UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101600.upa.cvt Date: 0000Z 16 OCT 25 Searching for KBOI... Searching the city database file for: KBOI ... Date:0000Z 16 OCT 25 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 92 1 925 758 SFC 913 874 15.4 4.4 48 11.0 9.4 300 8 296.2 297.2 286.4 313.0 5.74 3 850 1467 8.6 2.6 66 6.0 5.5 315 11 295.2 296.1 285.7 311.0 5.43 4 700 3045 -0.9 -6.9 64 6.0 -3.4 5 17 301.5 302.1 285.8 311.5 3.25 5 500 5640 -18.5 -37.5 17 19.0 -21.3 35 11 310.5 310.5 285.9 311.6 0.30 6 400 7260 -31.7 -46.7 21 15.0 -32.9 350 5 313.8 313.8 286.8 314.3 0.14 7 303 9154 -45.7 -62.7 13 17.0 -46.2 10 22 320.0 320.0 288.8 320.1 0.03 8 300 9220 -44.5 -66.5 7 22.0 -45.0 360 24 322.6 322.6 289.6 322.7 0.02 9 250 10450 -44.1 -75.1 2 31.0 -44.8 360 39 340.5 340.5 294.4 340.5 0.01 10 200 11930 -47.5 -80.5 1 33.0 -48.1 5 33 357.6 357.6 298.2 357.6 0.00 11 150 13810 -52.9 -82.9 1 30.0 -53.4 330 17 378.9 378.9 302.1 378.9 0.00 12 100 16390 -56.7 -86.7 1 30.0 -57.2 225 14 418.2 418.2 307.5 418.2 0.00 13 92 16917 -57.9 -86.9 1 29.0 -58.3 223 19 425.9 425.9 308.4 425.9 0.00 14 89 17128 -54.9 -86.9 1 32.0 -55.5 221 24 435.9 435.9 309.4 436.0 0.00 15 79 17885 -57.5 -87.5 1 30.0 -58.0 270 16 445.7 445.7 310.4 445.7 0.00 16 70 18640 -62.9 -88.9 2 26.0 -63.2 40 3 449.8 449.8 310.8 449.8 0.00 17 69 18729 -63.1 -89.1 2 26.0 -63.4 60 3 451.2 451.2 311.0 451.3 0.00 18 60 19590 -62.9 -89.9 1 27.0 -63.3 169 4 470.1 470.1 312.7 470.1 0.00 19 55 20128 -60.9 -88.9 1 28.0 -61.4 174 6 486.5 486.5 314.0 486.5 0.00 20 50 20720 -61.9 -89.9 1 28.0 -62.4 180 8 497.6 497.6 314.8 497.6 0.00 21 47 21104 -59.7 -89.7 1 30.0 -60.3 191 11 511.8 511.8 315.8 511.8 0.00 22 44 21514 -61.5 -90.5 1 29.0 -62.0 290 12 517.1 517.1 316.1 517.1 0.00 23 42 21803 -61.5 -90.5 1 29.0 -62.1 293 10 524.0 524.0 316.5 524.1 0.00 24 40 22106 -59.9 -89.9 1 30.0 -60.6 298 10 535.4 535.4 317.2 535.4 0.00 25 31 23687 -62.3 -90.3 1 28.0 -63.0 268 16 569.4 569.4 319.1 569.5 0.00 26 30 23890 -61.7 -90.7 1 29.0 -62.4 290 21 576.4 576.4 319.5 576.5 0.00 27 29 24100 -60.5 -90.5 1 30.0 -61.4 268 19 585.4 585.4 319.9 585.4 0.00 28 27 24544 -61.7 -90.7 1 29.0 -62.5 295 20 594.1 594.1 320.3 594.1 0.00 29 24 25278 -58.7 -89.7 1 31.0 -60.0 271 11 623.1 623.1 321.6 623.2 0.01 30 22 25824 -58.9 -89.9 1 31.0 -60.3 270 10 638.2 638.2 322.2 638.3 0.01 31 20 26420 -60.3 -90.3 1 30.0 -61.6 260 21 651.6 651.6 322.7 651.6 0.01 32 17 27433 -59.5 -89.5 1 30.0 -61.1 305 28 685.2 685.2 324.0 685.2 0.01 33 15 28212 -61.7 -91.7 1 30.0 -63.1 304 14 702.8 702.8 324.5 702.9 0.01 34 15 28212 -59.3 -90.3 1 31.0 -61.1 304 14 710.8 710.8 324.8 710.9 0.01 35 14 28643 -59.1 -90.1 1 31.0 -61.0 260 17 725.6 725.6 325.2 725.7 0.01 36 13 29107 -59.9 -89.9 1 30.0 -61.8 273 29 738.4 738.4 325.6 738.5 0.01 37 13 29107 -58.5 -89.5 1 31.0 -60.7 273 29 743.3 743.3 325.7 743.3 0.01 38 12 29608 -59.3 -90.3 1 31.0 -61.4 285 40 757.6 757.6 326.1 757.7 0.01 39 12 29608 -56.1 -89.1 1 33.0 -59.0 285 40 769.0 769.0 326.4 769.1 0.01 40 11 30158 -58.5 -89.5 1 31.0 -61.0 285 39 779.6 779.6 326.7 779.7 0.01 41 10 30760 -56.1 -89.1 1 33.0 -59.5 285 38 810.1 810.1 327.5 810.3 0.01 42 9.1 31362 -53.9 -87.9 1 34.0 -58.2 280 39 840.7 840.7 328.2 840.9 0.02 43 8.9 31504 -54.5 -87.5 1 33.0 -58.7 278 39 843.8 843.8 328.2 844.0 0.02 44 8.3 31953 -51.5 -86.5 1 35.0 -57.0 275 40 872.6 872.6 328.9 872.8 0.03 45 7.4 32692 -54.5 -87.5 1 33.0 -59.2 268 41 889.5 889.5 329.2 889.7 0.02 46 7.3 32780 -52.7 -87.7 1 35.0 -58.2 267 41 900.3 900.3 329.4 900.6 0.02 47 7.0 33050 -53.5 -87.5 1 34.0 -58.7 265 41 907.9 907.9 329.6 908.1 0.03 48 6.9 33142 -53.9 -86.9 1 33.0 -59.0 910.0 910.0 329.6 910.3 0.03 49 6.0 34046 -51.1 -86.1 1 35.0 -57.9 959.2 959.2 330.5 959.6 0.04 TRP 303 9154 -45.7 -62.7 13 17.0 -46.2 10 22 320.0 320.0 288.8 320.1 0.03 WND Sounding variables and indices 1000-500 mb thick: 5548.00 m Freezing level: 714.21 mb = 2895.51 m = 9499.57 ft Wetbulb zero: 756.90 mb = 2409.79 m = 7906.04 ft Precipitable water: 0.56 inches Sfc-500 mean rel hum: 50.25 % Est. max temperature: 17.88 C = 64.18 F Sfc-Lift cond lev (LCL): 773.73 mb = 2231.14 m = 7319.91 ft T: 4.00 C 700-500 lapse rate: 6.78 C/km ThetaE index: 1.96 C Layer 850.0- 700.0 mb Conv cond level (CCL): 715.09 mb = 2871.68 m = 9421.41 ft Mean mixing ratio: 5.42 g/kg Conv temperature: 19.92 C = 67.86 F Cap Strength: 2.53 C Lifted Index: 2.81 C Risk: None Lifted Index @300 mb: 8.04 C Lifted Index @700 mb: 2.42 C Showalter Index: 3.16 C Risk: None Total Totals Index: 48.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.10 C Cross Totals Index: 21.10 C K Index: 23.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 64.20 Risk: None Energy Index: 0.16 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.65 J/kg Max Up Vert Vel: 1.82 m/s Conv Inhibition (B-): 65932.84 J/kg Cap Strength: 2.69 C Lift Cond Lev (LCL): 768.50 mb = 2286.18 m = 7500.51 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 28 at 10 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 ---------------------------------------------------------- 0 913 874 300 8 6.9 -4.0 | 247 13 11.8 5.0 1 876 1219 300 10 8.7 -5.0 | 254 14 13.5 4.0 2 850 1467 315 11 7.8 -7.8 | 264 13 12.6 1.2 3 844 1524 315 11 7.8 -7.8 | 264 13 12.6 1.2 4 813 1829 330 8 4.0 -6.9 | 257 9 8.9 2.1 5 783 2134 310 13 10.0 -8.4 | 268 15 14.8 0.6 6 754 2438 330 15 7.5 -13.0 | 288 13 12.4 -4.0 7 726 2743 355 16 1.4 -15.9 | 318 9 6.3 -6.9 8 700 3045 5 17 -1.5 -16.9 | 337 9 3.4 -7.9 9 673 3353 360 21 -0.0 -21.0 | 338 13 4.9 -12.0 10 647 3658 10 16 -2.8 -15.8 | 343 7 2.1 -6.8 11 621 3962 355 18 1.6 -17.9 | 324 11 6.4 -8.9 12 597 4267 5 18 -1.6 -17.9 | 340 10 3.3 -8.9 13 552 4877 10 15 -2.6 -14.8 | 339 6 2.3 -5.8 14 531 5182 5 13 -1.1 -13.0 | 317 5 3.7 -4.0 15 500 5640 35 11 -6.3 -9.0 | 89 1 -1.4 -0.0 16 490 5791 35 11 -6.3 -9.0 | 89 1 -1.4 -0.0 17 470 6096 30 13 -6.5 -11.3 | 36 3 -1.6 -2.3 18 400 7260 350 5 0.9 -4.9 | 235 7 5.7 4.1 19 379 7620 20 6 -2.1 -5.6 | 220 4 2.8 3.4 20 347 8230 65 4 -3.6 -1.7 | 190 7 1.2 7.3 21 317 8839 360 4 -0.0 -4.0 | 224 7 4.9 5.0 22 303 9144 360 14 -0.0 -14.0 | 316 7 4.9 -5.0 23 303 9154 10 22 -3.8 -21.7 | 355 13 1.0 -12.7 24 300 9220 360 24 -0.0 -24.0 | 342 16 4.9 -15.0 25 277 9754 360 40 -0.0 -40.0 | 351 31 4.9 -31.0 26 265 10058 5 43 -3.7 -42.8 | 358 34 1.1 -33.8 27 250 10450 360 39 -0.0 -39.0 | 351 30 4.9 -30.0 28 200 11930 5 33 -2.9 -32.9 | 355 24 2.0 -23.9 29 192 12192 10 32 -5.6 -31.5 | 2 23 -0.7 -22.5 30 175 12802 350 24 4.2 -23.6 | 328 17 9.0 -14.6 31 167 13106 10 20 -3.5 -19.7 | 353 11 1.4 -10.7 32 150 13810 330 17 8.5 -14.7 | 293 15 13.4 -5.7 33 145 14021 325 14 8.0 -11.5 | 281 13 12.9 -2.5 34 132 14630 320 12 7.7 -9.2 | 271 13 12.6 -0.2 35 126 14935 315 5 3.5 -3.5 | 237 10 8.4 5.5 36 120 15240 265 11 11.0 1.0 | 238 19 15.8 10.0 37 114 15545 275 10 10.0 -0.9 | 241 17 14.8 8.1 38 104 16154 230 11 8.4 7.1 | 220 21 13.3 16.1 39 100 16390 225 14 9.9 9.9 | 218 24 14.8 18.9 40 94 16764 225 14 9.9 9.9 | 218 24 14.8 18.9 41 90 17069 220 24 15.4 18.4 | 217 34 20.3 27.4 42 86 17374 225 25 17.7 17.7 | 220 35 22.5 26.7 43 78 17983 280 14 13.8 -2.4 | 251 20 18.6 6.6 44 74 18288 260 7 6.9 1.2 | 229 16 11.8 10.2 45 70 18640 40 3 -1.9 -2.3 | 204 7 2.9 6.7 46 64 19202 165 2 -0.5 1.9 | 202 12 4.3 10.9 47 50 20720 180 8 0.0 8.0 | 196 18 4.9 17.0 48 50 20726 160 10 -3.4 9.4 | 184 18 1.4 18.4 49 48 21031 160 10 -3.4 9.4 | 184 18 1.4 18.4 50 45 21336 290 14 13.2 -4.8 | 257 19 18.0 4.2 51 43 21641 290 10 9.4 -3.4 | 249 15 14.3 5.6 52 37 22555 305 10 8.2 -5.7 | 256 13 13.1 3.3 53 35 22860 325 10 5.7 -8.2 | 266 11 10.6 0.8 54 32 23470 245 10 9.1 4.2 | 226 19 13.9 13.2 55 30 23890 290 21 19.7 -7.2 | 266 25 24.6 1.8 56 29 24079 265 19 18.9 1.7 | 246 26 23.8 10.7 57 28 24384 300 22 19.1 -11.0 | 275 24 23.9 -2.0 58 24 25298 270 11 11.0 -0.0 | 240 18 15.9 9.0 59 23 25603 285 11 10.6 -2.8 | 248 17 15.5 6.2 60 22 25908 265 10 10.0 0.9 | 236 18 14.8 9.9 61 21 26213 285 12 11.6 -3.1 | 250 17 16.5 5.9 62 20 26420 260 21 20.7 3.6 | 244 28 25.5 12.6 63 20 26518 245 11 10.0 4.6 | 227 20 14.8 13.6 64 19 26822 275 24 23.9 -2.1 | 257 30 28.8 6.9 65 18 27127 280 26 25.6 -4.5 | 262 31 30.5 4.5 66 17 27432 305 28 22.9 -16.1 | 284 29 27.8 -7.1 67 16 27737 330 27 13.5 -23.4 | 308 23 18.4 -14.4 68 15 28042 325 18 10.3 -14.7 | 291 16 15.2 -5.7 69 15 28346 290 12 11.3 -4.1 | 253 17 16.1 4.9 70 14 28651 260 17 16.7 3.0 | 241 25 21.6 11.9 71 12 29566 285 40 38.6 -10.4 | 272 44 43.5 -1.4 72 10 30760 285 38 36.7 -9.8 | 271 42 41.6 -0.8 73 7 33050 265 41 40.8 3.6 | 255 47 45.7 12.6 Wind Parameters Mean winds (0-6000m): 358.4 at 13.6 knts Storm direction: 28.4 at 10.2 knts Shear (0-3000m) pos: 2.7 neg: 0.7 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 82.0 deg Storm rel helicity (0-3000m) pos: 63.9 neg: -7.2 tot: 56.7 m^2/s^2 ave: 18.9 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.09 Bulk Shear: 17.69 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 ------------------------------------------------------------------------------- 500 302 9 252 13| 3.1 0.0 3.1| 11.1 0.0 11.1 22.3 0.85| 3.8 3.2 1000 311 10 257 12| 2.0 0.0 2.0| 14.9 -2.9 12.0 12.0 0.40| 4.2 1.7 1500 313 11 262 13| 1.4 2.0 3.4| 33.4 -2.9 30.6 20.4 0.50| 5.8 2.9 2000 324 12 272 12| 3.3 1.5 4.8| 57.2 -2.9 54.3 27.1 0.63| 6.8 4.3 2500 335 13 286 11| 3.3 1.2 4.5| 61.9 -2.9 59.1 23.6 0.59| 6.5 3.8 3000 342 14 295 10| 2.7 0.7 3.5| 63.9 -7.2 56.7 18.9 0.43| 6.9 3.0 4000 349 15 305 9| 2.1 0.5 2.6| 71.1 -9.6 61.5 15.4 0.40| 6.1 2.5 5000 354 14 309 8| 1.8 0.4 2.2| 73.6 -13.1 60.5 12.1 0.36| 5.9 2.1 6000 358 14 311 7| 1.5 0.8 2.4| 73.6 -17.4 56.2 9.4 0.21| 5.7 1.2 Wrote GIF file: /home/apache/climate/data/raob//KBOI/skewt/KBOI.skewt.20251016.00.gif