UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120100.upa.cvt Date: 0000Z 1 DEC 25 Searching for RK102... Searching the city database file for: RK102 ... Date:0000Z 1 DEC 25 Station: RK102 WMO ident: 47102 Latitude: 37.97 Longitude: 124.63 ------------------------------------------------------------------------------- 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 1017 65 5.0 -2.0 60 7.0 2.1 345 10 276.8 277.4 274.4 285.8 3.24 1 1000 202 3.8 -3.2 60 7.0 1.0 330 17 277.0 277.5 274.2 285.3 3.01 2 942 683 -0.9 -3.6 82 2.7 -1.9 337 18 276.9 277.5 274.3 285.5 3.11 3 925 828 -2.1 -7.0 69 4.9 -3.8 340 17 277.2 277.6 273.5 284.0 2.44 4 917 897 -2.7 -10.7 54 8.0 -5.2 340 18 277.2 277.5 272.6 282.5 1.84 5 901 1036 -3.7 -9.7 63 6.0 -5.6 336 21 277.6 277.9 273.1 283.4 2.03 6 896 1080 -4.1 -12.1 54 8.0 -6.5 334 21 277.6 277.9 272.6 282.4 1.68 7 892 1115 -3.5 -19.5 28 16.0 -7.4 333 22 278.6 278.8 271.9 281.3 0.91 8 885 1177 -3.5 -23.5 20 20.0 -7.9 331 23 279.2 279.3 271.8 281.2 0.65 9 853 1467 -4.5 -28.5 13 24.0 -9.2 321 29 281.1 281.2 272.6 282.5 0.43 10 850 1495 -4.7 -27.7 15 23.0 -9.3 320 30 281.2 281.3 272.7 282.7 0.46 11 796 2008 -7.1 -43.1 4 36.0 -11.9 300 35 284.0 284.0 273.6 284.3 0.11 12 765 2318 -6.5 -46.5 3 40.0 -11.7 292 38 287.9 287.9 275.7 288.1 0.08 13 700 3008 -8.7 -28.7 18 20.0 -12.7 280 44 292.9 292.9 278.9 294.5 0.51 14 670 3346 -9.3 -28.3 20 19.0 -13.2 266 51 295.9 296.0 280.3 297.7 0.55 15 668 3369 -9.3 -28.3 20 19.0 -13.2 265 51 296.1 296.2 280.4 297.9 0.56 16 593 4278 -15.7 -27.7 35 12.0 -18.0 268 58 299.0 299.1 281.8 301.1 0.66 17 511 5381 -23.5 -44.5 13 21.0 -25.6 274 73 302.5 302.5 282.6 303.0 0.14 18 500 5540 -24.9 -42.9 17 18.0 -26.7 270 73 302.7 302.7 282.7 303.3 0.17 19 444 6392 -32.3 -41.3 40 9.0 -33.1 271 78 303.8 303.8 283.2 304.6 0.23 20 408 6983 -36.9 -46.9 35 10.0 -37.5 274 82 305.3 305.3 283.7 305.8 0.14 21 400 7120 -37.7 -49.7 27 12.0 -38.4 275 83 306.0 306.0 284.0 306.4 0.10 22 300 9060 -49.3 -68.3 9 19.0 -49.6 260 91 315.9 315.9 287.4 315.9 0.01 23 291 9259 -50.9 -67.9 12 17.0 -51.2 260 92 316.4 316.4 287.6 316.4 0.01 24 260 9988 -53.7 -69.7 12 16.0 -53.9 260 96 322.6 322.6 289.6 322.6 0.01 25 250 10240 -54.1 -71.1 11 17.0 -54.3 260 97 325.6 325.6 290.5 325.7 0.01 26 231 10743 -55.5 -71.5 12 16.0 -55.7 260 95 331.0 331.0 292.0 331.0 0.01 27 200 11660 -54.1 -79.1 3 25.0 -54.4 260 103 347.1 347.1 296.0 347.1 0.00 28 191 11956 -53.3 -80.3 2 27.0 -53.7 260 104 353.0 353.0 297.3 353.0 0.00 29 150 13500 -56.5 -83.5 2 27.0 -56.8 260 111 372.7 372.7 301.1 372.7 0.00 30 123 14752 -59.8 -86.0 2 26.3 -60.0 260 116 388.5 388.5 303.6 388.5 0.00 31 115 15172 -60.9 -86.9 2 26.0 -61.2 261 112 394.0 394.0 304.3 394.0 0.00 32 100 16040 -62.1 -87.1 2 25.0 -62.3 265 99 407.7 407.7 306.2 407.8 0.00 33 89 16758 -61.5 -87.5 2 26.0 -61.8 262 91 422.8 422.8 308.0 422.8 0.00 34 71 18153 -61.7 -88.7 2 27.0 -62.0 255 102 450.6 450.6 310.9 450.6 0.00 35 70 18240 -62.3 -88.3 2 26.0 -62.6 255 103 451.1 451.1 311.0 451.1 0.00 36 64 18791 -64.9 -89.9 2 25.0 -65.1 257 101 457.1 457.1 311.5 457.1 0.00 37 55 19723 -62.5 -89.5 1 27.0 -62.9 256 93 482.9 482.9 313.7 482.9 0.00 38 52 20068 -64.5 -90.5 2 26.0 -64.8 251 93 486.0 486.0 313.9 486.0 0.00 39 50 20310 -61.5 -89.5 1 28.0 -62.0 265 86 498.6 498.6 314.8 498.6 0.00 40 45 20966 -58.7 -88.7 1 30.0 -59.5 265 88 520.6 520.6 316.4 520.6 0.00 41 37 22185 -61.3 -89.3 1 28.0 -62.0 250 81 543.9 543.9 317.8 543.9 0.00 42 31 23308 -50.9 -85.9 1 35.0 -53.2 259 81 600.2 600.2 320.6 600.3 0.01 43 30 23520 -52.3 -86.3 1 34.0 -54.4 250 71 602.1 602.1 320.7 602.1 0.01 44 27 24201 -55.1 -87.1 1 32.0 -56.8 247 70 612.6 612.6 321.2 612.7 0.01 45 25 24695 -54.5 -87.5 1 33.0 -56.5 245 71 628.0 628.0 321.8 628.0 0.01 46 22 25534 -45.7 -84.7 0 39.0 -50.3 244 62 677.6 677.6 323.7 677.7 0.01 47 20 26170 -46.7 -83.7 1 37.0 -51.2 245 47 693.2 693.2 324.2 693.4 0.02 48 15 28063 -50.3 -86.3 1 36.0 -54.5 250 38 740.7 740.7 325.7 740.8 0.02 TRP 231 10743 -55.5 -71.5 12 16.0 -55.7 260 95 331.0 331.0 292.0 331.0 0.01 WND 123 14752 -59.8 -86.0 2 26.3 -60.0 260 116 388.5 388.5 303.6 388.5 0.00 Sounding variables and indices 1000-500 mb thick: 5338.00 m Freezing level: 953.11 mb = 590.88 m = 1938.55 ft Wetbulb zero: 979.89 mb = 365.55 m = 1199.28 ft Precipitable water: 0.21 inches Sfc-500 mean rel hum: 27.06 % Est. max temperature: 8.51 C = 47.31 F Sfc-Lift cond lev (LCL): 912.89 mb = 932.30 m = 3058.67 ft T: -2.96 C 700-500 lapse rate: 6.40 C/km ThetaE index: 3.08 C Layer 925.0- 901.0 mb Conv cond level (CCL): 814.98 mb = 1823.99 m = 5984.13 ft Mean mixing ratio: 2.94 g/kg Conv temperature: 11.21 C = 52.19 F Cap Strength: 15.03 C Lifted Index: 15.04 C Risk: None Lifted Index @300 mb: 21.81 C Lifted Index @700 mb: 10.21 C Showalter Index: 16.92 C Risk: None Total Totals Index: 17.40 C Risk: None Vertical Totals Index: 20.20 C Cross Totals Index: -2.80 C K Index: -27.50 Risk: None Sweat Index: 133.00 Risk: None Energy Index: 4.42 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.95 J/kg Max Up Vert Vel: 1.38 m/s Conv Inhibition (B-): 52357.48 J/kg Cap Strength: 15.04 C Lift Cond Lev (LCL): 892.23 mb = 1112.95 m = 3651.36 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 310 at 35 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 1017 65 345 10 2.6 -9.7 | 118 27 -23.8 12.6 1 1000 202 330 17 8.5 -14.7 | 113 19 -17.9 7.6 2 987 305 335 16 6.8 -14.5 | 112 21 -19.6 7.8 3 951 610 335 19 8.0 -17.2 | 105 19 -18.4 5.1 4 925 828 340 17 5.8 -16.0 | 107 22 -20.6 6.3 5 915 914 340 18 6.2 -16.9 | 105 21 -20.2 5.4 6 850 1495 320 30 19.3 -23.0 | 85 7 -7.1 -0.7 7 783 2134 295 36 32.6 -15.2 | 221 9 6.2 7.1 8 700 3008 280 44 43.3 -7.6 | 229 22 16.9 14.7 9 669 3353 265 51 50.8 4.4 | 222 36 24.4 26.7 10 642 3658 265 50 49.8 4.4 | 221 35 23.4 26.7 11 569 4572 270 62 62.0 -0.0 | 238 42 35.6 22.3 12 504 5486 275 75 74.7 -6.5 | 252 51 48.3 15.8 13 500 5540 270 73 73.0 -0.0 | 244 52 46.6 22.3 14 462 6096 270 76 76.0 -0.0 | 246 54 49.6 22.3 15 400 7120 275 83 82.7 -7.2 | 255 58 56.3 15.1 16 389 7315 275 86 85.7 -7.5 | 256 61 59.3 14.8 17 310 8839 260 90 88.6 15.6 | 239 73 62.2 37.9 18 300 9060 260 91 89.6 15.8 | 239 74 63.2 38.1 19 250 10240 260 97 95.5 16.8 | 240 79 69.1 39.1 20 231 10743 260 95 93.6 16.5 | 240 78 67.2 38.8 21 200 11660 260 103 101.4 17.9 | 242 85 75.0 40.2 22 150 13500 260 111 109.3 19.3 | 243 93 82.9 41.6 23 123 14752 260 116 114.2 20.1 | 244 98 87.8 42.4 24 119 14935 260 116 114.2 20.1 | 244 98 87.8 42.4 25 100 16040 265 99 98.6 8.6 | 247 79 72.2 30.9 26 98 16154 265 99 98.6 8.6 | 247 79 72.2 30.9 27 85 17069 260 87 85.7 15.1 | 238 70 59.3 37.4 28 70 18240 255 103 99.5 26.7 | 236 88 73.1 49.0 29 69 18288 255 106 102.4 27.4 | 237 91 76.0 49.7 30 57 19507 260 93 91.6 16.1 | 239 76 65.2 38.4 31 52 20117 250 93 87.4 31.8 | 228 82 61.0 54.1 32 50 20310 265 86 85.7 7.5 | 243 66 59.3 29.8 33 45 21031 265 88 87.7 7.7 | 244 68 61.3 30.0 34 40 21641 245 81 73.4 34.2 | 220 74 47.0 56.5 35 30 23470 260 81 79.8 14.1 | 236 65 53.4 36.4 36 30 23520 250 71 66.7 24.3 | 221 62 40.3 46.6 37 25 24689 245 70 63.4 29.6 | 216 64 37.0 51.9 38 24 24994 250 79 74.2 27.0 | 224 69 47.8 49.3 39 21 25908 240 51 44.2 25.5 | 200 51 17.8 47.8 40 20 26170 245 47 42.6 19.9 | 201 45 16.2 42.2 41 16 26822 235 41 33.6 23.5 | 189 46 7.2 45.8 42 15 27127 255 37 35.7 9.6 | 196 33 9.3 31.9 43 12 27737 250 36 33.8 12.3 | 192 35 7.4 34.6 44 10 28346 240 43 37.2 21.5 | 194 45 10.8 43.8 Wind Parameters Mean winds (0-6000m): 280.2 at 46.1 knts Storm direction: 310.2 at 34.6 knts Shear (0-3000m) pos: 0.0 neg: 7.3 tot: 7.3 10-3/s Storm rel Dir Shear (0-3000m): 110.3 deg Storm rel helicity (0-3000m) pos: 13.7 neg: -51.3 tot: -37.6 m^2/s^2 ave: -12.5 10^-3 m/s^2 rel: -0.01 Storm rel vorticity (0-3000m) horiz: 9.9 stream: -0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 200.97 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 ------------------------------------------------------------------------------- 500 335 16 112 21| 0.0 9.1 9.1| 0.0 -25.3 -25.3 -50.7 -0.46| 9.8 -4.5 1000 336 17 108 20| 0.0 5.9 5.9| 1.4 -37.5 -36.1 -36.1 -0.41| 8.0 -3.3 1500 331 20 106 17| 0.0 7.6 7.6| 1.8 -48.5 -46.7 -31.1 -0.33| 9.7 -3.2 2000 322 24 107 13| 0.0 7.6 7.6| 7.7 -48.5 -40.8 -20.4 -0.05| 10.5 -0.5 2500 313 26 120 8| 0.0 7.3 7.3| 12.9 -48.5 -35.6 -14.2 -0.01| 10.0 -0.1 3000 306 29 153 6| 0.0 7.3 7.3| 13.7 -51.3 -37.6 -12.5 -0.01| 9.9 -0.1 4000 291 35 211 12| 0.7 6.4 7.1| 61.9 -82.5 -20.6 -5.1 0.01| 9.8 0.1 5000 284 40 225 18| 2.1 5.1 7.2|198.7 -82.5 116.1 23.2 0.14| 9.4 1.3 6000 280 46 233 24| 1.7 4.9 6.6|277.4-168.7 108.7 18.1 0.12| 9.2 1.1 Wrote GIF file: /home/apache/climate/data/raob//RK102/skewt/RK102.skewt.20251201.00.gif