UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041900.upa.cvt Date: 0000Z 19 APR 25 Searching for KBOI... Searching the city database file for: KBOI ... Date:0000Z 19 APR 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 140 1 925 803 270 5 SFC 917 874 15.6 -11.4 14 27.0 4.8 270 5 296.0 296.3 281.9 301.4 1.74 3 913 911 13.0 -13.0 15 26.0 3.2 270 6 293.7 294.0 280.6 298.4 1.54 4 850 1507 7.0 -14.0 21 21.0 -0.4 270 11 293.5 293.8 280.5 298.2 1.52 5 788 2122 1.2 -14.8 29 16.0 -4.1 286 11 293.7 294.0 280.6 298.4 1.54 6 739 2633 -3.9 -15.9 39 12.0 -7.5 332 6 293.6 293.8 280.6 298.2 1.50 7 700 3058 -7.7 -16.7 48 9.0 -10.3 350 12 294.0 294.2 280.7 298.5 1.48 8 680 3282 -9.9 -16.9 57 7.0 -11.9 350 13 293.9 294.2 280.7 298.6 1.50 9 672 3373 -10.5 -17.5 56 7.0 -12.4 352 13 294.3 294.5 280.8 298.7 1.44 10 669 3408 -10.3 -18.3 52 8.0 -12.5 356 14 294.9 295.1 280.9 299.1 1.35 11 641 3735 -13.3 -20.3 56 7.0 -15.0 30 18 295.1 295.3 280.8 298.8 1.19 12 640 3747 -13.3 -20.3 56 7.0 -15.0 30 18 295.2 295.4 280.8 298.9 1.19 13 638 3771 -13.5 -21.5 51 8.0 -15.4 32 18 295.3 295.5 280.7 298.6 1.07 14 635 3806 -13.3 -25.3 36 12.0 -15.8 34 19 295.9 296.0 280.6 298.4 0.77 15 633 3830 -12.7 -36.7 11 24.0 -16.4 36 19 296.8 296.9 280.3 297.7 0.26 16 629 3879 -12.3 -49.3 3 37.0 -16.6 39 20 297.8 297.8 280.5 298.1 0.07 17 622 3964 -11.5 -48.5 3 37.0 -16.0 45 21 299.7 299.7 281.3 300.0 0.08 18 600 4240 -11.3 -54.3 1 43.0 -16.0 18 25 303.0 303.0 282.7 303.2 0.04 19 581 4487 -11.3 -43.3 5 32.0 -15.9 25 35 305.8 305.9 284.0 306.4 0.14 20 514 5414 -17.9 -31.9 28 14.0 -20.4 23 47 308.8 308.9 285.5 310.5 0.51 21 505 5546 -18.9 -33.9 25 15.0 -21.4 21 48 309.1 309.2 285.5 310.6 0.43 22 500 5620 -19.5 -31.5 34 12.0 -21.6 20 49 309.3 309.4 285.7 311.2 0.55 23 489 5785 -20.9 -28.9 49 8.0 -22.4 22 50 309.5 309.7 286.0 312.0 0.72 24 485 5846 -21.3 -28.3 53 7.0 -22.6 22 50 309.8 309.9 286.2 312.4 0.77 25 458 6267 -23.5 -30.5 53 7.0 -24.7 25 54 312.1 312.2 286.9 314.4 0.66 26 435 6643 -24.7 -35.7 35 11.0 -26.3 25 60 315.2 315.3 287.6 316.7 0.42 27 433 6676 -24.9 -34.9 39 10.0 -26.3 25 60 315.4 315.5 287.8 317.0 0.46 28 429 6744 -25.3 -37.3 32 12.0 -26.9 25 61 315.7 315.8 287.8 317.0 0.36 29 426 6795 -25.7 -37.7 32 12.0 -27.3 25 62 315.8 315.9 287.8 317.1 0.35 30 422 6863 -26.1 -35.1 43 9.0 -27.4 25 63 316.2 316.3 288.1 317.8 0.46 31 413 7019 -26.5 -38.5 31 12.0 -28.0 25 65 317.6 317.7 288.3 318.8 0.33 32 410 7072 -26.7 -46.7 13 20.0 -28.6 25 65 318.0 318.1 288.3 318.6 0.14 33 409 7090 -26.7 -46.7 13 20.0 -28.6 25 66 318.3 318.3 288.3 318.8 0.14 34 408 7107 -26.9 -42.9 21 16.0 -28.6 25 66 318.2 318.3 288.4 319.0 0.21 35 406 7143 -26.9 -53.9 6 27.0 -29.0 25 66 318.7 318.7 288.4 318.9 0.06 36 400 7250 -27.7 -46.7 15 19.0 -29.5 25 68 319.0 319.0 288.6 319.5 0.14 37 397 7304 -28.1 -45.1 18 17.0 -29.8 25 69 319.2 319.2 288.7 319.8 0.17 38 388 7468 -29.3 -47.3 16 18.0 -30.9 25 71 319.7 319.7 288.8 320.2 0.14 39 379 7635 -30.5 -44.5 24 14.0 -31.8 25 74 320.3 320.3 289.0 321.0 0.19 40 372 7767 -31.3 -48.3 17 17.0 -32.7 25 77 320.9 320.9 289.2 321.4 0.13 41 360 7998 -33.1 -54.1 10 21.0 -34.4 25 80 321.5 321.5 289.3 321.8 0.07 42 326 8685 -39.1 -51.1 27 12.0 -39.8 25 83 322.5 322.5 289.6 322.9 0.11 43 309 9050 -41.1 -56.1 18 15.0 -41.8 25 85 324.7 324.7 290.2 324.9 0.06 44 300 9250 -42.9 -55.9 23 13.0 -43.5 20 86 324.9 324.9 290.3 325.2 0.07 45 294 9385 -44.1 -56.1 25 12.0 -44.6 20 87 325.1 325.1 290.4 325.3 0.07 46 286 9569 -45.7 -57.7 25 12.0 -46.1 20 87 325.4 325.4 290.5 325.6 0.06 47 275 9829 -47.3 -61.3 19 14.0 -47.7 20 88 326.7 326.7 290.8 326.9 0.04 48 250 10450 -52.9 -63.9 25 11.0 -53.1 25 86 327.4 327.4 291.0 327.5 0.03 49 237 10794 -55.9 -64.9 32 9.0 -56.1 20 90 327.9 327.9 291.2 328.0 0.03 50 222 11209 -58.5 -69.5 23 11.0 -58.6 14 94 330.1 330.1 291.7 330.2 0.01 51 207 11647 -61.9 -69.9 34 8.0 -62.0 7 99 331.5 331.5 292.1 331.5 0.01 52 203 11768 -62.1 -71.8 26 9.7 -62.2 5 100 333.0 333.0 292.5 333.0 0.01 53 200 11860 -62.3 -73.3 22 11.0 -62.4 10 99 334.1 334.1 292.8 334.1 0.01 54 196 11985 -62.1 -74.1 19 12.0 -62.2 7 97 336.4 336.4 293.4 336.4 0.01 55 178 12577 -64.9 -74.9 24 10.0 -65.0 10 74 341.2 341.2 294.6 341.2 0.01 56 170 12857 -65.3 -76.3 20 11.0 -65.4 9 75 345.0 345.0 295.5 345.0 0.01 57 165 13040 -63.7 -78.7 11 15.0 -63.8 6 79 350.7 350.7 296.8 350.7 0.00 58 161 13191 -60.5 -82.5 4 22.0 -60.7 8 74 358.5 358.5 298.4 358.5 0.00 59 150 13630 -62.9 -84.9 4 22.0 -63.0 20 42 361.7 361.7 299.0 361.7 0.00 60 100 16160 -58.7 -86.7 2 28.0 -59.0 340 9 414.3 414.3 307.0 414.3 0.00 61 97 16350 -59.9 -86.9 2 27.0 -60.2 340 9 415.6 415.6 307.2 415.6 0.00 62 94 16547 -59.1 -87.1 1 28.0 -59.5 347 11 420.9 420.9 307.8 420.9 0.00 63 90 16821 -55.5 -86.5 1 31.0 -56.1 11 16 433.4 433.4 309.2 433.4 0.00 64 87 17036 -57.1 -87.1 1 30.0 -57.6 32 12 434.4 434.4 309.3 434.4 0.00 65 85 17183 -55.5 -86.5 1 31.0 -56.1 33 12 440.5 440.5 309.9 440.5 0.00 66 80 17568 -57.1 -87.1 1 30.0 -57.6 27 11 444.9 444.9 310.4 444.9 0.00 67 70 18410 -57.7 -87.7 1 30.0 -58.3 130 4 460.9 460.9 311.8 461.0 0.00 68 68 18594 -56.1 -87.1 1 31.0 -56.8 156 5 468.2 468.2 312.5 468.2 0.00 69 54 20062 -55.5 -87.5 1 32.0 -56.4 278 8 501.5 501.5 315.1 501.5 0.00 70 50 20550 -57.5 -87.5 1 30.0 -58.3 235 3 508.0 508.0 315.5 508.0 0.00 71 49 20677 -57.5 -87.5 1 30.0 -58.3 279 8 510.9 510.9 315.7 510.9 0.00 72 46 21078 -55.3 -87.3 1 32.0 -56.3 254 7 525.5 525.5 316.6 525.6 0.00 73 41 21807 -57.3 -88.3 1 31.0 -58.2 203 10 538.1 538.1 317.4 538.2 0.00 74 35 22814 -53.7 -86.7 1 33.0 -55.3 146 10 572.4 572.4 319.3 572.5 0.01 75 30 23800 -55.3 -87.3 1 32.0 -56.8 75 9 593.9 593.9 320.3 593.9 0.01 76 29 24016 -55.3 -87.3 1 32.0 -56.9 83 10 599.7 599.7 320.6 599.7 0.01 77 27 24472 -54.7 -87.7 1 33.0 -56.5 105 8 613.7 613.7 321.2 613.8 0.01 78 26 24715 -52.3 -86.3 1 34.0 -54.6 169 9 627.2 627.2 321.8 627.3 0.01 79 23 25511 -50.3 -85.3 1 35.0 -53.4 347 11 655.5 655.5 322.9 655.6 0.01 80 21 26104 -51.1 -85.1 1 34.0 -54.2 4 10 670.3 670.3 323.4 670.4 0.01 81 20 26420 -52.3 -86.3 1 34.0 -55.2 90 7 676.1 676.1 323.6 676.2 0.01 82 19 26754 -50.7 -85.7 1 35.0 -54.1 115 5 691.0 691.1 324.1 691.1 0.01 83 18 27107 -51.5 -86.5 1 35.0 -54.8 141 4 699.3 699.3 324.4 699.4 0.01 84 17 27481 -49.7 -85.7 1 36.0 -53.7 163 2 716.6 716.6 325.0 716.7 0.01 85 14 28753 -50.3 -85.3 1 35.0 -54.6 125 9 755.5 755.5 326.1 755.6 0.02 86 14 28753 -48.7 -85.7 1 37.0 -53.7 125 9 760.9 760.9 326.3 761.0 0.02 87 13 29242 -48.7 -85.7 1 37.0 -53.9 155 14 777.2 777.2 326.7 777.4 0.02 88 11 30352 -44.7 -84.7 0 40.0 -52.2 194 7 829.8 829.8 328.0 830.0 0.03 89 10 30990 -45.3 -84.3 0 39.0 -52.9 220 4 850.5 850.5 328.4 850.8 0.03 90 9.6 31263 -44.9 -83.9 0 39.0 -52.8 861.9 862.0 328.7 862.3 0.04 91 8.9 31773 -40.9 -81.9 0 41.0 -51.2 896.3 896.3 329.4 896.8 0.05 92 8.1 32418 -38.3 -80.3 0 42.0 -50.6 931.0 931.1 330.0 931.9 0.08 93 7.9 32590 -38.3 -80.3 0 42.0 -50.7 937.7 937.8 330.1 938.6 0.08 94 7.7 32766 -38.3 -80.3 0 42.0 -50.8 944.6 944.7 330.2 945.5 0.08 TRP 178 12577 -64.9 -74.9 24 10.0 -65.0 10 74 341.2 341.2 294.6 341.2 0.01 WND 203 11768 -62.1 -71.8 26 9.7 -62.2 5 100 333.0 333.0 292.5 333.0 0.01 Sounding variables and indices 1000-500 mb thick: 5480.00 m Freezing level: 776.47 mb = 2242.45 m = 7357.02 ft Wetbulb zero: 856.77 mb = 1440.87 m = 4727.21 ft Precipitable water: 0.21 inches Sfc-500 mean rel hum: 26.58 % Est. max temperature: 13.32 C = 55.98 F Sfc-Lift cond lev (LCL): 607.85 mb = 4140.65 m = 13584.65 ft T: -11.37 C 700-500 lapse rate: 4.61 C/km ThetaE index: 3.21 C Layer 913.0- 788.0 mb Conv cond level (CCL): 492.87 mb = 5726.55 m = 18787.67 ft Mean mixing ratio: 1.53 g/kg Conv temperature: 28.71 C = 83.67 F Cap Strength: 10.61 C Lifted Index: 10.66 C Risk: None Lifted Index @300 mb: 18.90 C Lifted Index @700 mb: 0.30 C Showalter Index: 10.77 C Risk: None Total Totals Index: 32.00 C Risk: None Vertical Totals Index: 26.50 C Cross Totals Index: 5.50 C K Index: 3.50 Risk: None Sweat Index: 71.00 Risk: None Energy Index: 2.65 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.33 J/kg Max Up Vert Vel: 1.63 m/s Conv Inhibition (B-): 61878.41 J/kg Cap Strength: 10.62 C Lift Cond Lev (LCL): 613.15 mb = 4074.15 m = 13366.48 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 47 at 21 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 ---------------------------------------------------------- 0 917 874 270 5 5.0 -0.0 | 235 25 20.6 14.4 1 880 1219 270 13 13.0 -0.0 | 243 32 28.6 14.4 2 850 1507 270 11 11.0 -0.0 | 242 30 26.6 14.4 3 848 1524 280 13 12.8 -2.3 | 247 31 28.4 12.1 4 816 1829 295 9 8.2 -3.8 | 246 26 23.8 10.6 5 786 2134 285 11 10.6 -2.8 | 246 29 26.2 11.5 6 756 2438 320 9 5.8 -6.9 | 251 23 21.4 7.5 7 728 2743 340 4 1.4 -3.8 | 238 20 17.0 10.6 8 700 3058 350 12 2.1 -11.8 | 262 18 17.7 2.6 9 673 3353 350 13 2.3 -12.8 | 265 18 17.9 1.6 10 647 3658 25 17 -7.2 -15.4 | 277 8 8.4 -1.0 11 622 3962 45 21 -14.8 -14.8 | 301 1 0.8 -0.5 12 597 4267 15 26 -6.7 -25.1 | 320 14 8.9 -10.7 13 574 4572 30 39 -19.5 -33.8 | 11 20 -3.9 -19.4 14 551 4877 30 42 -21.0 -36.4 | 14 23 -5.4 -22.0 15 500 5620 20 49 -16.8 -46.0 | 2 32 -1.1 -31.7 16 468 6096 25 52 -22.0 -47.1 | 11 33 -6.4 -32.7 17 400 7250 25 68 -28.7 -61.6 | 16 49 -13.1 -47.2 18 379 7620 25 74 -31.3 -67.1 | 17 55 -15.7 -52.7 19 363 7925 25 80 -33.8 -72.5 | 17 61 -18.2 -58.1 20 305 9144 25 85 -35.9 -77.0 | 18 66 -20.3 -62.7 21 300 9250 20 86 -29.4 -80.8 | 12 68 -13.8 -66.4 22 278 9754 20 88 -30.1 -82.7 | 12 70 -14.5 -68.3 23 250 10450 25 86 -36.3 -77.9 | 18 67 -20.7 -63.6 24 203 11768 5 100 -8.7 -99.6 | 355 86 6.9 -85.2 25 200 11860 10 99 -17.2 -97.5 | 1 83 -1.6 -83.1 26 199 11887 5 100 -8.7 -99.6 | 355 86 6.9 -85.2 27 180 12497 20 83 -28.4 -78.0 | 11 65 -12.8 -63.6 28 178 12577 10 74 -12.8 -72.9 | 357 59 2.8 -58.5 29 172 12802 10 74 -12.8 -72.9 | 357 59 2.8 -58.5 30 163 13106 5 80 -7.0 -79.7 | 352 66 8.6 -65.3 31 150 13630 20 42 -14.4 -39.5 | 357 25 1.3 -25.1 32 148 13716 25 46 -19.4 -41.7 | 8 28 -3.8 -27.3 33 141 14021 15 41 -10.6 -39.6 | 349 26 5.0 -25.2 34 134 14326 355 45 3.9 -44.8 | 327 36 19.5 -30.4 35 128 14630 355 47 4.1 -46.8 | 329 38 19.7 -32.4 36 122 14935 10 36 -6.3 -35.5 | 336 23 9.4 -21.1 37 116 15240 355 26 2.3 -25.9 | 303 21 17.9 -11.5 38 110 15545 20 14 -4.8 -13.2 | 264 11 10.8 1.2 39 100 16160 340 9 3.1 -8.5 | 252 20 18.7 5.9 40 95 16459 340 9 3.1 -8.5 | 252 20 18.7 5.9 41 91 16764 5 17 -1.5 -16.9 | 280 14 14.1 -2.6 42 87 17069 35 12 -6.9 -9.8 | 242 10 8.7 4.6 43 71 18288 15 9 -2.3 -8.7 | 247 14 13.3 5.7 44 70 18410 130 4 -3.1 2.6 | 217 21 12.6 17.0 45 59 19507 285 10 9.7 -2.6 | 245 28 25.3 11.8 46 56 19812 300 10 8.7 -5.0 | 249 26 24.3 9.4 47 50 20550 235 3 2.5 1.7 | 228 24 18.1 16.1 48 49 20726 295 10 9.1 -4.2 | 248 27 24.7 10.2 49 44 21336 225 5 3.5 3.5 | 227 26 19.2 17.9 50 42 21641 195 10 2.6 9.7 | 217 30 18.2 24.0 51 40 21946 210 10 5.0 8.7 | 222 31 20.6 23.0 52 30 23800 75 9 -8.7 -2.3 | 210 14 6.9 12.1 53 29 24079 85 10 -10.0 -0.9 | 203 15 5.7 13.5 54 27 24384 80 7 -6.9 -1.2 | 214 16 8.7 13.2 55 25 24994 240 11 9.5 5.5 | 232 32 25.1 19.9 56 23 25603 5 11 -1.0 -11.0 | 257 15 14.7 3.4 57 22 25908 20 10 -3.4 -9.4 | 248 13 12.2 5.0 58 21 26213 355 10 0.9 -10.0 | 255 17 16.5 4.4 59 20 26420 90 7 -7.0 0.0 | 211 17 8.6 14.4 60 17 27432 165 2 -0.5 1.9 | 223 22 15.1 16.3 61 14 28956 120 10 -8.7 5.0 | 200 21 7.0 19.4 62 13 29261 155 14 -5.9 12.7 | 200 29 9.7 27.1 63 12 29566 160 10 -3.4 9.4 | 207 27 12.2 23.8 64 10 30990 220 4 2.6 3.1 | 226 25 18.2 17.4 Wind Parameters Mean winds (0-6000m): 17.4 at 28.3 knts Storm direction: 47.4 at 21.2 knts Shear (0-3000m) pos: 5.0 neg: 1.2 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 52.7 deg Storm rel helicity (0-3000m) pos: 117.9 neg: -29.6 tot: 88.3 m^2/s^2 ave: 29.4 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 8.9 stream: 2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 141.92 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 ------------------------------------------------------------------------------- 500 270 10 241 29| 0.0 7.1 7.1| 29.0 -2.6 26.4 52.7 0.43| 8.6 3.7 1000 276 11 243 29| 2.6 3.6 6.2| 51.1 -8.4 42.7 42.7 0.36| 8.0 2.9 1500 282 10 245 29| 2.8 2.4 5.2| 65.1 -8.4 56.8 37.9 0.34| 7.5 2.6 2000 289 9 245 27| 3.1 1.8 4.9| 77.8 -29.6 48.2 24.1 0.20| 7.9 1.6 2500 304 10 250 25| 3.4 1.4 4.8|106.5 -29.6 77.0 30.8 0.33| 7.6 2.5 3000 323 11 256 23| 5.0 1.2 6.1|117.9 -29.6 88.3 29.4 0.31| 8.9 2.7 4000 1 16 277 15| 5.4 2.1 7.4|183.4 -32.3 151.2 37.8 0.37| 10.9 4.1 5000 13 22 305 13| 4.3 2.7 7.0|203.1 -68.8 134.3 26.9 0.29| 10.1 3.0 6000 17 28 330 15| 4.1 2.6 6.7|246.9 -68.8 178.1 29.7 0.30| 9.5 2.9 Wrote GIF file: /home/apache/climate/data/raob//KBOI/skewt/KBOI.skewt.20250419.00.gif