265 75 74.7 6.5 | 259 64 62.8 11.9 42 43 21336 265 72 71.7 6.3 | 259 61 59.8 11.7 43 30 23540 260 66 65.0 11.5 | 252 56 53.1 16.9 44 26 24384 270 71 71.0 -0.0 | 265 59 59.1 5.4 45 23 25298 260 64 63.0 11.1 | 252 54 51.1 16.5 46 20 26060 260 67 66.0 11.6 | 252 57 54.0 17.0 47 16 27432 270 71 71.0 -0.0 | 265 59 59.1 5.4 48 15 28042 270 79 79.0 -0.0 | 265 67 67.1 5.4 49 14 28346 285 64 61.8 -16.6 | 283 51 49.9 -11.2 50 13 28956 260 61 60.1 10.6 | 252 51 48.1 16.0 51 11 30175 260 81 79.8 14.1 | 254 71 67.8 19.5 52 10 30510 250 80 75.2 27.4 | 243 71 63.2 32.8 Wind Parameters Mean winds (0-6000m): 264.4 at 17.5 knts Storm direction: 294.4 at 13.1 knts Shear (0-3000m) pos: 0.8 neg: 3.2 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 77.6 deg Storm rel helicity (0-3000m) pos: 46.0 neg: -19.1 tot: 27.0 m^2/s^2 ave: 9.0 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 85.17 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 43 9 85 18| 4.7 0.0 4.7| 14.0 -9.3 4.7 9.5 0.05| 10.3 0.5 1000 37 8 87 17| 2.4 3.5 5.8| 19.5 -13.2 6.4 6.4 0.05| 9.0 0.4 1500 29 7 89 15| 1.6 2.6 4.2| 28.5 -13.2 15.4 10.2 0.18| 7.0 1.3 2000 24 6 91 14| 1.3 2.0 3.2| 29.5 -18.9 10.6 5.3 0.10| 5.9 0.6 2500 23 5 93 14| 1.0 2.0 3.0| 41.1 -19.1 22.0 8.8 0.20| 5.8 1.1 3000 8 5 91 13| 0.8 3.2 4.0| 46.0 -19.1 27.0 9.0 0.25| 6.7 1.7 4000 304 7 102 6| 0.8 2.6 3.4| 74.5 -29.9 44.6 11.2 0.27| 7.8 2.1 5000 277 12 181 4| 1.7 3.3 5.0| 98.7 -44.0 54.7 10.9 0.26| 8.6 2.2 6000 264 17 217 9| 1.4 3.4 4.8| 98.7-107.8 -9.1 -1.5 0.15| 8.0 1.2 Wrote GIF file: /home/apache/climate/data/raob//KBIS/skewt/KBIS.skewt.20200328.00.gif