UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120900.upa.cvt Date: 0000Z 9 DEC 25 Searching for KRIW... Searching the city database file for: KRIW ... Date:0000Z 9 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 119 1 925 780 2 850 1487 SFC 829 1703 8.0 -7.0 34 15.0 1.7 290 19 296.6 297.1 283.4 304.9 2.72 4 794 2055 6.0 -12.0 26 18.0 -0.8 304 40 298.2 298.5 283.0 304.1 1.92 5 700 3063 -2.9 -13.9 42 11.0 -6.6 295 28 299.3 299.6 283.4 305.1 1.86 6 691 3165 -3.7 -14.7 42 11.0 -7.3 296 30 299.5 299.8 283.4 305.0 1.77 7 628 3912 -9.3 -16.3 57 7.0 -11.4 296 44 301.4 301.7 284.1 306.8 1.70 8 622 3987 -9.1 -16.1 57 7.0 -11.2 295 45 302.5 302.8 284.5 308.0 1.75 9 559 4806 -13.7 -17.8 71 4.1 -14.9 304 54 306.4 306.7 286.0 311.8 1.69 10 542 5040 -14.9 -18.9 71 4.0 -16.0 308 54 307.7 308.0 286.4 312.8 1.58 11 526 5267 -14.3 -17.8 75 3.5 -15.3 311 57 311.1 311.4 287.7 316.9 1.79 12 500 5650 -16.7 -21.6 66 4.9 -18.0 315 66 312.7 312.9 287.8 317.2 1.36 13 440 6604 -21.9 -27.9 58 6.0 -23.1 318 66 317.7 317.9 289.0 320.8 0.88 14 400 7300 -27.5 -32.1 65 4.6 -28.2 315 70 319.2 319.4 289.2 321.5 0.65 15 372 7815 -31.9 -35.5 70 3.6 -32.4 315 74 320.1 320.2 289.3 321.9 0.50 16 355 8143 -34.5 -38.2 69 3.7 -34.9 312 74 320.9 321.0 289.5 322.4 0.40 17 319 8877 -40.9 -45.2 63 4.3 -41.2 315 73 322.0 322.1 289.6 322.8 0.21 18 302 9246 -44.1 -48.3 63 4.2 -44.3 318 68 322.6 322.6 289.8 323.2 0.16 19 300 9290 -44.5 -48.7 63 4.2 -44.7 320 67 322.6 322.7 289.8 323.2 0.15 20 281 9723 -48.3 -52.5 62 4.2 -48.4 320 71 323.3 323.3 289.9 323.7 0.11 21 260 10229 -52.7 -57.0 60 4.3 -52.8 322 76 324.1 324.1 290.0 324.3 0.07 22 254 10379 -54.1 -58.2 61 4.1 -54.2 324 80 324.2 324.2 290.1 324.4 0.06 23 250 10480 -54.9 -59.1 60 4.2 -55.0 325 82 324.4 324.5 290.2 324.7 0.05 24 248 10532 -55.3 -59.5 59 4.2 -55.4 324 82 324.6 324.6 290.2 324.8 0.05 25 239 10768 -56.9 -60.9 60 4.0 -57.0 321 86 325.6 325.6 290.5 325.8 0.04 26 232 10957 -58.3 -62.4 59 4.1 -58.4 322 91 326.3 326.3 290.7 326.4 0.04 27 225 11150 -59.7 -63.6 60 3.9 -59.7 324 97 327.0 327.0 290.9 327.2 0.03 28 219 11319 -61.1 -65.1 59 4.0 -61.2 326 102 327.4 327.4 291.0 327.5 0.03 29 206 11699 -63.9 -67.6 60 3.7 -63.9 332 112 328.8 328.8 291.4 328.9 0.02 30 200 11880 -65.5 -69.3 59 3.8 -65.5 335 117 329.0 329.0 291.5 329.1 0.02 31 198 11941 -65.7 -69.5 59 3.8 -65.7 336 115 329.7 329.7 291.6 329.7 0.02 32 193 12095 -66.7 -70.3 60 3.6 -66.7 338 116 330.5 330.5 291.9 330.5 0.02 33 189 12221 -67.3 -70.8 61 3.5 -67.4 340 121 331.4 331.5 292.1 331.5 0.01 34 169 12886 -70.7 -73.6 65 2.9 -70.7 340 97 336.6 336.6 293.5 336.7 0.01 35 167 12956 -71.1 -74.2 63 3.1 -71.1 340 93 337.1 337.1 293.6 337.1 0.01 36 162 13135 -70.9 -74.4 60 3.5 -70.9 339 93 340.4 340.4 294.4 340.4 0.01 37 156 13358 -70.3 -73.8 60 3.5 -70.3 330 81 345.1 345.1 295.6 345.1 0.01 38 153 13473 -70.7 -74.6 56 3.9 -70.7 325 76 346.3 346.3 295.8 346.4 0.01 39 150 13590 -70.3 -74.7 52 4.4 -70.4 320 70 349.0 349.0 296.4 349.0 0.01 40 137 14142 -60.5 -67.5 39 7.0 -60.6 310 71 375.5 375.5 301.5 375.6 0.03 41 135 14234 -59.5 -66.5 40 7.0 -59.6 310 72 378.8 378.8 302.1 379.0 0.04 42 134 14281 -59.5 -66.5 40 7.0 -59.6 310 73 379.6 379.6 302.2 379.8 0.04 43 117 15119 -65.5 -74.5 28 9.0 -65.6 314 36 383.6 383.6 302.8 383.6 0.01 44 114 15277 -64.7 -74.7 24 10.0 -64.8 308 36 387.9 387.9 303.5 388.0 0.01 45 111 15441 -63.1 -74.1 21 11.0 -63.3 297 39 393.9 393.9 304.3 394.0 0.02 46 102 15959 -64.9 -75.9 21 11.0 -65.0 285 61 400.1 400.1 305.2 400.1 0.01 47 100 16080 -64.7 -76.7 18 12.0 -64.8 280 67 402.7 402.7 305.6 402.8 0.01 48 86 17011 -58.5 -75.5 9 17.0 -58.9 321 47 433.0 433.0 309.1 433.1 0.02 49 85 17084 -58.7 -75.7 9 17.0 -59.1 324 42 434.0 434.0 309.3 434.1 0.02 50 70 18280 -65.9 -83.9 6 18.0 -66.1 290 31 443.4 443.4 310.2 443.4 0.00 51 65 18729 -66.3 -85.3 5 19.0 -66.5 295 32 452.0 452.0 311.0 452.0 0.00 52 62 19017 -64.1 -84.1 5 20.0 -64.4 304 39 463.0 463.0 312.0 463.1 0.01 53 60 19217 -64.5 -85.5 4 21.0 -64.8 310 43 466.5 466.5 312.4 466.5 0.00 54 52 20105 -58.3 -83.3 3 25.0 -59.0 329 46 500.4 500.4 315.0 500.5 0.01 55 52 20105 -58.5 -83.5 3 25.0 -59.2 329 46 500.0 500.0 314.9 500.0 0.01 56 50 20350 -60.3 -85.3 2 25.0 -60.9 330 35 501.4 501.4 315.1 501.4 0.01 57 48 20604 -61.3 -86.3 2 25.0 -61.8 329 33 504.9 504.9 315.3 504.9 0.00 58 44 21149 -57.5 -85.5 2 28.0 -58.3 310 33 526.9 526.9 316.7 526.9 0.01 59 39 21904 -61.9 -89.9 1 28.0 -62.5 329 18 534.3 534.3 317.2 534.3 0.00 60 37 22232 -59.1 -88.1 1 29.0 -59.9 358 31 549.6 549.6 318.1 549.6 0.00 61 33 22945 -61.7 -89.7 1 28.0 -62.4 344 27 560.9 560.9 318.7 561.0 0.00 62 30 23540 -58.5 -88.5 1 30.0 -59.6 345 49 585.2 585.2 319.9 585.2 0.01 63 27 24208 -55.1 -86.1 1 31.0 -56.8 351 44 612.6 612.6 321.2 612.7 0.01 64 26 24449 -54.7 -85.7 1 31.0 -56.5 2 33 620.4 620.4 321.5 620.5 0.01 65 22 25509 -58.3 -87.3 1 29.0 -59.7 27 17 640.0 640.0 322.3 640.1 0.01 66 20 26110 -57.5 -87.5 1 30.0 -59.2 20 24 660.2 660.2 323.1 660.2 0.01 67 19 26434 -57.9 -86.9 1 29.0 -59.6 29 28 668.7 668.7 323.4 668.8 0.01 68 17 27136 -57.1 -87.1 1 30.0 -59.2 23 27 692.9 692.9 324.2 692.9 0.01 69 16 27520 -56.5 -86.5 1 30.0 -58.7 21 32 706.9 706.9 324.7 707.0 0.01 TRP 167 12956 -71.1 -74.2 63 3.1 -71.1 340 93 337.1 337.1 293.6 337.1 0.01 WND 189 12221 -67.3 -70.8 61 3.5 -67.4 340 121 331.4 331.5 292.1 331.5 0.01 Sounding variables and indices 1000-500 mb thick: 5531.00 m Freezing level: 730.63 mb = 2734.50 m = 8971.35 ft Wetbulb zero: 805.39 mb = 1938.72 m = 6360.56 ft Sfc-500 mean rel hum: 51.84 % Est. max temperature: 11.04 C = 51.88 F Sfc-Lift cond lev (LCL): 658.01 mb = 3547.72 m = 11639.35 ft T: -6.57 C 700-500 lapse rate: 5.33 C/km ThetaE index: 0.77 C Layer 794.0- 700.0 mb Conv cond level (CCL): 496.72 mb = 5699.14 m = 18697.73 ft Mean mixing ratio: 2.04 g/kg Conv temperature: 23.45 C = 74.22 F Cap Strength: 8.59 C Lifted Index: 9.18 C Risk: None Lifted Index @300 mb: 13.02 C Lifted Index @700 mb: 0.98 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.97 J/kg Max Up Vert Vel: 4.24 m/s Conv Inhibition (B-): 47970.21 J/kg Cap Strength: 9.00 C Lift Cond Lev (LCL): 607.78 mb = 4164.20 m = 13661.91 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 339 at 39 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 ---------------------------------------------------------- 0 829 1703 290 19 17.9 -6.5 | 187 31 3.8 30.4 1 816 1829 300 32 27.7 -16.0 | 213 25 13.7 20.9 2 786 2134 305 43 35.2 -24.7 | 240 24 21.2 12.2 3 757 2438 295 35 31.7 -14.8 | 219 28 17.7 22.1 4 728 2743 295 30 27.2 -12.7 | 208 28 13.1 24.2 5 701 3048 295 27 24.5 -11.4 | 202 28 10.4 25.5 6 700 3063 295 28 25.4 -11.8 | 204 27 11.3 25.0 7 648 3658 300 39 33.8 -19.5 | 229 26 19.7 17.4 8 623 3962 295 45 40.8 -19.0 | 236 32 26.7 17.9 9 599 4267 305 56 45.9 -32.1 | 261 32 31.8 4.8 10 575 4572 300 53 45.9 -26.5 | 252 33 31.8 10.4 11 553 4877 305 55 45.1 -31.5 | 260 31 31.0 5.3 12 531 5182 310 54 41.4 -34.7 | 265 27 27.3 2.2 13 511 5486 315 66 46.7 -46.7 | 287 34 32.6 -9.8 14 500 5650 315 66 46.7 -46.7 | 287 34 32.6 -9.8 15 471 6096 315 68 48.1 -48.1 | 288 36 34.0 -11.2 16 452 6401 315 67 47.4 -47.4 | 287 35 33.3 -10.5 17 433 6706 320 66 42.4 -50.6 | 296 31 28.4 -13.7 18 416 7010 320 69 44.4 -52.9 | 298 34 30.3 -16.0 19 400 7300 315 70 49.5 -49.5 | 290 38 35.4 -12.6 20 382 7620 315 73 51.6 -51.6 | 291 40 37.6 -14.7 21 365 7925 315 75 53.0 -53.0 | 293 42 39.0 -16.2 22 350 8230 310 73 55.9 -46.9 | 283 43 41.9 -10.0 23 335 8534 310 71 54.4 -45.6 | 282 41 40.3 -8.8 24 320 8839 315 73 51.6 -51.6 | 291 40 37.6 -14.7 25 306 9144 315 71 50.2 -50.2 | 290 39 36.1 -13.3 26 300 9290 320 67 43.1 -51.3 | 296 32 29.0 -14.4 27 293 9449 320 67 43.1 -51.3 | 296 32 29.0 -14.4 28 279 9754 320 71 45.6 -54.4 | 299 36 31.6 -17.5 29 267 10058 320 72 46.3 -55.2 | 300 37 32.2 -18.3 30 250 10480 325 82 47.0 -67.2 | 313 45 33.0 -30.3 31 243 10668 320 83 53.4 -63.6 | 304 48 39.3 -26.7 32 220 11278 325 101 57.9 -82.7 | 316 63 43.9 -45.9 33 200 11880 335 117 49.4 -106.0 | 333 78 35.4 -69.2 34 200 11887 335 115 48.6 -104.2 | 333 76 34.5 -67.3 35 190 12192 340 116 39.7 -109.0 | 340 77 25.6 -72.1 36 189 12221 340 121 41.4 -113.7 | 340 82 27.3 -76.8 37 180 12497 340 121 41.4 -113.7 | 340 82 27.3 -76.8 38 167 12956 340 93 31.8 -87.4 | 341 54 17.7 -50.5 39 163 13106 340 94 32.1 -88.3 | 341 55 18.1 -51.5 40 150 13590 320 70 45.0 -53.6 | 298 35 30.9 -16.7 41 147 13716 325 70 40.2 -57.3 | 308 33 26.1 -20.5 42 140 14021 310 70 53.6 -45.0 | 282 40 39.6 -8.1 43 133 14326 310 73 55.9 -46.9 | 283 43 41.9 -10.0 44 127 14630 330 38 19.0 -32.9 | 231 6 4.9 4.0 45 115 15240 310 36 27.6 -23.1 | 225 19 13.5 13.7 46 109 15545 290 40 37.6 -13.7 | 225 33 23.5 23.2 47 104 15850 290 56 52.6 -19.2 | 245 42 38.6 17.7 48 100 16080 280 67 66.0 -11.6 | 244 58 51.9 25.2 49 99 16154 280 67 66.0 -11.6 | 244 58 51.9 25.2 50 94 16459 285 69 66.6 -17.9 | 250 56 52.6 19.0 51 90 16764 305 65 53.2 -37.3 | 271 39 39.2 -0.4 52 85 17069 325 43 24.7 -35.2 | 261 11 10.6 1.7 53 81 17374 310 30 23.0 -19.3 | 207 20 8.9 17.6 54 77 17678 300 34 29.4 -17.0 | 218 25 15.4 19.9 55 70 18280 290 31 29.1 -10.6 | 210 30 15.1 26.3 56 70 18288 285 36 34.8 -9.3 | 217 34 20.7 27.6 57 67 18593 290 29 27.3 -9.9 | 206 30 13.2 27.0 58 60 19202 310 43 32.9 -27.6 | 244 21 18.9 9.2 59 57 19507 305 46 37.7 -26.4 | 246 26 23.6 10.5 60 55 19812 310 53 40.6 -34.1 | 264 27 26.5 2.8 61 52 20117 330 46 23.0 -39.8 | 288 9 8.9 -3.0 62 50 20350 330 35 17.5 -30.3 | 208 7 3.4 6.6 63 49 20422 335 33 13.9 -29.9 | 179 7 -0.1 7.0 64 47 20726 325 33 18.9 -27.0 | 206 11 4.9 9.8 65 45 21031 320 35 22.5 -26.8 | 220 13 8.4 10.1 66 43 21336 295 30 27.2 -12.7 | 208 28 13.1 24.2 67 41 21641 325 25 14.3 -20.5 | 181 16 0.3 16.4 68 39 21946 330 17 8.5 -14.7 | 166 23 -5.6 22.2 69 37 22250 360 32 -0.0 -32.0 | 109 15 -14.1 4.9 70 35 22555 360 29 -0.0 -29.0 | 119 16 -14.1 7.9 71 33 22860 345 25 6.5 -24.1 | 149 15 -7.6 12.7 72 30 23470 340 38 13.0 -35.7 | 138 2 -1.1 1.2 73 30 23540 345 49 12.7 -47.3 | 8 11 -1.4 -10.5 74 28 24079 345 51 13.2 -49.3 | 4 12 -0.9 -12.4 75 26 24384 360 35 -0.0 -35.0 | 98 14 -14.1 1.9 76 23 25298 25 11 -4.6 -10.0 | 145 33 -18.7 26.9 77 21 25908 30 28 -14.0 -24.2 | 114 31 -28.1 12.6 78 20 26110 20 24 -8.2 -22.6 | 123 26 -22.3 14.3 79 19 26213 30 29 -14.5 -25.1 | 112 31 -28.6 11.8 80 18 26518 25 24 -10.1 -21.8 | 122 29 -24.2 15.1 81 16 26822 20 32 -10.9 -30.1 | 105 26 -25.0 6.8 82 15 27127 35 28 -16.1 -22.9 | 115 33 -30.1 13.9 83 13 27432 30 24 -12.0 -20.8 | 122 31 -26.1 16.1 Wind Parameters Mean winds (0-6000m): 309.1 at 52.6 knts Storm direction: 339.1 at 39.5 knts Shear (0-3000m) pos: 8.0 neg: 2.0 tot: 10.0 10-3/s Storm rel Dir Shear (0-3000m): 68.3 deg Storm rel helicity (0-3000m) pos: 395.9 neg: -152.5 tot: 243.4 m^2/s^2 ave: 81.1 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 13.5 stream: 5.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.20 Bulk Shear: 44.58 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 ------------------------------------------------------------------------------- 500 302 35 221 24| 23.7 0.0 23.7|156.5 -7.6 149.0 298.0 0.85| 26.3 22.4 1000 300 35 220 26| 11.8 5.9 17.8|156.5 -91.4 65.1 65.1 0.26| 19.5 5.2 1500 298 33 215 26| 7.9 4.0 11.9|179.3-114.8 64.5 43.0 0.23| 15.2 3.4 2000 298 34 217 26| 8.4 3.0 11.4|245.1-114.8 130.3 65.1 0.36| 13.9 5.0 2500 298 36 222 27| 9.6 2.4 12.0|362.1-114.8 247.3 98.9 0.48| 14.5 6.9 3000 299 39 229 27| 8.0 2.0 10.0|395.9-152.5 243.4 81.1 0.42| 13.5 5.7 4000 303 44 241 26| 7.9 1.5 9.4|531.4-152.5 379.0 94.7 0.50| 12.8 6.4 5000 307 49 253 26| 6.2 1.1 7.3|580.1-156.3 423.8 84.8 0.51| 11.1 5.7 6000 309 53 262 27| 5.2 0.7 5.9|605.5-204.7 400.8 66.8 0.44| 10.3 4.5 Wrote GIF file: /home/apache/climate/data/raob//KRIW/skewt/KRIW.skewt.20251209.00.gif