UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020033112.upa.cvt Date: 1200Z 31 MAR 20 Searching for KBOI... Searching the city database file for: KBOI ... Date:1200Z 31 MAR 20 Station: KBOI WMO ident: 72681 Latitude: 43.57 Longitude: -116.22 Elevation: 874.00 ------------------------------------------------------------------------------- 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 141 1 925 784 SFC 915 874 4.8 3.6 92 1.2 4.2 330 12 285.1 286.0 281.4 300.3 5.42 3 863 1346 0.4 -0.6 93 1.0 -0.0 322 23 285.3 286.1 280.1 297.3 4.24 4 850 1468 0.0 -0.9 94 0.9 -0.4 320 26 286.1 286.9 280.5 298.1 4.21 5 796 1993 -1.3 -1.8 96 0.5 -1.5 294 17 290.2 290.9 282.3 302.4 4.21 6 700 3009 -6.3 -7.5 91 1.2 -6.8 255 30 295.5 296.1 283.3 304.8 3.11 7 605 4135 -13.1 -14.6 88 1.5 -13.6 270 39 300.2 300.6 284.0 306.6 2.04 8 551 4837 -20.1 -23.0 78 2.9 -20.7 275 45 300.1 300.3 282.8 303.6 1.09 9 509 5420 -24.1 -27.9 71 3.8 -24.8 267 54 302.1 302.2 283.2 304.6 0.76 10 500 5550 -25.1 -37.1 32 12.0 -26.5 265 56 302.4 302.5 282.8 303.5 0.32 11 497 5594 -25.5 -40.5 23 15.0 -27.1 266 57 302.5 302.5 282.7 303.3 0.22 12 481 5831 -26.7 -48.7 11 22.0 -28.5 270 64 303.8 303.9 283.1 304.2 0.10 13 469 6013 -27.7 -45.7 16 18.0 -29.2 273 69 304.8 304.8 283.5 305.3 0.14 14 449 6326 -28.7 -34.7 56 6.0 -29.5 274 76 307.4 307.4 284.9 308.9 0.45 15 439 6488 -29.7 -40.7 34 11.0 -30.8 273 79 308.1 308.1 284.9 309.0 0.25 16 413 6923 -30.3 -32.7 79 2.4 -30.6 271 88 312.7 312.8 287.0 314.8 0.59 17 400 7150 -32.1 -34.9 76 2.8 -32.4 270 93 313.3 313.4 287.1 315.0 0.49 18 385 7418 -34.5 -39.5 60 5.0 -35.0 270 94 313.6 313.6 287.0 314.7 0.32 19 377 7565 -34.7 -48.7 23 14.0 -35.7 270 95 315.2 315.2 287.3 315.6 0.12 20 367 7753 -34.7 -52.7 14 18.0 -35.8 270 96 317.6 317.6 288.1 317.9 0.08 21 311 8888 -42.9 -49.9 46 7.0 -43.3 274 108 321.6 321.6 289.4 322.1 0.13 22 300 9130 -44.9 -51.9 45 7.0 -45.2 275 111 322.1 322.1 289.5 322.5 0.11 23 250 10320 -54.1 -62.1 37 8.0 -54.2 275 113 325.6 325.6 290.5 325.8 0.04 24 235 10715 -57.1 -65.1 36 8.0 -57.2 275 111 326.9 326.9 290.9 327.0 0.03 25 200 11730 -60.7 -69.7 30 9.0 -60.8 265 105 336.6 336.6 293.5 336.7 0.02 26 188 12114 -62.9 -70.9 33 8.0 -63.0 265 102 339.1 339.1 294.1 339.2 0.01 27 179 12419 -59.3 -69.3 26 10.0 -59.5 267 97 349.8 349.8 296.6 349.9 0.02 28 163 13006 -58.9 -72.9 15 14.0 -59.1 271 88 359.9 359.9 298.7 360.0 0.01 29 152 13454 -50.7 -69.7 9 19.0 -51.2 274 81 381.3 381.3 302.5 381.4 0.02 30 150 13540 -50.3 -69.3 9 19.0 -50.9 275 80 383.4 383.4 302.8 383.5 0.02 31 143 13853 -48.7 -68.7 8 20.0 -49.4 272 72 391.5 391.5 304.0 391.6 0.03 32 110 15555 -54.5 -74.5 7 20.0 -55.0 260 41 411.1 411.1 306.6 411.1 0.01 33 101 16097 -57.5 -76.5 7 19.0 -57.9 260 45 415.4 415.4 307.2 415.5 0.01 34 100 16160 -57.5 -76.5 7 19.0 -57.9 260 46 416.6 416.6 307.3 416.7 0.01 35 83 17333 -60.9 -76.9 10 16.0 -61.2 260 48 432.5 432.5 309.1 432.6 0.01 36 70 18410 -55.3 -73.3 9 18.0 -56.0 255 50 466.1 466.1 312.3 466.2 0.03 37 55 19940 -57.9 -73.9 11 16.0 -58.5 493.4 493.4 314.5 493.6 0.03 TRP 188 12114 -62.9 -70.9 33 8.0 -63.0 265 102 339.1 339.1 294.1 339.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5409.00 m Freezing level: 850.00 mb = 1468.00 m = 4816.21 ft Wetbulb zero: 863.48 mb = 1342.02 m = 4402.88 ft Precipitable water: 0.52 inches Sfc-500 mean rel hum: 87.33 % Est. max temperature: 11.36 C = 52.44 F Sfc-Lift cond lev (LCL): 898.18 mb = 1023.84 m = 3359.01 ft T: 3.40 C 700-500 lapse rate: 7.40 C/km ThetaE index: 2.96 C Layer 863.0- 850.0 mb Conv cond level (CCL): 854.47 mb = 1426.03 m = 4678.51 ft Mean mixing ratio: 4.52 g/kg Conv temperature: 5.54 C = 41.97 F Cap Strength: 5.16 C Lifted Index: 4.65 C Risk: None Lifted Index @300 mb: 16.49 C Lifted Index @700 mb: 3.76 C Showalter Index: 5.17 C Risk: None Total Totals Index: 49.30 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 24.20 C K Index: 23.00 Risk: 20-40 % chance of thunderstorms Sweat Index: 114.00 Risk: None Energy Index: 1.16 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.72 J/kg Max Up Vert Vel: 5.61 m/s Conv Inhibition (B-): 23728.15 J/kg Cap Strength: 5.08 C Lift Cond Lev (LCL): 851.48 mb = 1454.03 m = 4770.39 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 303 at 31 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 ---------------------------------------------------------- 0 915 874 330 12 6.0 -10.4 | 108 21 -20.1 6.5 1 910 914 330 12 6.0 -10.4 | 108 21 -20.1 6.5 2 877 1219 325 19 10.9 -15.6 | 95 15 -15.2 1.3 3 850 1468 320 26 16.7 -19.9 | 72 10 -9.4 -3.0 4 844 1524 320 26 16.7 -19.9 | 72 10 -9.4 -3.0 5 812 1829 315 21 14.8 -14.8 | 100 11 -11.2 2.0 6 782 2134 275 14 13.9 -1.2 | 142 20 -12.1 15.7 7 752 2438 255 22 21.3 5.7 | 168 23 -4.8 22.6 8 724 2743 245 23 20.8 9.7 | 169 27 -5.2 26.6 9 700 3009 255 30 29.0 7.8 | 187 25 2.9 24.7 10 642 3658 265 35 34.9 3.1 | 204 22 8.8 19.9 11 617 3962 270 36 36.0 -0.0 | 210 20 9.9 16.9 12 593 4267 270 42 42.0 -0.0 | 223 23 15.9 16.9 13 547 4877 275 45 44.8 -3.9 | 235 23 18.7 13.0 14 500 5550 265 56 55.8 4.9 | 234 37 29.7 21.8 15 463 6096 275 71 70.7 -6.2 | 257 46 44.6 10.7 16 400 7150 270 93 93.0 -0.0 | 256 69 66.9 16.9 17 374 7620 270 95 95.0 -0.0 | 256 71 68.9 16.9 18 300 9130 275 111 110.6 -9.7 | 265 85 84.5 7.2 19 299 9144 275 111 110.6 -9.7 | 265 85 84.5 7.2 20 250 10320 275 113 112.6 -9.8 | 265 87 86.5 7.0 21 237 10668 275 111 110.6 -9.7 | 265 85 84.5 7.2 22 200 11730 265 105 104.6 9.2 | 252 83 78.5 26.0 23 188 12114 265 102 101.6 8.9 | 251 80 75.5 25.8 24 150 13540 275 80 79.7 -7.0 | 260 55 53.6 9.9 25 115 15240 260 38 37.4 6.6 | 206 26 11.3 23.5 26 100 16160 260 46 45.3 8.0 | 218 31 19.2 24.9 27 71 18288 260 49 48.3 8.5 | 221 34 22.2 25.4 28 70 18410 255 50 48.3 12.9 | 217 37 22.2 29.8 Wind Parameters Mean winds (0-6000m): 272.9 at 41.4 knts Storm direction: 302.9 at 31.1 knts Shear (0-3000m) pos: 2.3 neg: 4.6 tot: 7.0 10-3/s Storm rel Dir Shear (0-3000m): 100.4 deg Storm rel helicity (0-3000m) pos: 206.1 neg: -35.2 tot: 170.9 m^2/s^2 ave: 57.0 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 11.1 stream: 5.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.10 Bulk Shear: 152.70 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 ------------------------------------------------------------------------------- 500 326 17 100 17| 0.0 11.9 11.9| 0.0 -29.5 -29.5 -59.0 -0.59| 12.0 -7.1 1000 321 20 94 13| 0.0 5.0 5.0| 20.6 -35.2 -14.6 -14.6 -0.07| 11.3 -0.8 1500 310 19 111 12| 0.0 6.8 6.8| 86.0 -35.2 50.8 33.9 0.32| 14.0 4.5 2000 293 20 140 12| 0.0 7.0 7.0|126.0 -35.2 90.8 45.4 0.38| 13.0 4.9 2500 282 22 161 13| 1.7 5.6 7.3|178.2 -35.2 143.0 57.2 0.46| 12.1 5.6 3000 277 24 172 14| 2.3 4.6 7.0|206.1 -35.2 170.9 57.0 0.49| 11.1 5.5 4000 275 29 190 15| 3.1 3.5 6.5|265.8 -35.2 230.6 57.7 0.55| 9.8 5.4 5000 273 34 207 17| 3.7 3.8 7.5|363.6 -41.6 322.0 64.4 0.51| 10.4 5.2 6000 273 41 226 21| 4.1 4.1 8.2|443.2 -47.9 395.3 65.9 0.46| 10.7 4.9 Wrote GIF file: /home/apache/climate/data/raob//KBOI/skewt/KBOI.skewt.20200331.12.gif