UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120100.upa.cvt Date: 0000Z 1 DEC 25 Searching for KBOI... Searching the city database file for: KBOI ... Date:0000Z 1 DEC 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 187 1 925 829 290 8 SFC 920 874 4.4 -4.6 52 9.0 0.8 290 8 284.2 284.8 278.0 292.7 2.95 3 870 1324 0.0 -7.0 59 7.0 -2.6 324 18 284.2 284.7 277.5 291.7 2.60 4 850 1510 -1.3 -5.1 75 3.8 -2.8 330 17 284.8 285.3 278.4 293.6 3.07 5 805 1940 -5.1 -5.8 95 0.7 -5.4 344 16 285.2 285.7 278.6 294.0 3.08 6 802 1970 -5.1 -6.8 88 1.7 -5.7 345 17 285.5 286.0 278.5 293.8 2.86 7 801 1979 -4.7 -8.4 75 3.7 -6.0 345 17 286.0 286.5 278.3 293.4 2.53 8 799 1999 -2.7 -11.7 50 9.0 -5.7 346 17 288.4 288.7 278.7 294.2 1.95 9 796 2029 -2.3 -11.3 50 9.0 -5.4 347 18 289.1 289.5 279.1 295.1 2.02 10 766 2333 -3.7 -16.7 36 13.0 -7.5 340 19 290.8 291.0 279.0 294.9 1.35 11 746 2542 -4.9 -13.9 49 9.0 -7.7 337 18 291.7 292.0 280.0 297.0 1.75 12 727 2744 -5.7 -14.7 49 9.0 -8.5 340 17 293.0 293.3 280.5 298.1 1.68 13 718 2842 -6.1 -15.1 49 9.0 -8.8 347 18 293.6 293.9 280.7 298.6 1.65 14 714 2885 -5.9 -16.9 41 11.0 -9.1 349 18 294.3 294.5 280.7 298.7 1.42 15 700 3040 -7.3 -17.3 45 10.0 -10.1 360 20 294.4 294.7 280.8 298.7 1.40 16 699 3051 -7.3 -17.3 45 10.0 -10.2 360 18 294.5 294.8 280.8 298.9 1.41 17 683 3231 -7.9 -23.9 26 16.0 -11.7 357 19 295.8 296.0 280.6 298.4 0.81 18 669 3391 -9.3 -25.3 26 16.0 -12.9 355 19 296.0 296.1 280.6 298.3 0.73 19 665 3437 -9.7 -23.7 31 14.0 -13.0 354 19 296.1 296.2 280.8 298.8 0.85 20 645 3672 -10.7 -29.7 19 19.0 -14.4 350 20 297.5 297.6 281.0 299.2 0.50 21 549 4890 -18.3 -52.3 3 34.0 -21.5 5 24 302.5 302.5 282.5 302.7 0.06 22 507 5478 -22.5 -49.5 7 27.0 -24.9 5 29 304.4 304.4 283.2 304.7 0.08 23 500 5580 -21.7 -52.7 4 31.0 -24.4 10 44 306.6 306.6 284.1 306.8 0.06 24 486 5790 -20.3 -49.3 6 29.0 -23.2 15 55 310.8 310.8 285.7 311.1 0.09 25 470 6038 -21.9 -40.9 16 19.0 -24.3 11 64 311.8 311.9 286.2 312.6 0.23 26 441 6505 -25.5 -41.5 21 16.0 -27.3 10 64 313.0 313.0 286.7 313.8 0.23 27 438 6555 -25.9 -41.9 21 16.0 -27.7 10 64 313.1 313.1 286.7 313.9 0.22 28 427 6739 -26.7 -42.7 21 16.0 -28.4 9 64 314.4 314.4 287.1 315.1 0.21 29 421 6842 -26.9 -36.9 38 10.0 -28.2 6 66 315.4 315.5 287.7 316.8 0.38 30 417 6911 -27.5 -38.5 34 11.0 -28.8 3 68 315.5 315.5 287.6 316.7 0.33 31 414 6963 -27.7 -36.7 42 9.0 -28.9 2 70 315.9 315.9 287.9 317.3 0.40 32 404 7139 -29.1 -38.1 42 9.0 -30.2 3 72 316.3 316.3 287.9 317.5 0.35 33 402 7174 -29.3 -38.3 41 9.0 -30.3 4 72 316.5 316.5 288.0 317.7 0.35 34 400 7210 -29.7 -36.7 51 7.0 -30.6 5 72 316.4 316.5 288.1 317.9 0.41 35 387 7444 -31.9 -36.2 66 4.3 -32.4 5 74 316.5 316.6 288.1 318.1 0.45 36 375 7666 -33.7 -37.2 71 3.5 -34.1 5 75 317.0 317.1 288.2 318.5 0.42 37 362 7912 -35.5 -41.5 54 6.0 -36.0 7 76 317.8 317.8 288.3 318.8 0.28 38 349 8165 -37.7 -43.7 53 6.0 -38.2 9 78 318.2 318.2 288.4 319.0 0.23 39 324 8672 -41.5 -45.1 68 3.6 -41.8 10 92 319.8 319.8 288.9 320.5 0.21 40 313 8906 -42.9 -48.9 52 6.0 -43.2 10 99 321.0 321.0 289.2 321.5 0.14 41 302 9146 -44.7 -49.7 57 5.0 -44.9 10 107 321.7 321.8 289.5 322.3 0.14 42 300 9190 -44.7 -50.7 51 6.0 -45.0 10 113 322.4 322.4 289.6 322.8 0.12 43 288 9462 -46.1 -53.1 45 7.0 -46.4 13 123 324.1 324.2 290.1 324.5 0.10 44 283 9578 -46.7 -52.7 50 6.0 -46.9 14 127 324.9 324.9 290.3 325.3 0.10 45 279 9673 -47.3 -52.7 54 5.4 -47.5 15 130 325.4 325.4 290.5 325.8 0.10 46 276 9744 -47.7 -52.7 56 5.0 -47.9 15 130 325.8 325.8 290.6 326.2 0.10 47 263 10061 -50.1 -57.1 43 7.0 -50.3 15 124 326.8 326.8 290.9 327.1 0.06 48 260 10136 -50.7 -59.7 34 9.0 -51.0 15 123 327.0 327.0 290.9 327.2 0.05 49 257 10211 -51.1 -59.1 38 8.0 -51.3 15 121 327.5 327.5 291.0 327.7 0.05 50 254 10287 -51.7 -66.7 15 15.0 -52.0 15 120 327.7 327.7 291.1 327.8 0.02 51 250 10390 -52.3 -67.3 15 15.0 -52.5 15 118 328.3 328.3 291.3 328.4 0.02 52 243 10573 -53.3 -72.3 8 19.0 -53.5 15 115 329.5 329.5 291.6 329.5 0.01 53 242 10599 -53.1 -73.1 7 20.0 -53.4 15 115 330.2 330.2 291.7 330.2 0.01 54 217 11295 -56.9 -71.9 13 15.0 -57.1 12 113 334.8 334.8 293.0 334.8 0.01 55 208 11562 -57.3 -74.3 10 17.0 -57.5 10 117 338.2 338.2 293.9 338.2 0.01 56 206 11623 -56.9 -75.9 7 19.0 -57.1 11 115 339.8 339.8 294.3 339.8 0.01 57 200 11810 -57.7 -76.7 7 19.0 -57.9 15 108 341.4 341.4 294.7 341.4 0.01 58 195 11970 -59.1 -77.1 8 18.0 -59.3 15 99 341.6 341.6 294.7 341.7 0.01 59 150 13620 -59.1 -84.1 3 25.0 -59.3 360 52 368.3 368.3 300.2 368.3 0.00 60 100 16150 -58.7 -86.7 2 28.0 -59.0 360 38 414.3 414.3 307.0 414.3 0.00 61 92 16678 -55.3 -86.3 1 31.0 -55.9 349 34 431.0 431.0 309.0 431.0 0.00 62 75 17977 -57.3 -87.3 1 30.0 -57.8 344 19 452.8 452.8 311.1 452.8 0.00 63 71 18321 -59.9 -87.9 1 28.0 -60.3 357 21 454.4 454.4 311.3 454.4 0.00 64 70 18410 -59.7 -87.7 1 28.0 -60.2 350 20 456.7 456.7 311.5 456.7 0.00 65 69 18500 -59.9 -87.9 1 28.0 -60.3 350 20 458.1 458.1 311.6 458.1 0.00 66 64 18971 -58.9 -88.9 1 30.0 -59.4 355 22 470.3 470.3 312.7 470.3 0.00 67 63 19070 -56.3 -88.3 1 32.0 -57.0 0 23 478.1 478.1 313.3 478.1 0.00 68 61 19276 -54.9 -86.9 1 32.0 -55.8 12 24 485.7 485.7 313.9 485.7 0.00 69 58 19597 -56.5 -87.5 1 31.0 -57.3 20 28 489.1 489.1 314.1 489.1 0.00 70 54 20055 -52.5 -86.5 1 34.0 -53.8 29 34 508.4 508.4 315.5 508.5 0.00 71 51 20423 -54.3 -87.3 1 33.0 -55.4 56 32 512.6 512.6 315.8 512.6 0.00 72 50 20550 -52.7 -86.7 1 34.0 -54.0 65 31 519.3 519.3 316.2 519.3 0.00 73 49 20680 -53.5 -86.5 1 33.0 -54.7 68 31 520.4 520.4 316.3 520.4 0.00 74 45 21231 -50.3 -85.3 1 35.0 -52.1 72 35 541.0 541.0 317.6 541.0 0.01 75 44 21377 -51.7 -85.7 1 34.0 -53.3 70 38 541.1 541.1 317.6 541.1 0.01 76 42 21680 -50.3 -85.3 1 35.0 -52.2 73 45 551.8 551.8 318.2 551.8 0.01 77 30 23860 -53.1 -87.1 1 34.0 -55.0 75 54 599.9 599.9 320.6 599.9 0.01 78 26 24776 -55.7 -87.7 1 32.0 -57.3 75 55 617.6 617.6 321.4 617.6 0.01 79 23 25558 -54.3 -87.3 1 33.0 -56.4 75 58 643.7 643.7 322.4 643.8 0.01 80 22 25842 -55.9 -87.9 1 32.0 -57.8 75 61 647.2 647.2 322.6 647.2 0.01 81 22 25842 -55.9 -87.9 1 32.0 -57.8 75 61 647.2 647.2 322.6 647.2 0.01 82 20 26450 -54.1 -88.1 1 34.0 -56.5 75 68 670.6 670.6 323.4 670.6 0.01 83 17 27491 -53.7 -87.7 1 34.0 -56.5 70 70 703.8 703.8 324.6 703.8 0.01 84 17 27491 -53.9 -87.9 1 34.0 -56.7 70 70 703.1 703.1 324.6 703.2 0.01 85 15 28297 -51.5 -86.5 1 35.0 -55.2 76 65 736.7 736.7 325.6 736.8 0.01 86 13 29219 -53.9 -87.9 1 34.0 -57.3 80 65 759.2 759.2 326.2 759.3 0.01 87 10 30920 -48.9 -85.9 1 37.0 -54.9 70 65 837.0 837.0 328.1 837.2 0.02 88 9.3 31399 -45.5 -84.5 0 39.0 -53.3 74 61 867.5 867.5 328.8 867.8 0.03 89 8.9 31691 -46.5 -84.5 1 38.0 -53.9 77 58 874.6 874.7 328.9 875.0 0.04 90 8.4 32076 -44.5 -84.5 0 40.0 -53.2 80 55 897.1 897.1 329.4 897.4 0.04 91 7.8 32569 -46.7 -84.7 1 38.0 -54.6 84 51 907.5 907.5 329.5 907.9 0.04 92 7.7 32655 -45.1 -84.1 0 39.0 -53.9 85 50 917.3 917.3 329.8 917.7 0.04 93 7.5 32830 -46.3 -85.3 0 39.0 -54.6 86 49 919.3 919.3 329.8 919.7 0.04 94 7.3 33010 -44.5 -84.5 0 40.0 -53.8 88 47 933.8 933.8 330.1 934.3 0.04 95 7.2 33102 -45.1 -84.1 0 39.0 -54.2 88 47 935.0 935.1 330.1 935.5 0.05 96 7.0 33290 -44.7 -84.7 0 40.0 -54.1 90 45 944.3 944.3 330.2 944.7 0.04 97 6.8 33485 -42.9 -82.9 0 40.0 -53.4 959.6 959.7 330.5 960.3 0.06 98 6.7 33585 -42.9 -82.9 0 40.0 -53.5 963.7 963.7 330.6 964.4 0.06 TRP 195 11970 -59.1 -77.1 8 18.0 -59.3 15 99 341.6 341.6 294.7 341.7 0.01 WND 279 9673 -47.3 -52.7 54 5.4 -47.5 15 130 325.4 325.4 290.5 325.8 0.10 Sounding variables and indices 1000-500 mb thick: 5393.00 m Freezing level: 870.00 mb = 1324.46 m = 4345.29 ft Wetbulb zero: 908.50 mb = 975.38 m = 3200.03 ft Precipitable water: 0.26 inches Sfc-500 mean rel hum: 33.63 % Est. max temperature: 10.57 C = 51.03 F Sfc-Lift cond lev (LCL): 800.29 mb = 1986.41 m = 6517.02 ft T: -3.99 C 700-500 lapse rate: 5.67 C/km ThetaE index: 0.97 C Layer 870.0- 850.0 mb Conv cond level (CCL): 671.84 mb = 3358.07 m = 11017.17 ft Mean mixing ratio: 2.88 g/kg Conv temperature: 15.83 C = 60.50 F Cap Strength: 10.76 C Lifted Index: 12.44 C Risk: None Lifted Index @300 mb: 21.02 C Lifted Index @700 mb: 6.51 C Showalter Index: 11.85 C Risk: None Total Totals Index: 37.00 C Risk: None Vertical Totals Index: 20.40 C Cross Totals Index: 16.60 C K Index: 5.30 Risk: None Sweat Index: 78.00 Risk: None Energy Index: 2.79 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.13 J/kg Max Up Vert Vel: 2.87 m/s Conv Inhibition (B-): 64822.57 J/kg Cap Strength: 11.74 C Lift Cond Lev (LCL): 793.04 mb = 2058.45 m = 6753.38 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 30 at 22 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 ---------------------------------------------------------- 0 920 874 290 8 7.5 -2.7 | 229 25 18.5 16.4 1 881 1219 320 19 12.2 -14.6 | 259 24 23.2 4.5 2 850 1510 330 17 8.5 -14.7 | 257 20 19.5 4.4 3 816 1829 340 15 5.1 -14.1 | 253 17 16.1 5.0 4 785 2134 350 19 3.3 -18.7 | 268 14 14.3 0.4 5 756 2438 335 19 8.0 -17.2 | 264 19 19.0 1.9 6 727 2743 340 17 5.8 -16.0 | 259 17 16.8 3.1 7 700 3040 360 20 -0.0 -20.0 | 275 11 11.0 -0.9 8 699 3048 360 18 -0.0 -18.0 | 264 11 11.0 1.1 9 645 3658 350 20 3.5 -19.7 | 272 14 14.5 -0.6 10 619 3962 350 26 4.5 -25.6 | 293 17 15.5 -6.5 11 595 4267 355 21 1.8 -20.9 | 278 13 12.8 -1.8 12 571 4572 360 17 -0.0 -17.0 | 259 11 11.0 2.1 13 549 4877 5 24 -2.1 -23.9 | 298 10 8.9 -4.8 14 506 5486 5 29 -2.5 -28.9 | 319 13 8.5 -9.8 15 500 5580 10 44 -7.6 -43.3 | 352 24 3.3 -24.2 16 486 5791 15 55 -14.2 -53.1 | 5 34 -3.2 -34.0 17 466 6096 10 66 -11.5 -65.0 | 1 46 -0.5 -45.9 18 429 6706 10 63 -10.9 -62.0 | 360 43 0.0 -42.9 19 411 7010 360 71 -0.0 -71.0 | 348 53 11.0 -51.9 20 400 7210 5 72 -6.3 -71.7 | 355 53 4.7 -52.6 21 377 7620 5 75 -6.5 -74.7 | 355 56 4.4 -55.6 22 345 8230 10 78 -13.5 -76.8 | 3 58 -2.6 -57.7 23 302 9144 10 107 -18.6 -105.4 | 5 87 -7.6 -86.3 24 300 9190 10 113 -19.6 -111.3 | 5 93 -8.6 -92.2 25 279 9673 15 130 -33.6 -125.6 | 12 109 -22.7 -106.5 26 276 9754 15 130 -33.6 -125.6 | 12 109 -22.7 -106.5 27 250 10390 15 118 -30.5 -114.0 | 12 97 -19.6 -94.9 28 228 10973 15 109 -28.2 -105.3 | 11 88 -17.2 -86.2 29 207 11582 10 117 -20.3 -115.2 | 6 97 -9.3 -96.1 30 200 11810 15 108 -28.0 -104.3 | 11 87 -17.0 -85.2 31 195 11970 15 99 -25.6 -95.6 | 11 78 -14.6 -76.5 32 179 12497 5 79 -6.9 -78.7 | 356 60 4.1 -59.6 33 150 13620 360 52 -0.0 -52.0 | 342 35 11.0 -32.9 34 128 14630 350 39 6.8 -38.4 | 317 26 17.8 -19.3 35 116 15240 350 43 7.5 -42.3 | 322 30 18.5 -23.2 36 110 15545 350 48 8.3 -47.3 | 326 34 19.3 -28.2 37 105 15850 345 37 9.6 -35.7 | 309 26 20.6 -16.6 38 100 16150 360 38 -0.0 -38.0 | 330 22 11.0 -18.9 39 95 16459 360 38 -0.0 -38.0 | 330 22 11.0 -18.9 40 91 16764 345 33 8.5 -31.9 | 303 23 19.5 -12.8 41 87 17069 355 37 3.2 -36.9 | 321 23 14.2 -17.8 42 79 17678 320 15 9.6 -11.5 | 250 22 20.6 7.6 43 75 17983 345 19 4.9 -18.4 | 267 16 15.9 0.7 44 71 18288 360 22 -0.0 -22.0 | 285 11 11.0 -2.9 45 70 18410 350 20 3.5 -19.7 | 272 14 14.5 -0.6 46 65 18898 350 22 3.8 -21.7 | 280 15 14.8 -2.6 47 59 19507 25 25 -10.6 -22.7 | 353 4 0.4 -3.6 48 56 19812 10 35 -6.1 -34.5 | 342 16 4.9 -15.4 49 50 20550 65 31 -28.1 -13.1 | 109 18 -17.1 6.0 50 46 21031 75 30 -29.0 -7.8 | 122 21 -18.0 11.3 51 44 21336 70 37 -34.8 -12.7 | 105 25 -23.8 6.4 52 40 21946 75 51 -49.3 -13.2 | 99 39 -38.3 5.9 53 38 22250 75 47 -45.4 -12.2 | 101 35 -34.4 6.9 54 30 23860 75 54 -52.2 -14.0 | 97 41 -41.2 5.1 55 28 24384 75 55 -53.1 -14.2 | 97 42 -42.1 4.9 56 24 25298 75 55 -53.1 -14.2 | 97 42 -42.1 4.9 57 20 26450 75 68 -65.7 -17.6 | 92 55 -54.7 1.5 58 20 26518 75 75 -72.4 -19.4 | 90 61 -61.5 -0.3 59 18 27127 75 63 -60.9 -16.3 | 93 50 -49.9 2.8 60 17 27432 70 70 -65.8 -23.9 | 85 55 -54.8 -4.8 61 14 28956 80 61 -60.1 -10.6 | 100 50 -49.1 8.5 62 13 29261 80 65 -64.0 -11.3 | 98 54 -53.0 7.8 63 12 29870 85 50 -49.8 -4.4 | 111 42 -38.8 14.7 64 10 30920 70 65 -61.1 -22.2 | 86 50 -50.1 -3.1 65 7 33290 90 45 -45.0 0.0 | 119 39 -34.0 19.1 Wind Parameters Mean winds (0-6000m): 359.9 at 29.4 knts Storm direction: 29.9 at 22.0 knts Shear (0-3000m) pos: 2.7 neg: 1.5 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 59.0 deg Storm rel helicity (0-3000m) pos: 130.8 neg: -23.1 tot: 107.7 m^2/s^2 ave: 35.9 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 3.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 60.47 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 ------------------------------------------------------------------------------- 500 316 15 249 23| 12.7 0.0 12.7| 83.6 -0.9 82.7 165.3 0.87| 15.1 13.2 1000 325 16 253 21| 6.3 0.0 6.3| 85.0 -8.7 76.3 76.3 0.58| 10.3 6.0 1500 332 17 257 19| 4.2 1.2 5.4| 99.6 -12.1 87.5 58.4 0.52| 9.4 4.9 2000 334 17 258 19| 3.5 0.9 4.5|105.0 -19.2 85.8 42.9 0.43| 8.6 3.7 2500 339 17 260 17| 3.2 0.7 3.9|112.5 -23.1 89.4 35.8 0.39| 8.1 3.1 3000 342 18 263 17| 2.7 1.5 4.2|130.8 -23.1 107.7 35.9 0.44| 7.8 3.4 4000 346 19 267 16| 2.5 1.2 3.7|155.7 -49.1 106.6 26.7 0.33| 8.2 2.7 5000 354 22 282 14| 5.4 0.9 6.3|260.8 -51.5 209.3 41.9 0.42| 10.2 4.3 6000 360 29 313 15| 4.5 1.9 6.5|260.8-150.6 110.2 18.4 0.28| 10.1 2.8 Wrote GIF file: /home/apache/climate/data/raob//KBOI/skewt/KBOI.skewt.20251201.00.gif