UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122612.upa.cvt Date: 1200Z 26 DEC 25 Searching for KRIW... Searching the city database file for: KRIW ... Date:1200Z 26 DEC 25 Station: KRIW WMO ident: 72672 Latitude: 43.07 Longitude: -108.48 Elevation: 1703.00 ------------------------------------------------------------------------------- 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 89 1 925 745 2 850 1446 SFC 824 1703 5.2 -2.8 56 8.0 1.6 290 6 294.2 294.9 283.5 305.3 3.77 4 819 1753 7.0 -3.0 49 10.0 2.4 280 8 296.6 297.3 284.5 307.8 3.74 5 775 2204 4.4 -7.6 41 12.0 -0.6 263 22 298.5 299.0 284.2 307.0 2.78 6 723 2764 0.0 -10.0 47 10.0 -3.8 260 32 299.7 300.2 284.3 307.3 2.47 7 700 3022 -2.1 -12.1 46 10.0 -5.7 255 33 300.2 300.6 284.1 306.9 2.16 8 695 3079 -2.5 -11.5 50 9.0 -5.8 255 31 300.3 300.7 284.3 307.4 2.28 9 627 3885 -7.9 -21.9 31 14.0 -11.6 250 37 303.1 303.3 284.0 306.6 1.06 10 577 4522 -13.7 -27.7 30 14.0 -16.6 255 36 303.6 303.8 283.8 305.9 0.68 11 554 4829 -16.1 -31.1 26 15.0 -18.8 255 38 304.4 304.4 283.8 306.1 0.51 12 539 5034 -18.1 -32.1 28 14.0 -20.4 255 39 304.4 304.5 283.8 306.0 0.48 13 500 5590 -21.5 -51.5 5 30.0 -24.2 255 43 306.8 306.8 284.2 307.1 0.07 14 466 6107 -25.3 -36.3 35 11.0 -26.7 250 44 308.3 308.4 285.2 309.6 0.37 15 464 6138 -25.5 -37.5 32 12.0 -27.0 249 45 308.5 308.5 285.2 309.6 0.33 16 435 6607 -26.7 -52.7 7 26.0 -28.7 245 56 312.7 312.7 286.4 312.9 0.07 17 400 7210 -30.5 -66.5 2 36.0 -32.1 255 70 315.3 315.4 287.2 315.4 0.01 18 398 7246 -30.7 -66.7 2 36.0 -32.4 255 71 315.5 315.5 287.3 315.6 0.01 19 364 7875 -34.1 -51.1 16 17.0 -35.2 255 89 319.2 319.2 288.6 319.5 0.10 20 362 7914 -34.1 -51.1 16 17.0 -35.2 255 90 319.7 319.7 288.8 320.0 0.10 21 361 7933 -34.1 -51.1 16 17.0 -35.3 255 91 319.9 319.9 288.8 320.3 0.10 22 333 8496 -36.5 -57.5 10 21.0 -37.5 255 105 324.1 324.1 290.0 324.3 0.05 23 300 9210 -42.3 -55.3 23 13.0 -42.9 255 107 325.7 325.8 290.6 326.0 0.07 24 262 10106 -49.7 -56.7 44 7.0 -49.9 255 106 327.8 327.8 291.2 328.0 0.07 25 258 10206 -50.3 -57.3 43 7.0 -50.5 255 107 328.3 328.3 291.3 328.6 0.06 26 252 10359 -51.7 -57.7 49 6.0 -51.9 255 110 328.5 328.5 291.3 328.7 0.06 27 250 10410 -52.3 -59.3 43 7.0 -52.5 255 110 328.3 328.3 291.3 328.5 0.05 28 241 10647 -54.5 -61.5 42 7.0 -54.6 255 112 328.5 328.5 291.3 328.7 0.04 29 236 10781 -55.7 -62.7 41 7.0 -55.8 255 111 328.6 328.6 291.4 328.8 0.04 30 214 11399 -60.9 -65.9 52 5.0 -61.0 264 108 329.9 329.9 291.7 330.0 0.03 31 212 11457 -61.3 -66.3 51 5.0 -61.4 265 107 330.1 330.1 291.7 330.2 0.02 32 207 11606 -61.1 -67.1 45 6.0 -61.2 264 107 332.7 332.7 292.4 332.8 0.02 33 200 11820 -61.3 -68.3 39 7.0 -61.4 255 107 335.7 335.7 293.3 335.8 0.02 34 197 11913 -61.5 -68.5 39 7.0 -61.6 260 105 336.8 336.8 293.6 336.9 0.02 35 193 12040 -61.7 -69.7 34 8.0 -61.8 260 101 338.5 338.5 294.0 338.6 0.02 36 185 12302 -61.1 -70.1 29 9.0 -61.2 259 98 343.6 343.6 295.2 343.6 0.02 37 183 12369 -61.1 -70.1 29 9.0 -61.2 259 99 344.6 344.7 295.4 344.7 0.02 38 170 12824 -62.7 -72.7 25 10.0 -62.8 255 104 349.3 349.3 296.5 349.4 0.01 39 166 12970 -62.1 -73.1 22 11.0 -62.2 252 105 352.7 352.7 297.3 352.8 0.01 40 150 13600 -58.9 -72.9 15 14.0 -59.1 250 88 368.6 368.6 300.3 368.7 0.01 41 148 13684 -58.7 -72.7 15 14.0 -58.9 250 88 370.4 370.4 300.7 370.4 0.01 42 145 13813 -59.1 -74.1 13 15.0 -59.3 252 87 371.8 371.8 300.9 371.9 0.01 43 131 14453 -57.3 -74.3 10 17.0 -57.6 258 82 386.0 386.0 303.2 386.1 0.01 44 119 15058 -59.9 -77.9 8 18.0 -60.2 250 64 392.0 392.0 304.1 392.0 0.01 45 117 15163 -59.9 -77.9 8 18.0 -60.2 250 62 393.9 393.9 304.3 393.9 0.01 46 112 15436 -60.1 -79.1 7 19.0 -60.3 248 56 398.5 398.5 305.0 398.5 0.01 47 100 16140 -62.7 -82.7 5 20.0 -62.9 245 42 406.6 406.6 306.1 406.6 0.00 48 97 16327 -63.3 -84.3 4 21.0 -63.5 248 44 409.0 409.0 306.4 409.0 0.00 49 85 17149 -57.1 -81.1 3 24.0 -57.6 237 71 437.3 437.3 309.6 437.3 0.01 50 83 17300 -57.5 -81.5 3 24.0 -58.0 239 70 439.4 439.4 309.8 439.5 0.01 51 77 17775 -55.1 -81.1 3 26.0 -55.8 232 74 454.0 454.0 311.3 454.0 0.01 52 70 18380 -57.5 -84.5 2 27.0 -58.0 250 45 461.4 461.4 311.9 461.4 0.00 53 52 20204 -70.7 -96.7 1 26.0 -70.8 279 45 471.6 471.6 312.8 471.6 0.00 54 50 20440 -64.9 -93.9 1 29.0 -65.2 275 46 490.5 490.5 314.2 490.6 0.00 55 48 20690 -62.9 -91.9 1 29.0 -63.3 278 46 501.1 501.1 315.0 501.1 0.00 56 41 21648 -68.3 -94.3 1 26.0 -68.5 311 33 510.7 510.7 315.7 510.7 0.00 57 38 22102 -70.7 -96.7 1 26.0 -70.9 328 23 515.8 515.8 316.0 515.8 0.00 58 35 22594 -66.5 -94.5 1 28.0 -66.8 320 19 539.1 539.1 317.5 539.1 0.00 59 34 22771 -64.1 -92.1 1 28.0 -64.6 312 21 549.9 549.9 318.1 549.9 0.00 60 33 22954 -64.3 -92.3 1 28.0 -64.8 304 24 554.0 554.0 318.3 554.0 0.00 61 32 23142 -64.3 -92.3 1 28.0 -64.8 296 27 558.9 558.9 318.6 558.9 0.00 TRP 212 11457 -61.3 -66.3 51 5.0 -61.4 265 107 330.1 330.1 291.7 330.2 0.02 WND 241 10647 -54.5 -61.5 42 7.0 -54.6 255 112 328.5 328.5 291.3 328.7 0.04 Sounding variables and indices 1000-500 mb thick: 5501.00 m Freezing level: 723.00 mb = 2764.27 m = 9069.02 ft Wetbulb zero: 783.34 mb = 2116.54 m = 6943.96 ft Sfc-500 mean rel hum: 35.20 % Est. max temperature: 11.81 C = 53.25 F Sfc-Lift cond lev (LCL): 728.22 mb = 2706.24 m = 8878.65 ft T: 0.46 C 700-500 lapse rate: 7.55 C/km ThetaE index: 0.76 C Layer 775.0- 723.0 mb Conv cond level (CCL): 608.84 mb = 4109.94 m = 13483.89 ft Mean mixing ratio: 2.95 g/kg Conv temperature: 13.85 C = 56.92 F Cap Strength: 3.33 C Lifted Index: 2.56 C Risk: None Lifted Index @300 mb: 13.29 C Lifted Index @700 mb: 1.70 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.32 J/kg Max Up Vert Vel: 5.54 m/s Conv Inhibition (B-): 32497.00 J/kg Cap Strength: 3.33 C Lift Cond Lev (LCL): 653.26 mb = 3563.49 m = 11691.09 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 283 at 32 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 ---------------------------------------------------------- 0 824 1703 290 6 5.6 -2.1 | 102 26 -25.1 5.3 1 811 1829 265 12 12.0 1.0 | 114 21 -18.7 8.4 2 781 2134 265 21 20.9 1.8 | 133 13 -9.8 9.2 3 752 2438 255 26 25.1 6.7 | 158 15 -5.6 14.1 4 725 2743 260 32 31.5 5.6 | 184 13 0.8 12.9 5 700 3022 255 33 31.9 8.5 | 184 16 1.2 15.9 6 698 3048 255 31 29.9 8.0 | 177 15 -0.8 15.4 7 670 3353 255 33 31.9 8.5 | 184 16 1.2 15.9 8 644 3658 250 35 32.9 12.0 | 186 19 2.2 19.3 9 619 3962 250 38 35.7 13.0 | 194 21 5.0 20.3 10 595 4267 255 36 34.8 9.3 | 194 17 4.1 16.6 11 571 4572 255 36 34.8 9.3 | 194 17 4.1 16.6 12 549 4877 255 39 37.7 10.1 | 202 19 7.0 17.4 13 527 5182 255 38 36.7 9.8 | 199 18 6.0 17.2 14 507 5486 255 43 41.5 11.1 | 210 21 10.8 18.5 15 500 5590 255 43 41.5 11.1 | 210 21 10.8 18.5 16 486 5791 260 40 39.4 6.9 | 211 17 8.7 14.3 17 466 6096 250 44 41.3 15.0 | 205 25 10.7 22.4 18 447 6401 245 53 48.0 22.4 | 210 34 17.3 29.7 19 429 6706 245 57 51.7 24.1 | 214 38 21.0 31.4 20 400 7210 255 70 67.6 18.1 | 235 45 36.9 25.4 21 377 7620 255 83 80.2 21.5 | 240 57 49.5 28.8 22 361 7925 255 91 87.9 23.6 | 242 65 57.2 30.9 23 345 8230 255 106 102.4 27.4 | 244 80 71.7 34.8 24 331 8534 255 105 101.4 27.2 | 244 79 70.7 34.5 25 303 9144 255 108 104.3 28.0 | 244 82 73.6 35.3 26 300 9210 255 107 103.4 27.7 | 244 81 72.7 35.0 27 289 9449 255 106 102.4 27.4 | 244 80 71.7 34.8 28 276 9754 255 106 102.4 27.4 | 244 80 71.7 34.8 29 264 10058 255 105 101.4 27.2 | 244 79 70.7 34.5 30 252 10363 255 110 106.3 28.5 | 245 84 75.6 35.8 31 250 10410 255 110 106.3 28.5 | 245 84 75.6 35.8 32 241 10647 255 112 108.2 29.0 | 245 86 77.5 36.3 33 240 10668 255 111 107.2 28.7 | 245 85 76.5 36.1 34 229 10973 255 112 108.2 29.0 | 245 86 77.5 36.3 35 212 11457 265 107 106.6 9.3 | 258 78 75.9 16.7 36 208 11582 265 107 106.6 9.3 | 258 78 75.9 16.7 37 200 11820 255 107 103.4 27.7 | 244 81 72.7 35.0 38 198 11887 260 106 104.4 18.4 | 251 78 73.7 25.7 39 188 12192 260 97 95.5 16.8 | 250 69 64.8 24.2 40 171 12802 255 104 100.5 26.9 | 244 78 69.8 34.2 41 162 13106 250 106 99.6 36.3 | 238 82 68.9 43.6 42 155 13411 255 101 97.6 26.1 | 243 75 66.9 33.5 43 150 13600 250 88 82.7 30.1 | 234 64 52.0 37.4 44 147 13716 250 88 82.7 30.1 | 234 64 52.0 37.4 45 140 14021 255 84 81.1 21.7 | 240 58 50.4 29.1 46 134 14326 260 86 84.7 14.9 | 248 58 54.0 22.3 47 121 14935 250 66 62.0 22.6 | 226 43 31.3 29.9 48 115 15240 250 60 56.4 20.5 | 223 38 25.7 27.9 49 105 15850 245 48 43.5 20.3 | 205 30 12.8 27.6 50 100 16140 245 42 38.1 17.7 | 196 26 7.4 25.1 51 95 16459 250 46 43.2 15.7 | 209 26 12.5 23.1 52 86 17069 235 72 59.0 41.3 | 210 56 28.3 48.6 53 82 17374 240 70 60.6 35.0 | 215 52 29.9 42.3 54 78 17678 230 74 56.7 47.6 | 205 61 26.0 54.9 55 75 17983 235 73 59.8 41.9 | 211 57 29.1 49.2 56 71 18288 245 61 55.3 25.8 | 217 41 24.6 33.1 57 70 18380 250 45 42.3 15.4 | 207 26 11.6 22.7 58 68 18593 250 44 41.3 15.0 | 205 25 10.7 22.4 59 61 19202 270 43 43.0 -0.0 | 239 14 12.3 7.3 60 58 19507 270 41 41.0 -0.0 | 235 13 10.3 7.3 61 55 19812 285 41 39.6 -10.6 | 290 9 8.9 -3.3 62 53 20117 280 46 45.3 -8.0 | 273 15 14.6 -0.7 63 50 20422 275 41 40.8 -3.6 | 250 11 10.1 3.8 64 50 20440 275 46 45.8 -4.0 | 258 15 15.1 3.3 65 47 20726 280 46 45.3 -8.0 | 273 15 14.6 -0.7 66 40 21336 315 31 21.9 -21.9 | 31 17 -8.8 -14.6 67 38 21641 330 21 10.5 -18.2 | 62 23 -20.2 -10.9 68 35 21946 320 19 12.2 -14.6 | 69 20 -18.5 -7.2 69 30 22555 280 32 31.5 -5.6 | 205 2 0.8 1.8 70 28 22860 290 46 43.2 -15.7 | 304 15 12.5 -8.4 71 26 23165 300 40 34.6 -20.0 | 343 13 3.9 -12.7 Wind Parameters Mean winds (0-6000m): 253.4 at 42.1 knts Storm direction: 283.4 at 31.6 knts Shear (0-3000m) pos: 0.6 neg: 5.3 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 95.5 deg Storm rel helicity (0-3000m) pos: 125.8 neg: -6.7 tot: 119.1 m^2/s^2 ave: 39.7 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 4.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.15 Bulk Shear: 98.90 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 ------------------------------------------------------------------------------- 500 266 15 119 18| 0.0 17.5 17.5| 57.0 0.0 57.0 114.0 0.68| 17.7 12.0 1000 261 21 137 15| 0.0 13.5 13.5| 93.5 0.0 93.5 93.5 0.78| 14.2 11.1 1500 259 25 152 14| 0.0 9.4 9.4| 99.7 -6.4 93.3 62.2 0.65| 11.3 7.4 2000 257 27 162 14| 0.0 8.0 8.0|108.8 -6.4 102.4 51.2 0.63| 9.7 6.1 2500 255 29 170 15| 0.5 6.4 6.9|120.7 -6.6 114.2 45.7 0.60| 8.8 5.3 3000 255 30 175 15| 0.6 5.3 6.0|125.8 -6.7 119.1 39.7 0.60| 7.7 4.6 4000 255 33 184 16| 0.9 4.1 5.0|152.4 -9.3 143.1 35.8 0.58| 7.0 4.1 5000 254 36 192 18| 0.7 5.1 5.9|190.8 -20.5 170.3 34.1 0.44| 8.1 3.5 6000 253 42 206 22| 3.2 4.3 7.5|420.6 -20.5 400.1 66.7 0.49| 9.5 4.6 Wrote GIF file: /home/apache/climate/data/raob//KRIW/skewt/KRIW.skewt.20251226.12.gif