UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120700.upa.cvt Date: 0000Z 7 DEC 25 Searching for RK155... Searching the city database file for: RK155 ... Date:0000Z 7 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 1018 36 4.6 2.8 88 1.8 3.8 200 1 276.3 277.1 276.0 288.8 4.59 1 1012 85 4.4 2.5 87 1.9 3.5 188 1 276.6 277.4 276.1 288.9 4.52 2 1000 182 6.2 2.9 79 3.3 4.6 165 1 279.4 280.2 277.8 292.3 4.71 3 985 306 7.8 1.8 66 6.0 5.0 245 4 282.2 282.9 278.9 294.5 4.42 4 930 778 4.2 0.8 79 3.4 2.7 266 12 283.2 283.9 279.3 295.4 4.36 5 925 822 4.2 -0.2 73 4.4 2.2 265 12 283.6 284.3 279.1 295.1 4.07 6 920 866 3.8 -1.1 70 4.9 1.7 267 13 283.6 284.3 278.9 294.5 3.83 7 893 1109 6.2 -16.8 17 23.0 -1.1 267 18 288.5 288.7 277.7 292.0 1.15 8 850 1511 3.8 -17.2 20 21.0 -2.7 260 27 290.1 290.3 278.5 293.7 1.17 9 789 2110 -0.9 -21.9 19 21.0 -6.5 274 28 291.3 291.5 278.6 294.0 0.84 10 752 2492 -2.1 -28.1 12 26.0 -8.1 275 36 294.1 294.2 279.4 295.7 0.50 11 735 2674 -0.7 -32.7 7 32.0 -7.6 275 41 297.5 297.6 280.7 298.6 0.33 12 700 3061 -4.1 -24.1 19 20.0 -9.2 275 50 297.9 298.1 281.5 300.5 0.78 13 618 4031 -10.3 -44.3 4 34.0 -15.0 277 55 301.6 301.7 282.2 302.1 0.12 14 591 4375 -9.5 -50.5 2 41.0 -14.8 279 58 306.4 306.5 284.1 306.7 0.06 15 500 5640 -19.7 -47.7 6 28.0 -22.7 285 65 309.0 309.0 285.1 309.4 0.10 16 459 6267 -25.3 -48.3 10 23.0 -27.3 281 71 309.7 309.7 285.4 310.1 0.10 17 455 6330 -25.9 -42.9 19 17.0 -27.6 281 72 309.7 309.7 285.5 310.4 0.19 18 430 6737 -28.5 -35.5 51 7.0 -29.4 283 78 311.4 311.5 286.4 313.0 0.43 19 400 7250 -32.3 -42.3 36 10.0 -33.2 285 86 313.0 313.1 286.7 313.8 0.23 20 360 7986 -38.3 -52.3 22 14.0 -39.0 287 92 314.5 314.6 287.1 314.9 0.08 21 321 8766 -44.7 -59.7 17 15.0 -45.2 290 98 316.2 316.2 287.5 316.3 0.04 22 300 9220 -44.1 -67.1 6 23.0 -44.7 275 91 323.2 323.2 289.8 323.3 0.02 23 275 9801 -45.3 -73.3 3 28.0 -45.9 270 101 329.6 329.6 291.6 329.6 0.01 24 250 10440 -42.5 -72.5 2 30.0 -43.3 275 121 342.9 342.9 295.0 342.9 0.01 25 244 10604 -41.9 -72.9 2 31.0 -42.8 273 121 346.2 346.2 295.8 346.2 0.01 26 200 11940 -44.1 -78.1 1 34.0 -45.0 260 124 362.9 362.9 299.2 363.0 0.00 27 198 12008 -43.5 -78.5 1 35.0 -44.5 260 125 364.9 364.9 299.7 365.0 0.00 28 179 12681 -47.6 -80.5 1 32.8 -48.3 255 139 368.8 368.8 300.4 368.9 0.00 29 150 13830 -54.9 -83.9 2 29.0 -55.3 255 123 375.5 375.5 301.5 375.5 0.00 30 127 14878 -61.7 -87.7 2 26.0 -61.9 257 107 381.5 381.5 302.5 381.5 0.00 31 117 15388 -60.1 -87.1 2 27.0 -60.3 258 100 393.5 393.5 304.3 393.5 0.00 32 100 16360 -63.5 -87.5 2 24.0 -63.7 260 85 405.0 405.0 305.9 405.0 0.00 33 90 17001 -67.3 -88.3 4 21.0 -67.4 257 81 409.9 409.9 306.5 409.9 0.00 34 76 18017 -68.9 -87.9 5 19.0 -69.0 244 63 426.8 426.8 308.5 426.8 0.00 35 70 18510 -68.5 -88.5 4 20.0 -68.7 255 49 437.8 437.8 309.7 437.8 0.00 36 58 19641 -67.1 -90.1 2 23.0 -67.3 265 29 465.2 465.2 312.3 465.2 0.00 37 51 20428 -61.7 -89.7 1 28.0 -62.1 243 29 495.3 495.3 314.6 495.3 0.00 38 50 20550 -62.7 -88.7 2 26.0 -63.1 220 36 495.7 495.7 314.7 495.7 0.00 39 46 21062 -65.5 -89.5 2 24.0 -65.8 217 37 500.9 500.9 315.0 501.0 0.00 40 44 21334 -62.5 -89.5 1 27.0 -63.0 236 33 514.7 514.7 315.9 514.7 0.00 41 42 21621 -64.5 -89.5 2 25.0 -64.9 255 30 516.6 516.6 316.1 516.6 0.00 42 38 22243 -57.7 -87.7 1 30.0 -58.7 241 35 548.9 548.9 318.1 549.0 0.00 43 30 23730 -59.7 -87.7 1 28.0 -60.6 270 10 581.9 581.9 319.8 581.9 0.01 44 26 24622 -61.3 -88.3 2 27.0 -62.2 233 10 601.7 601.7 320.7 601.7 0.01 45 25 24867 -59.1 -90.1 1 31.0 -60.3 262 13 614.8 614.8 321.3 614.8 0.00 46 25 24867 -53.5 -87.5 1 34.0 -55.6 262 13 630.8 630.8 321.9 630.9 0.01 47 23 25405 -52.7 -84.7 1 32.0 -55.2 27 6 648.4 648.4 322.6 648.5 0.01 48 22 25690 -55.7 -85.7 1 30.0 -57.6 79 14 647.8 647.8 322.6 647.9 0.01 49 20 26300 -54.3 -86.3 1 32.0 -56.6 60 3 670.0 670.0 323.4 670.0 0.01 50 18 26981 -50.1 -84.1 1 34.0 -53.8 69 5 703.7 703.7 324.6 703.9 0.02 51 14 28610 -53.1 -85.1 1 32.0 -56.5 64 12 746.0 746.0 325.8 746.1 0.02 52 11 30166 -52.1 -84.1 1 32.0 -56.5 62 31 802.9 802.9 327.3 803.2 0.03 53 10 30790 -47.1 -83.1 1 36.0 -53.8 75 32 843.7 843.8 328.2 844.1 0.04 54 9.1 31419 -44.1 -82.1 1 38.0 -52.7 878.3 878.3 329.0 878.8 0.05 55 8.7 31720 -44.9 -81.9 1 37.0 -53.2 886.6 886.6 329.2 887.1 0.06 56 7.1 33125 -29.3 -74.3 0 45.0 -48.0 1003.8 1004.0 331.3 1006.6 0.23 TRP 321 8766 -44.7 -59.7 17 15.0 -45.2 290 98 316.2 316.2 287.5 316.3 0.04 WND 179 12681 -47.6 -80.5 1 32.8 -48.3 255 139 368.8 368.8 300.4 368.9 0.00 Sounding variables and indices 1000-500 mb thick: 5458.00 m Freezing level: 800.68 mb = 1995.26 m = 6546.03 ft Wetbulb zero: 903.72 mb = 1011.52 m = 3318.60 ft Precipitable water: 0.30 inches Sfc-500 mean rel hum: 21.24 % Est. max temperature: 17.78 C = 64.01 F Sfc-Lift cond lev (LCL): 990.09 mb = 264.06 m = 866.32 ft T: 7.25 C 700-500 lapse rate: 6.05 C/km ThetaE index: 3.34 C Layer 925.0- 850.0 mb Conv cond level (CCL): 760.09 mb = 2406.92 m = 7896.61 ft Mean mixing ratio: 4.40 g/kg Conv temperature: 21.81 C = 71.26 F Cap Strength: 13.51 C Lifted Index: 13.65 C Risk: None Lifted Index @300 mb: 20.86 C Lifted Index @700 mb: 9.01 C Showalter Index: 13.77 C Risk: None Total Totals Index: 26.00 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 2.50 C K Index: -13.70 Risk: None Sweat Index: 119.00 Risk: None Energy Index: 3.36 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.91 J/kg Max Up Vert Vel: 7.06 m/s Conv Inhibition (B-): 58556.68 J/kg Cap Strength: 13.63 C Lift Cond Lev (LCL): 905.37 mb = 996.62 m = 3269.73 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 307 at 31 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 1018 36 200 1 0.3 0.9 | 129 32 -24.7 19.8 1 1000 182 165 1 -0.3 1.0 | 128 32 -25.3 19.8 2 985 305 245 4 3.6 1.7 | 134 30 -21.4 20.6 3 949 610 270 12 12.0 -0.0 | 145 23 -13.0 18.9 4 925 822 265 12 12.0 1.0 | 147 24 -13.1 19.9 5 915 914 270 14 14.0 -0.0 | 150 22 -11.0 18.9 6 850 1511 260 27 26.6 4.7 | 184 24 1.6 23.6 7 849 1524 255 28 27.0 7.2 | 184 26 2.0 26.1 8 786 2134 275 28 27.9 -2.4 | 190 17 2.9 16.4 9 700 3061 275 50 49.8 -4.4 | 240 29 24.8 14.5 10 674 3353 275 53 52.8 -4.6 | 243 31 27.8 14.3 11 648 3658 275 51 50.8 -4.4 | 241 30 25.8 14.4 12 575 4572 280 60 59.1 -10.4 | 256 35 34.1 8.5 13 500 5640 285 65 62.8 -16.8 | 267 38 37.8 2.1 14 469 6096 280 68 67.0 -11.8 | 260 43 41.9 7.1 15 400 7250 285 86 83.1 -22.3 | 273 58 58.0 -3.4 16 321 8766 290 98 92.1 -33.5 | 282 69 67.1 -14.6 17 318 8839 290 101 94.9 -34.5 | 283 72 69.9 -15.7 18 303 9144 280 89 87.6 -15.5 | 267 63 62.6 3.4 19 300 9220 275 91 90.7 -7.9 | 261 67 65.6 10.9 20 277 9754 270 99 99.0 -0.0 | 256 76 74.0 18.9 21 253 10363 275 124 123.5 -10.8 | 265 99 98.5 8.1 22 250 10440 275 121 120.5 -10.5 | 265 96 95.5 8.3 23 200 11940 260 124 122.1 21.5 | 247 105 97.1 40.4 24 179 12681 255 139 134.3 36.0 | 243 122 109.2 54.9 25 176 12802 255 139 134.3 36.0 | 243 122 109.2 54.9 26 150 13830 255 123 118.8 31.8 | 242 107 93.8 50.7 27 100 16360 260 85 83.7 14.8 | 240 68 58.7 33.6 28 94 16764 260 85 83.7 14.8 | 240 68 58.7 33.6 29 73 18288 240 58 50.2 29.0 | 208 54 25.2 47.9 30 70 18510 255 49 47.3 12.7 | 215 39 22.3 31.6 31 66 18898 255 37 35.7 9.6 | 201 30 10.7 28.5 32 62 19202 285 34 32.8 -8.8 | 218 13 7.8 10.1 33 59 19507 270 27 27.0 -0.0 | 186 19 2.0 18.9 34 56 19812 260 32 31.5 5.6 | 195 25 6.5 24.4 35 54 20117 270 40 40.0 -0.0 | 218 24 15.0 18.9 36 51 20422 245 28 25.4 11.8 | 181 31 0.3 30.7 37 50 20550 220 36 23.1 27.6 | 178 46 -1.9 46.5 38 49 20726 225 30 21.2 21.2 | 175 40 -3.8 40.1 39 46 21031 215 37 21.2 30.3 | 176 49 -3.8 49.2 40 42 21641 255 30 29.0 7.8 | 188 27 3.9 26.6 41 36 22555 235 37 30.3 21.2 | 187 40 5.3 40.1 42 33 23165 240 25 21.7 12.5 | 174 32 -3.4 31.4 43 30 23730 270 10 10.0 -0.0 | 141 24 -15.0 18.9 44 30 23774 265 20 19.9 1.7 | 166 21 -5.1 20.6 45 28 24079 270 10 10.0 -0.0 | 141 24 -15.0 18.9 46 26 24689 230 10 7.7 6.4 | 146 31 -17.4 25.3 47 25 24994 280 15 14.8 -2.6 | 148 19 -10.3 16.3 48 23 25298 360 3 -0.0 -3.0 | 122 30 -25.0 15.9 49 22 25603 70 12 -11.3 -4.1 | 112 39 -36.3 14.8 50 20 26213 130 24 -18.4 15.4 | 128 55 -43.4 34.3 51 20 26300 60 3 -2.6 -1.5 | 122 33 -27.6 17.4 52 19 26518 130 11 -8.4 7.1 | 128 42 -33.5 25.9 53 18 26822 60 3 -2.6 -1.5 | 122 33 -27.6 17.4 54 17 27432 95 10 -10.0 0.9 | 119 40 -35.0 19.7 55 16 27737 35 16 -9.2 -13.1 | 100 35 -34.2 5.8 56 14 28651 65 12 -10.9 -5.1 | 111 38 -35.9 13.8 57 13 28956 40 24 -15.4 -18.4 | 91 40 -40.5 0.5 58 12 29870 55 31 -25.4 -17.8 | 91 50 -50.4 1.1 59 10 30790 75 32 -30.9 -8.3 | 101 57 -55.9 10.6 Wind Parameters Mean winds (0-6000m): 277.0 at 41.8 knts Storm direction: 307.0 at 31.4 knts Shear (0-3000m) pos: 4.9 neg: 3.9 tot: 8.8 10-3/s Storm rel Dir Shear (0-3000m): 110.2 deg Storm rel helicity (0-3000m) pos: 257.6 neg: -1.8 tot: 255.8 m^2/s^2 ave: 85.3 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 10.7 stream: 7.3 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.13 Bulk Shear: 192.25 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 ------------------------------------------------------------------------------- 500 251 4 134 29| 10.0 0.0 10.0| 57.4 -1.8 55.7 111.3 0.64| 11.6 7.4 1000 265 8 140 26| 8.4 0.0 8.4| 89.4 -1.8 87.6 87.6 0.67| 9.7 6.5 1500 263 13 149 24| 5.6 4.2 9.8|151.4 -1.8 149.6 99.7 0.73| 10.9 8.0 2000 263 17 158 22| 4.9 3.2 8.1|162.6 -1.8 160.8 80.4 0.63| 10.2 6.5 2500 267 20 165 21| 5.9 2.5 8.4|205.4 -1.8 203.7 81.5 0.67| 10.5 7.0 3000 270 24 177 19| 4.9 3.9 8.8|257.6 -1.8 255.8 85.3 0.68| 10.7 7.3 4000 272 31 199 19| 4.1 3.2 7.4|301.1 -9.2 291.9 73.0 0.66| 9.2 6.1 5000 275 37 216 20| 4.2 2.6 6.8|373.2 -9.2 363.9 72.8 0.68| 8.3 5.7 6000 277 42 230 21| 3.7 2.6 6.3|411.2 -50.3 360.8 60.1 0.61| 7.8 4.7 Wrote GIF file: /home/apache/climate/data/raob//RK155/skewt/RK155.skewt.20251207.00.gif