UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122700.upa.cvt Date: 0000Z 27 DEC 25 Searching for KRIW... Searching the city database file for: KRIW ... Date:0000Z 27 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 29 1 925 690 2 850 1396 SFC 819 1703 6.8 -1.2 57 8.0 3.0 200 15 296.4 297.2 284.9 309.1 4.28 4 808 1814 5.2 -4.8 48 10.0 0.8 204 23 295.9 296.4 283.7 305.7 3.31 5 807 1824 5.2 -4.8 48 10.0 0.8 205 24 296.0 296.6 283.7 305.9 3.31 6 787 2028 4.2 -4.8 52 9.0 0.3 211 27 297.0 297.6 284.2 307.2 3.40 7 750 2418 2.0 -9.0 44 11.0 -2.4 224 29 298.7 299.2 284.0 306.6 2.58 8 737 2559 1.0 -9.0 47 10.0 -3.0 227 29 299.2 299.6 284.2 307.2 2.62 9 710 2858 -1.3 -10.3 50 9.0 -4.7 230 30 299.8 300.3 284.3 307.4 2.46 10 700 2971 -1.9 -11.9 46 10.0 -5.5 230 30 300.4 300.8 284.2 307.2 2.19 11 662 3411 -5.1 -15.1 45 10.0 -8.4 241 35 301.6 301.9 284.2 307.2 1.79 12 638 3699 -7.5 -16.5 48 9.0 -10.3 246 37 302.1 302.4 284.3 307.3 1.65 13 591 4289 -12.3 -18.3 61 6.0 -14.0 255 40 303.2 303.5 284.6 308.1 1.53 14 513 5351 -20.9 -24.9 70 4.0 -21.7 237 50 305.3 305.5 284.8 308.6 0.99 15 500 5540 -22.5 -26.3 71 3.8 -23.2 245 54 305.6 305.8 284.8 308.6 0.89 16 482 5808 -24.9 -27.7 77 2.8 -25.4 245 55 305.9 306.0 284.8 308.6 0.81 17 450 6303 -28.3 -35.3 51 7.0 -29.2 242 66 307.7 307.7 285.0 309.1 0.42 18 437 6512 -30.1 -39.1 41 9.0 -31.0 242 70 308.0 308.0 284.9 309.0 0.30 19 427 6677 -29.5 -46.5 18 17.0 -30.9 244 69 310.8 310.8 285.8 311.3 0.14 20 407 7018 -31.7 -54.7 8 23.0 -33.1 240 79 312.2 312.2 286.2 312.4 0.06 21 402 7105 -31.9 -54.9 8 23.0 -33.3 244 81 313.1 313.1 286.5 313.3 0.06 22 400 7140 -32.1 -54.1 9 22.0 -33.4 245 82 313.3 313.3 286.6 313.5 0.06 23 365 7784 -34.7 -54.7 11 20.0 -35.8 247 101 318.1 318.1 288.2 318.4 0.06 24 347 8136 -36.7 -57.7 10 21.0 -37.7 242 113 320.0 320.0 288.8 320.2 0.05 25 325 8587 -40.1 -60.1 10 20.0 -40.9 240 116 321.4 321.4 289.2 321.5 0.04 26 314 8822 -41.5 -62.5 8 21.0 -42.2 240 119 322.6 322.6 289.6 322.7 0.03 27 300 9130 -43.5 -64.5 8 21.0 -44.1 240 124 324.0 324.1 290.0 324.1 0.02 28 294 9265 -44.5 -66.5 7 22.0 -45.1 240 124 324.5 324.5 290.2 324.6 0.02 29 291 9334 -45.1 -67.1 7 22.0 -45.6 240 125 324.6 324.6 290.2 324.7 0.02 30 266 9927 -49.2 -60.1 27 10.9 -49.5 240 136 327.1 327.1 290.9 327.2 0.04 31 262 10026 -49.9 -58.9 34 9.0 -50.1 240 136 327.5 327.5 291.0 327.7 0.05 32 254 10227 -51.1 -61.1 29 10.0 -51.4 240 135 328.6 328.6 291.3 328.8 0.04 33 250 10330 -52.1 -62.1 29 10.0 -52.3 240 135 328.6 328.6 291.3 328.8 0.04 34 239 10621 -54.3 -66.3 22 12.0 -54.5 240 134 329.6 329.6 291.6 329.6 0.02 35 227 10950 -56.3 -68.3 21 12.0 -56.5 240 127 331.4 331.4 292.1 331.5 0.02 36 222 11092 -57.3 -68.3 23 11.0 -57.5 240 126 332.0 332.0 292.3 332.0 0.02 37 217 11236 -58.1 -70.1 20 12.0 -58.2 240 125 332.9 332.9 292.5 333.0 0.01 38 214 11324 -58.3 -70.3 20 12.0 -58.5 240 125 333.9 333.9 292.8 334.0 0.01 39 206 11564 -58.7 -71.7 17 13.0 -58.9 240 124 336.9 336.9 293.6 337.0 0.01 40 200 11750 -58.7 -71.7 17 13.0 -58.9 245 121 339.8 339.8 294.3 339.9 0.01 41 194 11941 -59.9 -73.9 14 14.0 -60.0 245 116 340.9 340.9 294.6 340.9 0.01 42 188 12137 -60.7 -74.7 14 14.0 -60.8 245 110 342.6 342.6 295.0 342.7 0.01 43 186 12204 -60.3 -75.3 12 15.0 -60.4 245 116 344.3 344.3 295.4 344.4 0.01 44 178 12480 -56.3 -73.3 10 17.0 -56.5 240 102 355.3 355.3 297.8 355.3 0.01 45 173 12661 -56.9 -75.9 7 19.0 -57.1 243 103 357.2 357.2 298.1 357.2 0.01 46 155 13354 -58.9 -79.9 5 21.0 -59.1 249 99 365.2 365.2 299.7 365.2 0.00 47 154 13395 -58.9 -80.9 4 22.0 -59.1 250 97 365.8 365.8 299.8 365.9 0.00 48 152 13477 -58.9 -80.9 4 22.0 -59.1 248 90 367.2 367.2 300.1 367.2 0.00 49 150 13560 -58.9 -79.9 5 21.0 -59.1 245 83 368.6 368.6 300.3 368.6 0.00 50 145 13773 -58.5 -81.5 4 23.0 -58.7 245 82 372.9 372.9 301.1 372.9 0.00 51 142 13904 -58.3 -81.3 4 23.0 -58.6 247 79 375.5 375.5 301.5 375.5 0.00 52 134 14268 -59.7 -85.7 2 26.0 -59.9 250 71 379.3 379.3 302.1 379.3 0.00 53 132 14362 -59.9 -85.9 2 26.0 -60.1 250 70 380.5 380.5 302.3 380.6 0.00 54 126 14653 -59.1 -85.1 2 26.0 -59.4 250 69 387.1 387.1 303.3 387.1 0.00 55 122 14855 -59.5 -87.5 1 28.0 -59.7 250 77 389.9 389.9 303.8 390.0 0.00 56 115 15226 -58.3 -87.3 1 29.0 -58.6 255 70 398.8 398.8 305.0 398.8 0.00 57 114 15281 -57.9 -86.9 1 29.0 -58.2 254 67 400.6 400.6 305.3 400.6 0.00 58 100 16100 -61.7 -89.7 1 28.0 -61.9 215 53 408.5 408.5 306.3 408.5 0.00 59 97 16288 -62.3 -90.3 1 28.0 -62.5 211 50 410.9 410.9 306.6 410.9 0.00 60 96 16352 -62.1 -90.1 1 28.0 -62.3 208 53 412.5 412.5 306.8 412.5 0.00 61 94 16482 -61.9 -89.9 1 28.0 -62.1 206 58 415.4 415.4 307.2 415.4 0.00 62 93 16548 -61.9 -89.9 1 28.0 -62.1 207 59 416.7 416.7 307.3 416.7 0.00 63 90 16750 -62.5 -90.5 1 28.0 -62.7 212 63 419.4 419.4 307.6 419.4 0.00 64 85 17107 -56.3 -86.3 1 30.0 -56.8 221 70 438.9 438.9 309.8 438.9 0.00 65 81 17414 -53.7 -83.7 1 30.0 -54.5 227 70 450.3 450.3 310.9 450.3 0.00 66 75 17905 -56.3 -84.3 2 28.0 -56.9 251 54 454.9 454.9 311.3 454.9 0.00 67 70 18340 -58.7 -86.7 2 28.0 -59.2 280 16 458.8 458.8 311.7 458.8 0.00 68 65 18804 -59.5 -87.5 1 28.0 -60.0 267 20 466.9 466.9 312.4 466.9 0.00 69 62 19099 -61.1 -89.1 1 28.0 -61.5 246 27 469.7 469.7 312.6 469.7 0.00 70 58 19510 -63.9 -90.9 1 27.0 -64.2 215 39 472.4 472.4 312.8 472.4 0.00 71 55 19836 -62.9 216 44 481.9 72 51 20299 -64.7 253 32 488.2 73 50 20420 -64.1 265 22 492.4 74 46 20932 -62.1 247 29 509.1 75 40 21786 -66.5 290 17 518.9 76 38 22097 -66.1 280 23 527.5 77 35 22594 -67.3 305 28 537.0 78 31 23330 -64.3 289 30 564.0 79 30 23530 -65.5 335 26 566.1 80 28 23950 -66.3 326 28 575.1 81 26 24401 -64.9 298 21 591.4 82 25 24641 -65.5 270 22 596.4 83 23 25151 -63.5 306 24 616.7 84 22 25424 -63.9 319 24 623.4 85 21 25710 -63.5 320 26 632.9 86 20 26010 -63.9 315 25 640.6 87 17 27014 -59.7 320 32 684.5 88 14 28220 -62.1 309 25 715.5 89 12 29177 -59.5 305 32 756.9 90 10 30310 -62.1 320 38 787.7 91 9.7 30498 -62.3 320 38 793.9 92 8.5 31322 -58.1 318 37 840.9 93 7.6 32024 -59.9 316 36 860.9 94 7.0 32540 -58.1 315 36 888.9 95 6.2 33308 -56.3 928.0 96 5.8 33731 -56.7 944.1 TRP 188 12137 -60.7 -74.7 14 14.0 -60.8 245 110 342.6 342.6 295.0 342.7 0.01 WND 266 9927 -49.2 -60.1 27 10.9 -49.5 240 136 327.1 327.1 290.9 327.2 0.04 Sounding variables and indices 1000-500 mb thick: 5511.00 m Freezing level: 725.26 mb = 2689.17 m = 8822.62 ft Wetbulb zero: 783.39 mb = 2065.51 m = 6776.54 ft Sfc-500 mean rel hum: 55.11 % Est. max temperature: 11.51 C = 52.71 F Sfc-Lift cond lev (LCL): 724.29 mb = 2698.54 m = 8853.38 ft T: -0.07 C 700-500 lapse rate: 8.02 C/km ThetaE index: 3.35 C Layer 808.0- 807.0 mb Conv cond level (CCL): 617.99 mb = 3944.91 m = 12942.46 ft Mean mixing ratio: 3.01 g/kg Conv temperature: 12.61 C = 54.70 F Cap Strength: 3.39 C Lifted Index: 1.74 C Risk: Showers probable Lifted Index @300 mb: 12.29 C Lifted Index @700 mb: 2.30 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.08 J/kg Max Up Vert Vel: 5.67 m/s Conv Inhibition (B-): 59212.57 J/kg Cap Strength: 3.39 C Lift Cond Lev (LCL): 660.09 mb = 3433.80 m = 11265.61 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 272 at 37 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 ---------------------------------------------------------- 0 819 1703 200 15 5.1 14.1 | 115 36 -32.2 15.1 1 806 1829 205 24 10.1 21.8 | 130 35 -27.2 22.8 2 776 2134 215 29 16.6 23.8 | 140 32 -20.7 24.8 3 748 2438 225 29 20.5 20.5 | 142 27 -16.8 21.5 4 720 2743 230 30 23.0 19.3 | 145 25 -14.3 20.3 5 700 2971 230 30 23.0 19.3 | 145 25 -14.3 20.3 6 693 3048 230 30 23.0 19.3 | 145 25 -14.3 20.3 7 666 3353 240 35 30.3 17.5 | 159 20 -7.0 18.5 8 640 3658 245 37 33.5 15.6 | 167 17 -3.8 16.7 9 615 3962 255 40 38.6 10.4 | 187 11 1.3 11.4 10 591 4267 255 40 38.6 10.4 | 187 11 1.3 11.4 11 568 4572 240 37 32.0 18.5 | 165 20 -5.3 19.5 12 545 4877 240 43 37.2 21.5 | 180 23 -0.1 22.5 13 524 5182 240 48 41.6 24.0 | 190 25 4.3 25.0 14 504 5486 235 52 42.6 29.8 | 190 31 5.3 30.9 15 500 5540 245 54 48.9 22.8 | 206 27 11.6 23.9 16 483 5791 245 55 49.8 23.2 | 207 27 12.5 24.3 17 463 6096 245 57 51.7 24.1 | 210 29 14.3 25.1 18 443 6401 240 70 60.6 35.0 | 213 43 23.3 36.0 19 425 6706 245 69 62.5 29.2 | 220 39 25.2 30.2 20 407 7010 240 79 68.4 39.5 | 218 51 31.1 40.5 21 400 7140 245 82 74.3 34.7 | 226 51 37.0 35.7 22 373 7620 250 96 90.2 32.8 | 237 63 52.9 33.9 23 342 8230 240 116 100.5 58.0 | 227 86 63.1 59.0 24 327 8534 240 115 99.6 57.5 | 227 85 62.3 58.5 25 300 9130 240 124 107.4 62.0 | 228 94 70.1 63.0 26 299 9144 240 122 105.7 61.0 | 228 92 68.3 62.0 27 266 9927 240 136 117.8 68.0 | 229 106 80.5 69.0 28 261 10058 240 136 117.8 68.0 | 229 106 80.5 69.0 29 250 10330 240 135 116.9 67.5 | 229 105 79.6 68.5 30 249 10363 240 136 117.8 68.0 | 229 106 80.5 69.0 31 237 10668 240 134 116.0 67.0 | 229 104 78.7 68.0 32 226 10973 240 126 109.1 63.0 | 228 96 71.8 64.0 33 205 11582 240 124 107.4 62.0 | 228 94 70.1 63.0 34 200 11750 245 121 109.7 51.1 | 234 89 72.4 52.2 35 188 12137 245 110 99.7 46.5 | 233 78 62.4 47.5 36 186 12192 245 117 106.0 49.4 | 234 85 68.7 50.5 37 178 12497 240 101 87.5 50.5 | 224 72 50.2 51.5 38 169 12802 245 105 95.2 44.4 | 232 74 57.9 45.4 39 161 13106 245 110 99.7 46.5 | 233 78 62.4 47.5 40 154 13411 250 96 90.2 32.8 | 237 63 52.9 33.9 41 150 13560 245 83 75.2 35.1 | 226 52 37.9 36.1 42 146 13716 245 83 75.2 35.1 | 226 52 37.9 36.1 43 133 14326 250 70 65.8 23.9 | 229 38 28.5 25.0 44 126 14630 250 68 63.9 23.3 | 228 36 26.6 24.3 45 120 14935 250 80 75.2 27.4 | 233 47 37.9 28.4 46 115 15240 255 69 66.6 17.9 | 237 35 29.3 18.9 47 109 15545 250 57 53.6 19.5 | 218 26 16.3 20.5 48 100 16100 215 53 30.4 43.4 | 171 45 -6.9 44.4 49 99 16154 215 44 25.2 36.0 | 162 39 -12.1 37.1 50 94 16459 205 57 24.1 51.7 | 166 54 -13.2 52.7 51 86 17069 220 70 45.0 53.6 | 188 55 7.7 54.7 52 82 17374 225 72 50.9 50.9 | 195 54 13.6 51.9 53 71 18288 270 41 41.0 -0.0 | 254 4 3.7 1.0 54 70 18340 280 16 15.8 -2.8 | 85 22 -21.6 -1.7 55 67 18593 280 16 15.8 -2.8 | 85 22 -21.6 -1.7 56 64 18898 260 22 21.7 3.8 | 107 16 -15.6 4.9 57 58 19507 215 39 22.4 31.9 | 156 36 -14.9 33.0 58 55 19812 215 44 25.2 36.0 | 162 39 -12.1 37.1 59 53 20117 235 46 37.7 26.4 | 181 27 0.4 27.4 60 50 20420 265 22 21.9 1.9 | 101 16 -15.4 3.0 61 48 20726 250 14 13.2 4.8 | 104 25 -24.2 5.8 62 45 21031 245 36 32.6 15.2 | 164 17 -4.7 16.2 63 43 21336 290 14 13.2 -4.8 | 81 24 -24.2 -3.8 64 41 21641 295 15 13.6 -6.3 | 77 24 -23.7 -5.3 65 37 22250 275 26 25.9 -2.3 | 84 11 -11.4 -1.2 66 35 22555 305 29 23.8 -16.6 | 41 21 -13.6 -15.6 67 33 22860 305 17 13.9 -9.8 | 70 25 -23.4 -8.7 68 32 23165 275 32 31.9 -2.8 | 72 6 -5.4 -1.8 69 30 23470 300 29 25.1 -14.5 | 42 18 -12.2 -13.5 70 30 23530 335 26 11.0 -23.6 | 49 35 -26.3 -22.5 71 29 23774 335 26 11.0 -23.6 | 49 35 -26.3 -22.5 72 27 24079 320 29 18.6 -22.2 | 41 28 -18.7 -21.2 73 26 24384 300 21 18.2 -10.5 | 64 21 -19.1 -9.5 74 25 24689 265 22 21.9 1.9 | 101 16 -15.4 3.0 75 24 24994 295 25 22.7 -10.6 | 57 17 -14.7 -9.5 76 22 25298 315 23 16.3 -16.3 | 54 26 -21.0 -15.2 77 21 25603 325 26 14.9 -21.3 | 48 30 -22.4 -20.3 78 20 25908 310 26 19.9 -16.7 | 48 23 -17.4 -15.7 79 20 26010 315 25 17.7 -17.7 | 50 26 -19.6 -16.6 80 19 26213 320 25 16.1 -19.2 | 50 28 -21.2 -18.1 81 18 26518 310 29 22.2 -18.6 | 41 23 -15.1 -17.6 82 18 26822 320 37 23.8 -28.3 | 26 30 -13.5 -27.3 83 17 27127 320 29 18.6 -22.2 | 41 28 -18.7 -21.2 84 16 27432 335 31 13.1 -28.1 | 42 36 -24.2 -27.1 85 15 27737 325 18 10.3 -14.7 | 63 30 -27.0 -13.7 86 14 28346 305 27 22.1 -15.5 | 46 21 -15.2 -14.5 87 13 28651 325 36 20.6 -29.5 | 30 33 -16.7 -28.5 88 12 28956 320 28 18.0 -21.4 | 43 28 -19.3 -20.4 89 12 29261 300 33 28.6 -16.5 | 29 18 -8.7 -15.5 90 11 29566 300 36 31.2 -18.0 | 20 18 -6.1 -17.0 91 10 30310 320 38 24.4 -29.1 | 25 31 -12.9 -28.1 92 7 32540 315 36 25.5 -25.5 | 26 27 -11.9 -24.4 Wind Parameters Mean winds (0-6000m): 241.6 at 49.8 knts Storm direction: 271.6 at 37.3 knts Shear (0-3000m) pos: 5.8 neg: 1.8 tot: 7.6 10-3/s Storm rel Dir Shear (0-3000m): 56.5 deg Storm rel helicity (0-3000m) pos: 229.0 neg: -21.2 tot: 207.8 m^2/s^2 ave: 69.3 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 9.4 stream: 4.6 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.12 Bulk Shear: 129.80 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 ------------------------------------------------------------------------------- 500 210 25 133 34| 15.8 0.0 15.8|141.4 0.0 141.4 282.9 0.92| 17.4 15.9 1000 218 27 137 31| 9.4 0.0 9.4|154.5 0.0 154.5 154.5 0.74| 11.9 8.9 1500 223 28 140 28| 7.6 0.0 7.6|173.1 0.0 173.1 115.4 0.74| 9.4 6.9 2000 228 30 145 26| 7.5 0.0 7.5|204.0 0.0 204.0 102.0 0.73| 9.2 6.7 2500 235 32 150 23| 6.9 0.0 6.9|218.8 0.0 218.8 87.5 0.72| 8.7 6.2 3000 237 33 154 21| 5.8 1.8 7.6|229.0 -21.2 207.8 69.3 0.49| 9.4 4.6 4000 238 37 164 21| 5.4 1.8 7.2|337.2 -21.3 315.9 79.0 0.56| 9.8 5.5 5000 240 42 178 22| 5.0 2.1 7.2|418.4 -21.3 397.1 79.4 0.51| 10.2 5.2 6000 242 50 195 26| 6.7 1.8 8.5|684.2 -64.0 620.2 103.4 0.48| 11.8 5.7 Wrote GIF file: /home/apache/climate/data/raob//KRIW/skewt/KRIW.skewt.20251227.00.gif