UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122312.upa.cvt Date: 1200Z 23 DEC 25 Searching for RK155... Searching the city database file for: RK155 ... Date:1200Z 23 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 1015 37 6.6 4.7 88 1.9 5.7 290 2 278.6 279.5 278.1 293.0 5.27 1 1009 86 7.4 2.8 73 4.6 5.2 298 3 279.8 280.6 278.0 292.6 4.63 2 1000 159 6.8 2.5 74 4.3 4.8 310 4 280.0 280.7 277.9 292.6 4.58 3 982 309 9.0 6.1 82 2.9 7.5 240 1 283.6 284.7 281.5 300.3 6.01 4 939 680 9.2 5.8 79 3.4 7.4 230 19 287.5 288.6 283.4 304.9 6.16 5 930 759 8.8 5.7 81 3.1 7.2 237 23 287.9 288.9 283.5 305.3 6.18 6 925 804 8.4 5.7 83 2.7 7.0 240 26 287.9 289.0 283.6 305.5 6.21 7 850 1499 4.6 3.6 93 1.0 4.1 235 34 291.0 292.0 284.4 307.7 5.83 8 821 1781 2.6 2.6 100 0.0 2.6 232 35 291.8 292.8 284.5 308.0 5.62 9 795 2041 0.8 0.8 100 0.0 0.8 234 35 292.5 293.4 284.3 307.3 5.10 10 734 2681 -0.5 -1.1 96 0.6 -0.8 244 44 297.9 298.7 286.1 312.2 4.81 11 700 3059 -2.9 -3.6 95 0.7 -3.2 245 43 299.3 300.0 286.0 311.9 4.19 12 564 4735 -12.5 -14.1 88 1.6 -13.0 255 39 307.0 307.5 286.8 314.3 2.28 13 556 4845 -11.3 -12.7 89 1.4 -11.8 255 37 309.7 310.2 288.1 318.0 2.59 14 500 5650 -16.1 -17.6 88 1.5 -16.6 245 45 313.4 313.8 288.6 319.7 1.92 15 418 6981 -25.9 -27.1 90 1.2 -26.1 249 50 317.3 317.5 289.0 320.7 0.99 16 400 7300 -28.3 -30.7 80 2.4 -28.7 250 52 318.2 318.4 289.0 320.8 0.74 17 387 7536 -29.9 -32.9 75 3.0 -30.3 249 54 319.1 319.3 289.2 321.3 0.62 18 300 9290 -45.1 -49.8 59 4.7 -45.3 245 67 321.8 321.8 289.5 322.3 0.13 19 276 9842 -50.1 -55.1 55 5.0 -50.3 249 71 322.3 322.3 289.6 322.6 0.08 20 251 10455 -56.1 -59.6 65 3.5 -56.2 250 72 322.3 322.3 289.5 322.5 0.05 21 250 10480 -56.3 -59.9 64 3.6 -56.3 250 72 322.4 322.4 289.5 322.6 0.05 22 217 11357 -64.3 -68.1 59 3.8 -64.3 246 71 323.3 323.3 289.8 323.4 0.02 23 207 11642 -65.7 -67.0 84 1.3 -65.7 245 71 325.5 325.5 290.5 325.6 0.02 24 205 11701 -66.1 -67.6 81 1.5 -66.1 245 71 325.8 325.8 290.5 325.9 0.02 25 200 11850 -65.5 -69.1 61 3.6 -65.5 250 70 329.0 329.0 291.5 329.1 0.02 26 192 12098 -65.5 -74.5 28 9.0 -65.5 249 71 332.9 332.9 292.5 332.9 0.01 27 152 13537 -60.3 -81.3 5 21.0 -60.5 266 68 364.8 364.8 299.6 364.8 0.00 28 150 13620 -60.5 -81.5 5 21.0 -60.7 260 67 365.9 365.9 299.8 365.9 0.00 29 119 15059 -60.1 -83.1 3 23.0 -60.3 260 77 391.6 391.6 304.0 391.6 0.00 30 108 15663 -60.7 -84.2 3 23.6 -60.9 260 83 401.6 401.6 305.4 401.6 0.00 31 100 16140 -61.1 -85.1 3 24.0 -61.4 270 79 409.7 409.7 306.5 409.7 0.00 32 86 17075 -59.7 -84.7 2 25.0 -60.0 272 68 430.6 430.6 308.9 430.6 0.00 33 70 18350 -61.5 -86.5 2 25.0 -61.9 260 44 452.8 452.8 311.1 452.8 0.00 34 64 18903 -63.5 -87.5 2 24.0 -63.8 255 46 460.2 460.2 311.8 460.2 0.00 35 56 19733 -58.5 -85.5 2 27.0 -59.1 283 49 489.5 489.5 314.2 489.5 0.00 36 51 20317 -61.1 -87.1 2 26.0 -61.6 260 30 496.7 496.7 314.7 496.7 0.00 37 50 20440 -60.7 -86.7 2 26.0 -61.2 260 40 500.4 500.4 315.0 500.5 0.00 38 45 21101 -57.7 -85.7 2 28.0 -58.5 264 25 523.0 523.0 316.5 523.1 0.01 39 43 21386 -60.3 -87.3 2 27.0 -60.9 240 19 523.5 523.5 316.5 523.5 0.00 40 37 22339 -53.5 -84.5 1 31.0 -55.1 240 40 563.9 563.9 318.9 564.0 0.01 41 30 23680 -56.3 -85.3 1 29.0 -57.7 245 29 591.2 591.2 320.2 591.2 0.01 42 29 23895 -56.5 -86.5 1 30.0 -57.9 245 21 596.4 596.4 320.5 596.4 0.01 43 27 24352 -53.1 -84.1 1 31.0 -55.2 245 29 618.2 618.2 321.4 618.3 0.01 44 25 24846 -54.9 -84.9 1 30.0 -56.8 256 25 626.8 626.8 321.7 626.9 0.01 TRP 205 11701 -66.1 -67.6 81 1.5 -66.1 245 71 325.8 325.8 290.5 325.9 0.02 WND 108 15663 -60.7 -84.2 3 23.6 -60.9 260 83 401.6 401.6 305.4 401.6 0.00 Sounding variables and indices 1000-500 mb thick: 5491.00 m Freezing level: 757.46 mb = 2434.81 m = 7988.13 ft Wetbulb zero: 764.87 mb = 2350.67 m = 7712.09 ft Precipitable water: 1.00 inches Sfc-500 mean rel hum: 90.61 % Est. max temperature: 18.42 C = 65.16 F Sfc-Lift cond lev (LCL): 985.84 mb = 276.64 m = 907.61 ft T: 8.53 C 700-500 lapse rate: 5.09 C/km ThetaE index: 0.63 C Layer 795.0- 734.0 mb Conv cond level (CCL): 828.02 mb = 1711.83 m = 5616.18 ft Mean mixing ratio: 5.78 g/kg Conv temperature: 19.65 C = 67.38 F Cap Strength: 10.71 C Lifted Index: 12.30 C Risk: None Lifted Index @300 mb: 15.00 C Lifted Index @700 mb: 6.10 C Showalter Index: 7.67 C Risk: None Total Totals Index: 40.40 C Risk: None Vertical Totals Index: 20.70 C Cross Totals Index: 19.70 C K Index: 23.60 Risk: 20-40 % chance of thunderstorms Sweat Index: 202.91 Risk: None Energy Index: 2.37 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 36.24 J/kg Max Up Vert Vel: 8.51 m/s Conv Inhibition (B-): 41292.27 J/kg Cap Strength: 12.09 C Lift Cond Lev (LCL): 917.50 mb = 870.92 m = 2857.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 275 at 27 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 1015 37 290 2 1.9 -0.7 | 93 25 -24.7 1.5 1 1000 159 310 4 3.1 -2.6 | 89 24 -23.6 -0.4 2 983 305 240 1 0.9 0.5 | 96 26 -25.7 2.7 3 947 610 225 15 10.6 10.6 | 129 20 -16.0 12.8 4 925 804 240 26 22.5 13.0 | 165 16 -4.1 15.2 5 913 914 240 27 23.4 13.5 | 168 16 -3.2 15.7 6 850 1499 235 34 27.9 19.5 | 183 22 1.2 21.7 7 847 1524 230 35 26.8 22.5 | 180 25 0.2 24.7 8 785 2134 235 35 28.7 20.1 | 185 22 2.1 22.3 9 728 2743 245 45 40.8 19.0 | 214 26 14.2 21.2 10 700 3059 245 43 39.0 18.2 | 211 24 12.4 20.4 11 648 3658 240 42 36.4 21.0 | 203 25 9.8 23.2 12 575 4572 255 41 39.6 10.6 | 225 18 13.0 12.8 13 553 4877 255 36 34.8 9.3 | 215 14 8.2 11.5 14 511 5486 260 43 42.3 7.5 | 238 18 15.7 9.7 15 500 5650 245 45 40.8 19.0 | 214 26 14.2 21.2 16 491 5791 245 45 40.8 19.0 | 214 26 14.2 21.2 17 471 6096 245 44 39.9 18.6 | 213 25 13.3 20.8 18 400 7300 250 52 48.9 17.8 | 228 30 22.2 20.0 19 300 9290 245 67 60.7 28.3 | 228 46 34.1 30.5 20 267 10058 250 72 67.7 24.6 | 237 49 41.0 26.8 21 250 10480 250 72 67.7 24.6 | 237 49 41.0 26.8 22 205 11701 245 71 64.3 30.0 | 230 50 37.7 32.2 23 200 11850 250 70 65.8 23.9 | 236 47 39.2 26.1 24 199 11887 245 71 64.3 30.0 | 230 50 37.7 32.2 25 155 13411 275 70 69.7 -6.1 | 275 43 43.1 -3.9 26 150 13620 260 67 66.0 11.6 | 251 42 39.4 13.8 27 148 13716 265 65 64.8 5.7 | 258 39 38.1 7.9 28 141 14021 260 66 65.0 11.5 | 250 41 38.4 13.7 29 108 15663 260 83 81.7 14.4 | 253 58 55.1 16.6 30 105 15850 260 83 81.7 14.4 | 253 58 55.1 16.6 31 100 16140 270 79 79.0 -0.0 | 268 52 52.4 2.2 32 95 16459 270 79 79.0 -0.0 | 268 52 52.4 2.2 33 71 18288 275 47 46.8 -4.1 | 275 20 20.2 -1.9 34 70 18350 260 44 43.3 7.6 | 240 19 16.7 9.8 35 67 18593 260 44 43.3 7.6 | 240 19 16.7 9.8 36 64 18898 255 45 43.5 11.6 | 231 22 16.9 13.8 37 61 19202 255 66 63.8 17.1 | 243 42 37.1 19.3 38 58 19507 260 68 67.0 11.8 | 251 43 40.4 14.0 39 55 19812 290 43 40.4 -14.7 | 312 19 13.8 -12.5 40 53 20117 290 26 24.4 -8.9 | 18 7 -2.2 -6.7 41 50 20422 245 32 29.0 13.5 | 189 16 2.4 15.7 42 50 20440 260 40 39.4 6.9 | 234 16 12.8 9.1 43 48 20726 250 42 39.5 14.4 | 218 21 12.9 16.6 44 46 21031 270 28 28.0 -0.0 | 212 3 1.4 2.2 45 43 21336 245 18 16.3 7.6 | 134 14 -10.3 9.8 46 41 21641 220 24 15.4 18.4 | 151 23 -11.2 20.6 47 38 22250 235 42 34.4 24.1 | 197 27 7.8 26.3 48 36 22555 250 36 33.8 12.3 | 206 16 7.2 14.5 49 33 23165 215 20 11.5 16.4 | 141 24 -15.1 18.6 50 31 23470 210 21 10.5 18.2 | 142 26 -16.1 20.4 51 30 23680 245 29 26.3 12.3 | 179 14 -0.3 14.5 52 29 23774 245 20 18.1 8.5 | 141 14 -8.5 10.6 53 27 24079 245 29 26.3 12.3 | 179 14 -0.3 14.5 54 23 24689 270 19 19.0 -0.0 | 106 8 -7.6 2.2 55 21 24994 275 15 14.9 -1.3 | 94 12 -11.7 0.9 Wind Parameters Mean winds (0-6000m): 244.7 at 35.6 knts Storm direction: 274.7 at 26.7 knts Shear (0-3000m) pos: 4.8 neg: 3.2 tot: 8.0 10-3/s Storm rel Dir Shear (0-3000m): 117.9 deg Storm rel helicity (0-3000m) pos: 249.5 neg: -18.9 tot: 230.6 m^2/s^2 ave: 76.9 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 10.0 stream: 7.2 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.28 Bulk Shear: 129.13 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 99 23| 0.0 11.2 11.2| 68.5 -9.2 59.3 118.5 0.68| 15.1 10.3 1000 238 13 121 18| 8.8 5.6 14.4|148.6 -9.2 139.4 139.4 0.82| 16.8 13.8 1500 237 20 141 16| 5.9 6.4 12.3|164.5 -13.1 151.3 100.9 0.71| 14.2 10.1 2000 235 23 155 17| 4.6 4.8 9.4|174.6 -13.1 161.5 80.7 0.70| 11.3 8.0 2500 236 26 164 18| 5.3 3.8 9.1|224.0 -13.1 210.8 84.3 0.75| 10.8 8.0 3000 238 29 174 18| 4.8 3.2 8.0|249.5 -18.9 230.6 76.9 0.72| 10.0 7.2 4000 240 33 185 19| 3.7 2.5 6.3|270.0 -41.9 228.2 57.0 0.63| 8.6 5.4 5000 243 34 192 18| 3.0 2.0 5.0|300.4 -50.7 249.7 49.9 0.58| 8.1 4.7 6000 245 36 198 18| 2.5 2.6 5.1|318.7-103.8 214.8 35.8 0.42| 8.2 3.5 Wrote GIF file: /home/apache/climate/data/raob//RK155/skewt/RK155.skewt.20251223.12.gif