UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112900.upa.cvt Date: 0000Z 29 NOV 25 Searching for KBOI... Searching the city database file for: KBOI ... Date:0000Z 29 NOV 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 167 1 925 817 310 8 SFC 919 874 7.8 3.3 73 4.5 5.5 310 8 287.8 288.7 282.5 302.8 5.28 3 892 1117 4.8 2.7 86 2.1 3.8 328 14 287.2 288.1 282.1 302.0 5.21 4 850 1507 2.4 0.3 86 2.1 1.4 355 18 288.7 289.5 282.1 301.8 4.60 5 846 1545 2.0 -0.1 86 2.1 1.0 354 18 288.6 289.4 282.0 301.5 4.49 6 843 1574 1.8 -1.0 82 2.8 0.5 353 19 288.7 289.5 281.7 300.8 4.21 7 838 1622 2.2 -2.1 73 4.3 0.3 352 19 289.6 290.3 281.7 300.9 3.91 8 806 1936 1.2 -5.8 60 7.0 -1.7 345 25 291.8 292.4 281.7 300.9 3.07 9 728 2745 -5.3 -8.6 78 3.3 -6.5 335 32 293.3 293.8 282.0 301.5 2.74 10 713 2909 -5.7 -10.7 68 5.0 -7.4 335 30 294.6 295.0 282.1 301.8 2.37 11 706 2986 -5.5 -12.5 58 7.0 -7.8 335 30 295.7 296.0 282.2 302.0 2.07 12 703 3019 -5.5 -13.5 53 8.0 -8.1 335 29 296.0 296.4 282.1 301.9 1.92 13 700 3053 -5.9 -12.9 58 7.0 -8.2 330 30 296.0 296.3 282.3 302.1 2.02 14 690 3166 -6.9 -13.9 57 7.0 -9.1 328 30 296.1 296.4 282.1 301.9 1.89 15 678 3302 -7.7 -18.7 41 11.0 -10.8 326 31 296.7 296.9 281.6 300.7 1.29 16 670 3395 -8.3 -21.3 34 13.0 -11.6 326 31 297.0 297.2 281.4 300.3 1.04 17 663 3476 -8.9 -19.9 41 11.0 -11.8 327 32 297.2 297.4 281.7 301.0 1.19 18 655 3570 -9.7 -16.7 57 7.0 -11.7 328 34 297.3 297.6 282.3 302.3 1.58 19 654 3582 -9.7 -15.7 62 6.0 -11.5 329 34 297.5 297.8 282.5 302.8 1.72 20 642 3725 -10.5 -15.5 67 5.0 -12.0 330 35 298.1 298.5 282.8 303.7 1.78 21 612 4093 -11.9 -20.9 47 9.0 -14.2 327 36 300.6 300.9 283.2 304.4 1.18 22 594 4321 -13.9 -24.9 39 11.0 -16.3 325 36 300.9 301.1 282.8 303.7 0.85 23 593 4333 -13.9 -25.9 36 12.0 -16.4 325 36 301.0 301.2 282.8 303.6 0.78 24 589 4385 -13.5 -38.5 10 25.0 -17.3 326 36 302.1 302.1 282.5 302.9 0.23 25 583 4463 -13.7 -44.7 5 31.0 -17.7 326 36 302.7 302.8 282.7 303.2 0.12 26 550 4903 -17.7 -50.7 4 33.0 -21.0 330 36 303.1 303.1 282.7 303.3 0.07 27 500 5610 -22.7 -55.7 3 33.0 -25.2 340 46 305.4 305.4 283.6 305.5 0.04 28 493 5713 -21.7 -57.7 2 36.0 -24.5 342 50 307.8 307.8 284.5 307.9 0.03 29 486 5818 -21.5 -58.5 2 37.0 -24.4 344 54 309.3 309.3 285.1 309.4 0.03 30 449 6395 -24.5 -48.5 9 24.0 -26.8 347 69 312.6 312.7 286.4 313.0 0.10 31 443 6493 -23.9 -44.9 13 21.0 -26.2 346 71 314.6 314.6 287.2 315.2 0.16 32 441 6526 -23.5 -46.5 10 23.0 -25.9 345 71 315.5 315.5 287.4 316.0 0.13 33 400 7230 -28.1 -51.1 9 23.0 -30.0 335 75 318.5 318.5 288.3 318.8 0.09 34 372 7747 -31.7 -59.7 5 28.0 -33.3 334 75 320.4 320.4 288.9 320.5 0.03 35 302 9185 -43.7 -66.7 6 23.0 -44.3 325 83 323.2 323.2 289.8 323.2 0.02 36 300 9230 -44.1 -66.1 7 22.0 -44.7 325 84 323.2 323.2 289.8 323.3 0.02 37 267 9997 -51.3 -63.3 23 12.0 -51.5 319 90 323.7 323.7 289.9 323.8 0.03 38 257 10243 -53.5 -61.5 37 8.0 -53.7 317 92 324.0 324.0 290.0 324.1 0.04 39 254 10319 -54.1 -60.1 48 6.0 -54.2 316 93 324.2 324.2 290.1 324.3 0.05 40 250 10420 -54.9 -60.9 47 6.0 -55.0 315 94 324.4 324.5 290.2 324.6 0.04 41 247 10497 -55.7 -61.7 47 6.0 -55.8 314 94 324.4 324.4 290.1 324.5 0.04 42 243 10601 -56.5 -63.5 41 7.0 -56.6 314 95 324.7 324.7 290.2 324.8 0.03 43 230 10948 -59.5 -63.3 61 3.8 -59.6 311 97 325.3 325.3 290.4 325.4 0.03 44 228 11003 -60.1 -62.2 76 2.1 -60.2 311 97 325.2 325.2 290.4 325.3 0.04 45 225 11086 -60.5 -65.0 55 4.5 -60.6 311 98 325.8 325.8 290.5 325.9 0.03 46 224 11113 -60.9 -65.9 52 5.0 -61.0 310 98 325.6 325.6 290.5 325.7 0.02 47 222 11169 -61.3 -66.1 53 4.8 -61.4 310 98 325.7 325.8 290.5 325.8 0.02 48 205 11660 -65.3 -67.9 70 2.6 -65.3 314 96 327.0 327.0 290.9 327.1 0.02 49 202 11749 -65.9 -68.5 70 2.6 -65.9 314 95 327.5 327.5 291.0 327.5 0.02 50 200 11810 -65.9 -69.0 65 3.1 -65.9 315 95 328.4 328.4 291.3 328.5 0.02 51 196 11933 -66.7 -71.2 53 4.5 -66.7 313 94 329.0 329.0 291.5 329.1 0.01 52 195 11964 -66.9 -71.7 51 4.8 -67.0 313 93 329.2 329.2 291.5 329.2 0.01 53 190 12122 -67.5 -71.6 56 4.1 -67.5 310 91 330.7 330.7 291.9 330.7 0.01 54 189 12154 -67.7 -72.1 53 4.4 -67.7 310 91 330.9 330.9 292.0 330.9 0.01 55 185 12284 -66.5 -73.5 37 7.0 -66.5 312 91 334.8 334.8 293.0 334.9 0.01 56 181 12417 -65.9 -73.9 32 8.0 -66.0 314 91 337.9 337.9 293.8 337.9 0.01 57 177 12553 -66.7 -74.7 32 8.0 -66.7 315 89 338.8 338.8 294.0 338.8 0.01 58 175 12622 -66.7 -76.7 23 10.0 -66.8 316 86 339.9 339.9 294.3 339.9 0.01 59 150 13570 -61.7 -84.7 3 23.0 -61.9 295 52 363.8 363.8 299.4 363.8 0.00 60 100 16120 -59.1 -86.1 2 27.0 -59.5 285 46 413.5 413.5 306.9 413.5 0.00 61 90 16779 -59.5 -86.5 2 27.0 -59.9 304 44 425.4 425.4 308.3 425.4 0.00 62 86 17062 -61.1 -88.1 2 27.0 -61.4 293 40 427.7 427.7 308.6 427.7 0.00 63 83 17284 -58.1 -87.1 1 29.0 -58.6 283 37 438.2 438.2 309.7 438.2 0.00 64 81 17437 -58.5 -87.5 1 29.0 -58.9 284 35 440.5 440.5 309.9 440.5 0.00 65 76 17839 -56.3 -86.3 1 30.0 -56.9 307 29 453.2 453.2 311.1 453.2 0.00 66 73 18095 -56.3 -87.3 1 31.0 -56.9 311 26 458.4 458.4 311.6 458.4 0.00 67 70 18360 -57.7 -87.7 1 30.0 -58.3 300 16 460.9 460.9 311.8 461.0 0.00 68 62 19116 -62.5 -89.5 1 27.0 -62.9 271 20 466.6 466.6 312.4 466.6 0.00 69 61 19217 -60.9 -88.9 1 28.0 -61.3 277 21 472.3 472.3 312.8 472.3 0.00 70 60 19319 -61.5 -88.5 2 27.0 -61.9 291 23 473.2 473.2 312.9 473.2 0.00 71 54 19976 -58.3 -88.3 1 30.0 -59.0 319 25 495.1 495.1 314.6 495.1 0.00 72 50 20460 -58.5 -88.5 1 30.0 -59.2 335 4 505.6 505.6 315.4 505.6 0.00 73 47 20847 -59.9 -88.9 1 29.0 -60.5 329 6 511.3 511.3 315.7 511.3 0.00 74 45 21120 -58.3 -88.3 1 30.0 -59.1 334 12 521.6 521.6 316.4 521.6 0.00 75 43 21405 -59.3 -89.3 1 30.0 -60.0 11 14 525.9 525.9 316.6 526.0 0.00 76 39 22020 -55.9 -87.9 1 32.0 -57.1 9 14 549.4 549.4 318.1 549.5 0.00 77 35 22709 -55.7 -87.7 1 32.0 -57.0 38 18 567.2 567.2 319.0 567.3 0.01 78 31 23482 -55.3 -87.3 1 32.0 -56.8 31 21 588.3 588.3 320.0 588.4 0.01 79 30 23690 -56.5 -87.5 1 31.0 -57.9 50 30 590.6 590.6 320.2 590.6 0.01 80 29 23906 -56.7 -87.7 1 31.0 -58.0 47 30 595.8 595.8 320.4 595.9 0.01 81 21 25958 -56.1 -88.1 1 32.0 -58.0 83 33 655.2 655.3 322.9 655.3 0.01 82 20 26270 -54.9 -87.9 1 33.0 -57.1 75 35 668.1 668.1 323.3 668.2 0.01 83 18 26944 -53.5 -86.5 1 33.0 -56.3 79 36 693.0 693.0 324.2 693.1 0.01 84 17 27309 -55.5 -87.5 1 32.0 -57.9 77 35 698.0 698.0 324.4 698.1 0.01 85 15 28109 -53.1 -87.1 1 34.0 -56.4 64 35 731.4 731.4 325.4 731.5 0.01 86 13 29030 -52.9 -86.9 1 34.0 -56.6 74 34 762.7 762.7 326.3 762.8 0.02 87 13 29030 -52.9 -86.9 1 34.0 -56.6 74 34 762.7 762.7 326.3 762.8 0.02 88 13 29030 -52.9 -86.9 1 34.0 -56.6 74 34 762.7 762.7 326.3 762.8 0.02 89 12 29549 -49.9 -85.9 1 36.0 -54.9 85 33 790.9 791.0 327.0 791.1 0.02 90 11 30113 -52.7 -86.7 1 34.0 -56.9 83 39 800.7 800.7 327.3 800.9 0.02 91 10 30730 -50.9 -85.9 1 35.0 -56.1 80 46 829.5 829.6 328.0 829.8 0.02 92 9.1 31345 -50.5 -86.5 1 36.0 -56.1 853.8 853.8 328.5 854.0 0.02 93 8.9 31490 -48.9 -84.9 1 36.0 -55.3 865.4 865.4 328.7 865.7 0.03 94 8.3 31946 -51.5 -85.5 1 34.0 -57.0 872.6 872.6 328.9 872.9 0.03 95 8.0 32186 -49.5 -85.5 1 36.0 -56.0 889.8 889.8 329.2 890.1 0.03 TRP 189 12154 -67.7 -72.1 53 4.4 -67.7 310 91 330.9 330.9 292.0 330.9 0.01 WND 222 11169 -61.3 -66.1 53 4.8 -61.4 310 98 325.7 325.8 290.5 325.8 0.02 Sounding variables and indices 1000-500 mb thick: 5443.00 m Freezing level: 791.60 mb = 2085.16 m = 6840.98 ft Wetbulb zero: 832.90 mb = 1671.00 m = 5482.21 ft Precipitable water: 0.39 inches Sfc-500 mean rel hum: 47.92 % Est. max temperature: 12.39 C = 54.30 F Sfc-Lift cond lev (LCL): 857.88 mb = 1432.42 m = 4699.49 ft T: 2.86 C 700-500 lapse rate: 6.57 C/km ThetaE index: 1.98 C Layer 892.0- 838.0 mb Conv cond level (CCL): 783.15 mb = 2164.45 m = 7101.12 ft Mean mixing ratio: 4.67 g/kg Conv temperature: 12.12 C = 53.82 F Cap Strength: 4.91 C Lifted Index: 5.05 C Risk: None Lifted Index @300 mb: 15.29 C Lifted Index @700 mb: 2.52 C Showalter Index: 5.00 C Risk: None Total Totals Index: 48.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 23.00 C K Index: 18.40 Risk: < 20 % chance of thunderstorms Sweat Index: 85.60 Risk: None Energy Index: 0.81 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.78 J/kg Max Up Vert Vel: 5.25 m/s Conv Inhibition (B-): 69604.20 J/kg Cap Strength: 4.93 C Lift Cond Lev (LCL): 828.43 mb = 1714.45 m = 5624.77 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 7 at 28 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 ---------------------------------------------------------- 0 919 874 310 8 6.1 -5.1 | 203 25 9.8 22.9 1 881 1219 335 17 7.2 -15.4 | 221 17 10.9 12.7 2 850 1507 355 18 1.6 -17.9 | 207 11 5.2 10.2 3 848 1524 355 18 1.6 -17.9 | 207 11 5.2 10.2 4 816 1829 345 22 5.7 -21.3 | 234 12 9.4 6.8 5 786 2134 345 30 7.8 -29.0 | 274 11 11.4 -0.9 6 756 2438 335 31 13.1 -28.1 | 270 17 16.8 -0.0 7 728 2743 335 32 13.5 -29.0 | 273 17 17.2 -0.9 8 700 3048 335 29 12.3 -26.3 | 264 16 15.9 1.8 9 700 3053 330 30 15.0 -26.0 | 264 19 18.7 2.1 10 673 3353 325 31 17.8 -25.4 | 263 22 21.4 2.7 11 646 3658 330 35 17.5 -30.3 | 276 21 21.2 -2.2 12 597 4267 325 36 20.6 -29.5 | 273 24 24.3 -1.4 13 551 4877 330 36 18.0 -31.2 | 278 22 21.7 -3.1 14 508 5486 330 36 18.0 -31.2 | 278 22 21.7 -3.1 15 500 5610 340 46 15.7 -43.2 | 308 25 19.4 -15.1 16 468 6096 350 65 11.3 -64.0 | 337 39 15.0 -35.9 17 412 7010 340 78 26.7 -73.3 | 326 54 30.3 -45.2 18 400 7230 335 75 31.7 -68.0 | 318 53 35.4 -39.9 19 378 7620 335 74 31.3 -67.1 | 318 52 34.9 -39.0 20 304 9144 325 83 47.6 -68.0 | 308 65 51.3 -39.9 21 300 9230 325 84 48.2 -68.8 | 308 66 51.8 -40.7 22 250 10420 315 94 66.5 -66.5 | 299 80 70.1 -38.4 23 222 11169 310 98 75.1 -63.0 | 294 86 78.7 -34.9 24 218 11278 310 98 75.1 -63.0 | 294 86 78.7 -34.9 25 200 11810 315 95 67.2 -67.2 | 299 81 70.8 -39.1 26 189 12154 310 91 69.7 -58.5 | 293 79 73.4 -30.4 27 179 12497 315 91 64.3 -64.3 | 298 77 68.0 -36.3 28 154 13411 320 53 34.1 -40.6 | 288 40 37.7 -12.5 29 150 13570 295 52 47.1 -22.0 | 263 51 50.8 6.1 30 147 13716 295 49 44.4 -20.7 | 261 49 48.1 7.4 31 133 14326 300 58 50.2 -29.0 | 271 54 53.9 -0.9 32 115 15240 310 42 32.2 -27.0 | 268 36 35.8 1.1 33 104 15850 285 32 30.9 -8.3 | 240 40 34.6 19.8 34 100 16120 285 46 44.4 -11.9 | 251 51 48.1 16.2 35 95 16459 285 46 44.4 -11.9 | 251 51 48.1 16.2 36 90 16764 305 44 36.0 -25.2 | 266 40 39.7 2.9 37 82 17374 280 36 35.5 -6.3 | 241 45 39.1 21.8 38 74 17983 315 27 19.1 -19.1 | 248 24 22.8 9.0 39 71 18288 305 24 19.7 -13.8 | 238 27 23.3 14.3 40 70 18360 300 16 13.9 -8.0 | 221 27 17.5 20.1 41 67 18593 300 17 14.7 -8.5 | 223 27 18.4 19.6 42 64 18898 260 19 18.7 3.3 | 215 39 22.4 31.4 43 61 19202 275 21 20.9 -1.8 | 223 36 24.6 26.3 44 58 19507 315 25 17.7 -17.7 | 244 24 21.3 10.4 45 53 20117 320 25 16.1 -19.2 | 246 22 19.7 8.9 46 50 20422 5 15 -1.3 -14.9 | 190 13 2.4 13.1 47 50 20460 335 4 1.7 -3.6 | 192 25 5.4 24.5 48 48 20726 335 4 1.7 -3.6 | 192 25 5.4 24.5 49 46 21031 320 10 6.4 -7.7 | 206 23 10.1 20.4 50 44 21336 5 16 -1.4 -15.9 | 191 12 2.3 12.2 51 41 21641 30 10 -5.0 -8.7 | 176 19 -1.3 19.4 52 40 21946 5 13 -1.1 -13.0 | 189 15 2.5 15.1 53 36 22555 35 21 -12.0 -17.2 | 142 14 -8.4 10.9 54 34 22860 40 16 -10.3 -12.3 | 157 17 -6.6 15.8 55 33 23165 50 14 -10.7 -9.0 | 160 20 -7.1 19.1 56 31 23470 30 20 -10.0 -17.3 | 150 12 -6.3 10.8 57 30 23690 50 30 -23.0 -19.3 | 115 21 -19.3 8.8 58 30 23774 45 32 -22.6 -22.6 | 106 20 -19.0 5.5 59 27 24384 55 25 -20.5 -14.3 | 129 22 -16.8 13.8 60 26 24689 60 20 -17.3 -10.0 | 143 23 -13.7 18.1 61 23 25298 60 28 -24.2 -14.0 | 124 25 -20.6 14.1 62 22 25603 80 31 -30.5 -5.4 | 130 35 -26.9 22.7 63 20 26213 85 35 -34.9 -3.1 | 129 40 -31.2 25.0 64 20 26270 75 35 -33.8 -9.1 | 122 36 -30.1 19.0 65 18 27127 80 36 -35.5 -6.3 | 124 39 -31.8 21.8 66 17 27432 75 35 -33.8 -9.1 | 122 36 -30.1 19.0 67 14 28346 60 35 -30.3 -17.5 | 112 29 -26.6 10.6 68 12 29566 85 33 -32.9 -2.9 | 131 39 -29.2 25.2 69 10 30730 80 46 -45.3 -8.0 | 116 46 -41.6 20.1 Wind Parameters Mean winds (0-6000m): 337.4 at 37.8 knts Storm direction: 7.4 at 28.3 knts Shear (0-3000m) pos: 2.8 neg: 2.8 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 71.9 deg Storm rel helicity (0-3000m) pos: 100.8 neg: -25.8 tot: 75.1 m^2/s^2 ave: 25.0 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 3.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.18 Bulk Shear: 75.55 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 ------------------------------------------------------------------------------- 500 332 14 213 19| 12.3 0.0 12.3| 34.5 -3.5 31.0 62.0 0.38| 14.0 5.3 1000 342 17 216 15| 6.2 2.9 9.1| 51.6 -8.0 43.7 43.7 0.43| 11.4 4.9 1500 343 21 230 13| 4.1 4.7 8.8| 71.1 -10.5 60.5 40.3 0.48| 11.2 5.3 2000 340 23 242 13| 3.1 3.6 6.7| 73.7 -15.6 58.1 29.1 0.42| 9.2 3.9 2500 338 25 249 14| 2.5 3.3 5.8| 75.0 -23.8 51.2 20.5 0.32| 8.7 2.8 3000 335 26 254 15| 2.8 2.8 5.5|100.8 -25.8 75.1 25.0 0.37| 8.2 3.0 4000 333 29 262 17| 2.3 2.2 4.5|112.5 -30.0 82.5 20.6 0.36| 6.8 2.4 5000 333 31 270 18| 4.3 1.8 6.0|250.3 -30.0 220.3 44.1 0.52| 7.9 4.1 6000 337 38 290 19| 4.6 2.3 6.9|308.8-115.0 193.8 32.3 0.39| 8.7 3.4 Wrote GIF file: /home/apache/climate/data/raob//KBOI/skewt/KBOI.skewt.20251129.00.gif