UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120800.upa.cvt Date: 0000Z 8 DEC 25 Searching for RK155... Searching the city database file for: RK155 ... Date:0000Z 8 DEC 25 Station: RK155 WMO ident: 47155 Latitude: 35.17 Longitude: 128.57 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1020 36 8.0 -4.0 42 12.0 3.1 195 5 279.6 280.0 275.3 287.4 2.78 1 1000 199 6.4 -5.6 42 12.0 1.8 345 19 279.5 280.0 274.9 286.7 2.51 2 933 762 1.0 -9.0 47 10.0 -2.4 343 26 279.6 280.0 274.3 285.6 2.07 3 925 831 0.6 -9.4 47 10.0 -2.8 340 25 279.9 280.3 274.4 285.7 2.02 4 870 1320 -2.9 -7.9 68 5.0 -4.6 306 25 281.2 281.6 275.7 288.1 2.42 5 856 1449 -3.3 -16.3 36 13.0 -6.9 295 26 282.1 282.3 274.5 285.8 1.25 6 855 1458 -3.1 -19.1 28 16.0 -7.2 294 26 282.4 282.6 274.2 285.4 0.99 7 853 1476 1.6 -42.4 2 44.0 -5.8 292 26 287.5 287.6 275.6 287.9 0.11 8 850 1505 4.0 290 26 290.3 9 751 2499 -1.7 -31.7 8 30.0 -8.1 285 38 294.6 294.7 279.4 295.8 0.36 10 700 3055 -4.7 -34.7 7 30.0 -10.4 280 45 297.3 297.3 280.6 298.3 0.29 11 685 3225 -5.3 -38.3 5 33.0 -11.1 274 49 298.5 298.5 281.0 299.2 0.20 12 665 3457 -6.5 -19.5 35 13.0 -10.2 270 51 299.7 299.9 282.8 303.6 1.23 13 530 5182 -21.1 -22.7 87 1.6 -21.4 265 51 302.2 302.4 283.8 306.0 1.16 14 524 5266 -21.5 -22.9 88 1.4 -21.8 265 52 302.7 303.0 284.0 306.5 1.16 15 500 5610 -24.1 -26.0 84 1.9 -24.5 265 55 303.7 303.8 284.1 306.7 0.92 16 401 7183 -35.3 -36.8 86 1.5 -35.4 255 65 308.9 309.0 285.4 310.3 0.41 17 400 7200 -35.5 -37.1 85 1.6 -35.7 255 65 308.9 308.9 285.4 310.2 0.40 18 386 7446 -37.3 -41.1 68 3.8 -37.6 254 69 309.7 309.7 285.5 310.6 0.27 19 358 7962 -40.9 -42.2 87 1.3 -41.0 251 76 311.6 311.6 286.2 312.5 0.26 20 357 7981 -41.1 -44.4 70 3.3 -41.3 251 76 311.5 311.6 286.1 312.3 0.21 21 356 8000 -40.9 -52.9 26 12.0 -41.4 251 77 312.1 312.1 286.2 312.4 0.08 22 349 8135 -40.3 -61.3 9 21.0 -41.0 251 78 314.7 314.7 287.0 314.8 0.03 23 304 9062 -46.3 -65.3 10 19.0 -46.7 255 91 318.9 318.9 288.4 319.0 0.02 24 300 9150 -45.7 -67.7 7 22.0 -46.2 255 92 320.9 320.9 289.0 321.0 0.01 25 250 10360 -47.5 -75.5 3 28.0 -48.0 255 104 335.4 335.4 293.2 335.5 0.01 26 200 11830 -48.7 -77.7 2 29.0 -49.3 260 122 355.7 355.7 297.8 355.7 0.00 27 195 11997 -48.7 -78.1 2 29.4 -49.3 260 129 358.2 358.2 298.4 358.2 0.00 28 175 12709 -48.9 -79.9 2 31.0 -49.5 260 123 369.2 369.2 300.4 369.2 0.00 29 150 13710 -54.5 -82.5 2 28.0 -54.9 255 119 376.2 376.2 301.6 376.2 0.00 30 141 14104 -57.3 -84.3 2 27.0 -57.6 258 124 378.0 378.0 301.9 378.0 0.00 31 123 14966 -57.9 -84.9 2 27.0 -58.2 260 104 391.9 392.0 304.0 392.0 0.00 32 100 16260 -61.3 -86.3 2 25.0 -61.6 255 76 409.3 409.3 306.4 409.3 0.00 33 83 17402 -66.3 -87.3 4 21.0 -66.5 249 72 421.5 421.5 307.9 421.5 0.00 34 70 18440 -64.1 -87.1 3 23.0 -64.3 270 50 447.3 447.3 310.6 447.3 0.00 35 58 19598 -60.7 -87.7 2 27.0 -61.2 262 39 479.6 479.6 313.4 479.7 0.00 36 51 20389 -64.5 -89.5 2 25.0 -64.8 265 22 488.7 488.7 314.1 488.7 0.00 37 50 20510 -63.1 -89.1 2 26.0 -63.5 235 24 494.8 494.8 314.6 494.8 0.00 38 37 22391 -56.7 -86.7 1 30.0 -57.8 284 22 555.7 555.7 318.4 555.7 0.01 39 30 23710 -60.1 -88.1 1 28.0 -61.0 270 16 580.8 580.8 319.7 580.8 0.01 40 28 24140 -59.5 -87.5 1 28.0 -60.5 264 17 594.0 594.0 320.3 594.1 0.01 41 26 24610 -52.9 -83.9 1 31.0 -55.1 256 15 625.5 625.5 321.7 625.6 0.01 42 22 25675 -57.1 -86.1 1 29.0 -58.7 17 3 643.6 643.6 322.4 643.7 0.01 43 20 26280 -55.1 -86.1 1 31.0 -57.3 315 15 667.5 667.5 323.3 667.6 0.01 44 12 29574 -50.9 -82.9 1 32.0 -55.5 121 10 787.4 787.4 327.0 787.7 0.03 TRP 304 9062 -46.3 -65.3 10 19.0 -46.7 255 91 318.9 318.9 288.4 319.0 0.02 WND 195 11997 -48.7 -78.1 2 29.4 -49.3 260 129 358.2 358.2 298.4 358.2 0.00 Sounding variables and indices 1000-500 mb thick: 5411.00 m Freezing level: 915.57 mb = 914.83 m = 3001.39 ft Freezing level: 853.68 mb = 1470.12 m = 4823.16 ft Freezing level: 780.53 mb = 2202.73 m = 7226.72 ft Wetbulb zero: 971.77 mb = 431.42 m = 1415.39 ft Precipitable water: 0.28 inches Sfc-500 mean rel hum: 49.39 % Est. max temperature: 9.68 C = 49.42 F Sfc-Lift cond lev (LCL): 848.21 mb = 1521.89 m = 4993.02 ft T: 3.90 C 700-500 lapse rate: 7.59 C/km ThetaE index: 2.76 C Layer 856.0- 853.0 mb Conv cond level (CCL): 600.27 mb = 4235.72 m = 13896.56 ft Mean mixing ratio: 2.33 g/kg Conv temperature: 29.49 C = 85.09 F Cap Strength: 14.75 C Lifted Index: 14.96 C Risk: None Lifted Index @300 mb: 24.65 C Lifted Index @700 mb: 13.44 C Showalter Index: 10.92 C Risk: None Total Totals Index: 10.10 C Risk: None Vertical Totals Index: 28.10 C Cross Totals Index: -18.00 C K Index: -44.00 Risk: None Sweat Index: 107.00 Risk: None Energy Index: 3.32 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.94 J/kg Max Up Vert Vel: 1.37 m/s Conv Inhibition (B-): 59945.53 J/kg Cap Strength: 14.90 C Lift Cond Lev (LCL): 816.88 mb = 1824.16 m = 5984.70 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 309 at 30 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 1020 36 195 5 1.3 4.8 | 137 32 -22.1 23.7 1 1000 199 345 19 4.9 -18.4 | 92 19 -18.5 0.5 2 987 305 350 19 3.3 -18.7 | 91 20 -20.1 0.2 3 951 610 350 28 4.9 -27.6 | 65 20 -18.6 -8.7 4 925 831 340 25 8.6 -23.5 | 73 16 -14.9 -4.6 5 915 914 340 25 8.6 -23.5 | 73 16 -14.9 -4.6 6 881 1219 315 24 17.0 -17.0 | 107 7 -6.5 1.9 7 850 1505 290 26 24.4 -8.9 | 186 10 1.0 10.0 8 848 1524 315 28 19.8 -19.8 | 76 4 -3.6 -0.9 9 786 2134 285 34 32.8 -8.8 | 223 14 9.4 10.1 10 701 3048 285 43 41.5 -11.1 | 247 20 18.1 7.8 11 700 3055 280 45 44.3 -7.8 | 242 24 20.9 11.1 12 673 3353 270 52 52.0 -0.0 | 237 34 28.6 18.9 13 647 3658 270 49 49.0 -0.0 | 234 32 25.6 18.9 14 597 4267 260 50 49.2 8.7 | 223 38 25.8 27.6 15 573 4572 265 46 45.8 4.0 | 224 32 22.4 22.9 16 500 5610 265 55 54.8 4.8 | 233 39 31.4 23.7 17 467 6096 265 52 51.8 4.5 | 230 37 28.4 23.4 18 400 7200 255 65 62.8 16.8 | 228 53 39.4 35.7 19 344 8230 250 80 75.2 27.4 | 228 69 51.7 46.3 20 304 9062 255 91 87.9 23.6 | 237 77 64.5 42.4 21 300 9150 255 92 88.9 23.8 | 237 78 65.4 42.7 22 250 10360 255 104 100.5 26.9 | 239 90 77.0 45.8 23 200 11830 260 122 120.1 21.2 | 247 105 96.7 40.1 24 195 11997 260 129 127.0 22.4 | 248 112 103.6 41.3 25 189 12192 260 129 127.0 22.4 | 248 112 103.6 41.3 26 157 13411 260 114 112.3 19.8 | 246 97 88.8 38.7 27 150 13710 255 119 114.9 30.8 | 241 104 91.5 49.7 28 136 14326 260 127 125.1 22.1 | 248 110 101.6 40.9 29 118 15240 260 94 92.6 16.3 | 243 78 69.1 35.2 30 107 15850 265 104 103.6 9.1 | 251 85 80.2 28.0 31 100 16260 255 76 73.4 19.7 | 232 63 50.0 38.6 32 97 16459 255 76 73.4 19.7 | 232 63 50.0 38.6 33 75 17983 245 69 62.5 29.2 | 219 62 39.1 48.1 34 72 18288 265 49 48.8 4.3 | 228 34 25.4 23.2 35 70 18440 270 50 50.0 -0.0 | 235 33 26.6 18.9 36 62 19202 260 48 47.3 8.3 | 221 36 23.8 27.2 37 51 20422 265 21 20.9 1.8 | 173 21 -2.5 20.7 38 50 20510 235 24 19.7 13.8 | 173 33 -3.8 32.7 39 48 20726 255 20 19.3 5.2 | 170 24 -4.1 24.1 40 46 21031 225 31 21.9 21.9 | 178 41 -1.5 40.8 41 42 21641 255 29 28.0 7.5 | 190 27 4.6 26.4 42 40 21946 245 37 33.5 15.6 | 196 36 10.1 34.5 43 38 22250 280 23 22.7 -4.0 | 177 15 -0.8 14.9 44 34 22860 295 18 16.3 -7.6 | 148 13 -7.1 11.3 45 33 23165 305 17 13.9 -9.8 | 134 13 -9.5 9.1 46 30 23710 270 16 16.0 -0.0 | 159 20 -7.4 18.9 47 27 24384 260 17 16.7 3.0 | 163 23 -6.7 21.8 48 26 24689 255 14 13.5 3.6 | 156 25 -9.9 22.5 49 22 25603 5 1 -0.1 -1.0 | 127 30 -23.5 17.9 50 21 25908 55 10 -8.2 -5.7 | 113 34 -31.6 13.2 51 20 26280 315 15 10.6 -10.6 | 123 15 -12.8 8.3 52 19 26518 275 10 10.0 -0.9 | 143 22 -13.5 18.0 53 17 26822 315 15 10.6 -10.6 | 123 15 -12.8 8.3 54 15 27127 20 10 -3.4 -9.4 | 109 28 -26.8 9.5 55 13 27737 115 10 -9.1 4.2 | 125 40 -32.5 23.1 56 12 28042 125 10 -8.2 5.7 | 128 40 -31.6 24.6 57 10 28346 90 10 -10.0 0.0 | 119 38 -33.4 18.9 58 10 28651 110 10 -9.4 3.4 | 124 40 -32.8 22.3 59 9 28956 60 2 -1.7 -1.0 | 125 31 -25.2 17.9 60 7 29566 85 11 -11.0 -1.0 | 118 39 -34.4 17.9 61 6 29870 120 12 -10.4 6.0 | 126 42 -33.8 24.9 Wind Parameters Mean winds (0-6000m): 278.9 at 40.1 knts Storm direction: 308.9 at 30.1 knts Shear (0-3000m) pos: 5.2 neg: 6.8 tot: 12.0 10-3/s Storm rel Dir Shear (0-3000m): 109.6 deg Storm rel helicity (0-3000m) pos: 87.4 neg: -129.1 tot: -41.7 m^2/s^2 ave: -13.9 10^-3 m/s^2 rel: -0.06 Storm rel vorticity (0-3000m) horiz: 17.6 stream: -1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 185.93 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 ------------------------------------------------------------------------------- 500 347 18 93 19| 31.3 0.0 31.3| 21.6-110.6 -89.1 -178.2 -0.53| 40.7-21.6 1000 345 22 82 18| 15.7 4.6 20.2| 35.8-120.5 -84.8 -84.8 -0.38| 26.0-10.0 1500 332 23 83 13| 10.4 5.7 16.1| 57.2-127.4 -70.3 -46.8 -0.23| 26.1 -5.9 2000 322 25 84 8| 7.8 7.8 15.6| 58.9-127.9 -69.0 -34.5 -0.14| 23.3 -3.2 2500 312 27 103 3| 6.3 7.4 13.6| 71.6-129.1 -57.5 -23.0 -0.10| 20.1 -2.0 3000 305 29 194 2| 5.2 6.8 12.0| 87.4-129.1 -41.7 -13.9 -0.06| 17.6 -1.1 4000 292 34 234 11| 3.9 7.0 10.9| 87.4-210.9-123.5 -30.9 -0.13| 16.1 -2.1 5000 284 37 232 16| 3.2 5.6 8.8|114.6-231.8-117.2 -23.4 -0.11| 14.1 -1.6 6000 279 40 232 21| 2.7 4.8 7.5|141.2-245.5-104.3 -17.4 -0.10| 12.4 -1.2 Wrote GIF file: /home/apache/climate/data/raob//RK155/skewt/RK155.skewt.20251208.00.gif