UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102100.upa.cvt Date: 0000Z 21 OCT 25 Searching for RK102... Searching the city database file for: RK102 ... Date:0000Z 21 OCT 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 1028 46 8.6 0.6 57 8.0 5.0 50 4 279.5 280.2 276.8 290.3 3.88 1 1010 192 6.8 -1.2 57 8.0 3.4 24 10 279.2 279.7 276.0 288.8 3.46 2 1000 273 6.0 -1.0 61 7.0 3.0 10 14 279.1 279.8 276.2 289.0 3.55 3 980 438 4.4 -2.6 60 7.0 1.5 1 18 279.2 279.7 275.7 288.1 3.22 4 946 724 2.2 -3.8 64 6.0 -0.2 353 25 279.8 280.3 275.8 288.3 3.05 5 925 905 0.4 -3.9 73 4.3 -1.3 350 28 279.7 280.2 275.8 288.4 3.09 6 923 922 0.2 -4.0 73 4.2 -1.4 350 28 279.7 280.2 275.8 288.3 3.08 7 899 1133 -0.7 -8.7 55 8.0 -3.4 343 27 280.9 281.3 275.2 287.2 2.20 8 890 1213 0.2 -10.8 43 11.0 -3.5 340 26 282.6 282.9 275.7 288.1 1.88 9 884 1267 1.0 -13.0 34 14.0 -3.5 340 25 284.0 284.3 276.0 288.7 1.59 10 878 1322 1.8 -16.2 25 18.0 -3.6 340 25 285.4 285.6 276.2 289.1 1.23 11 871 1387 2.4 -18.6 19 21.0 -3.7 340 24 286.7 286.8 276.5 289.7 1.01 12 862 1471 3.0 -19.0 18 22.0 -3.4 340 23 288.1 288.3 277.2 291.2 0.99 13 850 1584 3.0 -19.0 18 22.0 -3.4 340 21 289.3 289.5 277.8 292.4 1.00 14 700 3131 -5.5 -24.5 21 19.0 -10.1 285 28 296.4 296.5 280.8 298.8 0.75 15 647 3743 -8.7 -21.7 34 13.0 -12.1 284 40 299.5 299.7 282.5 302.9 1.04 16 619 4084 -9.5 -23.5 31 14.0 -13.0 282 47 302.4 302.6 283.6 305.4 0.93 17 605 4260 -9.5 -25.5 26 16.0 -13.3 280 51 304.4 304.5 284.2 307.0 0.79 18 591 4440 -9.5 -26.5 24 17.0 -13.5 279 53 306.4 306.6 284.9 308.9 0.74 19 500 5710 -16.9 -29.9 31 13.0 -19.5 275 66 312.4 312.6 286.9 314.6 0.64 20 404 7288 -26.1 -37.1 35 11.0 -27.6 266 84 320.2 320.2 289.2 321.6 0.39 21 400 7360 -26.7 -36.7 38 10.0 -28.1 265 85 320.3 320.4 289.3 321.8 0.41 22 388 7579 -27.9 -35.9 46 8.0 -29.0 261 89 321.5 321.6 289.7 323.2 0.46 23 352 8270 -32.1 -38.1 55 6.0 -32.8 260 96 324.9 325.0 290.7 326.4 0.41 24 300 9380 -38.9 -53.9 19 15.0 -39.7 260 105 330.5 330.6 291.9 330.9 0.08 25 250 10600 -49.5 -59.5 30 10.0 -49.8 255 133 332.5 332.5 292.4 332.7 0.05 26 232 11085 -53.3 -63.3 29 10.0 -53.5 255 133 333.9 333.9 292.8 334.0 0.03 27 212 11665 -52.9 -70.9 10 18.0 -53.2 261 134 343.2 343.2 295.1 343.3 0.01 28 200 12040 -53.3 -85.3 1 32.0 -53.7 265 134 348.4 348.4 296.3 348.4 0.00 29 188 12437 -54.3 -86.3 1 32.0 -54.6 265 139 353.0 353.0 297.3 353.0 0.00 30 178 12787 -55.1 -87.1 1 32.0 -55.4 264 133 357.2 357.2 298.1 357.2 0.00 31 150 13870 -59.1 -90.1 1 31.0 -59.3 260 113 368.3 368.3 300.2 368.3 0.00 32 105 16064 -67.5 -95.5 1 28.0 -67.6 261 88 391.8 391.8 304.0 391.8 0.00 33 100 16360 -64.9 -93.9 1 29.0 -65.1 260 86 402.3 402.3 305.5 402.3 0.00 34 93 16805 -62.3 -92.3 1 30.0 -62.6 262 79 415.9 415.9 307.2 415.9 0.00 35 86 17286 -63.7 -92.7 1 29.0 -63.9 264 72 422.5 422.5 308.0 422.5 0.00 36 83 17503 -65.3 -94.3 1 29.0 -65.5 265 68 423.5 423.5 308.1 423.5 0.00 37 70 18540 -64.9 -93.9 1 29.0 -65.1 270 52 445.5 445.5 310.4 445.5 0.00 38 69 18628 -65.3 -94.3 1 29.0 -65.5 270 51 446.5 446.5 310.5 446.5 0.00 39 50 20610 -62.3 -92.3 1 30.0 -62.7 260 32 496.7 496.7 314.7 496.7 0.00 40 45 21260 -62.5 -91.5 1 29.0 -63.0 251 43 511.4 511.4 315.7 511.4 0.00 41 35 22828 -57.5 -88.5 1 31.0 -58.6 262 42 562.5 562.5 318.8 562.6 0.00 42 30 23810 -53.9 -85.9 1 32.0 -55.7 270 40 597.7 597.7 320.5 597.8 0.01 43 28 24256 -53.1 -85.1 1 32.0 -55.1 260 36 611.8 611.8 321.2 611.9 0.01 44 20 26430 -53.3 -85.3 1 32.0 -55.9 210 14 673.0 673.0 323.5 673.1 0.01 45 19 26760 -53.7 -85.7 1 32.0 -56.3 215 16 681.7 681.7 323.9 681.8 0.01 46 18 27107 -54.9 -86.9 1 32.0 -57.3 221 17 688.6 688.6 324.0 688.7 0.01 47 16 27866 -51.3 -84.3 1 33.0 -54.9 234 21 723.9 723.9 325.2 724.1 0.02 48 13 29233 -45.5 -80.5 1 35.0 -52.0 788.3 788.3 327.0 788.7 0.05 49 11 30343 -47.1 -81.1 1 34.0 -53.5 821.0 821.1 327.8 821.5 0.05 50 10 30977 -44.7 -79.7 1 35.0 -52.5 852.7 852.7 328.5 853.4 0.07 TRP 232 11085 -53.3 -63.3 29 10.0 -53.5 255 133 333.9 333.9 292.8 334.0 0.03 WND 188 12437 -54.3 -86.3 1 32.0 -54.6 265 139 353.0 353.0 297.3 353.0 0.00 Sounding variables and indices 1000-500 mb thick: 5437.00 m Freezing level: 917.67 mb = 969.11 m = 3179.47 ft Freezing level: 892.00 mb = 1195.39 m = 3921.84 ft Freezing level: 797.06 mb = 2130.00 m = 6988.10 ft Wetbulb zero: 949.12 mb = 697.57 m = 2288.59 ft Precipitable water: 0.34 inches Sfc-500 mean rel hum: 32.18 % Est. max temperature: 14.49 C = 58.08 F Sfc-Lift cond lev (LCL): 909.65 mb = 1038.74 m = 3407.91 ft T: -0.30 C 700-500 lapse rate: 4.42 C/km ThetaE index: 1.51 C Layer 1010.0-1000.0 mb Conv cond level (CCL): 669.36 mb = 3478.69 m = 11412.90 ft Mean mixing ratio: 3.30 g/kg Conv temperature: 27.38 C = 81.29 F Cap Strength: 17.26 C Lifted Index: 20.38 C Risk: None Lifted Index @300 mb: 29.75 C Lifted Index @700 mb: 11.06 C Showalter Index: 17.53 C Risk: None Total Totals Index: 17.80 C Risk: None Vertical Totals Index: 19.90 C Cross Totals Index: -2.10 C K Index: -18.10 Risk: None Sweat Index: 108.00 Risk: None Energy Index: 4.63 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.43 J/kg Max Up Vert Vel: 2.21 m/s Conv Inhibition (B-): 71673.42 J/kg Cap Strength: 20.34 C Lift Cond Lev (LCL): 880.57 mb = 1298.71 m = 4260.79 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 322 at 28 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 1028 46 50 4 -3.1 -2.6 | 134 28 -20.1 19.4 1 1000 273 10 14 -2.4 -13.8 | 113 21 -19.4 8.2 2 996 305 5 15 -1.3 -14.9 | 111 20 -18.3 7.1 3 959 610 355 23 2.0 -22.9 | 87 15 -15.0 -0.9 4 925 905 350 28 4.9 -27.6 | 65 13 -12.1 -5.6 5 924 914 350 28 4.9 -27.6 | 65 13 -12.1 -5.6 6 890 1219 340 26 8.9 -24.4 | 73 8 -8.1 -2.4 7 850 1584 340 21 7.2 -19.7 | 103 10 -9.8 2.3 8 824 1829 340 20 6.8 -18.8 | 108 11 -10.2 3.2 9 793 2134 335 22 9.3 -19.9 | 105 8 -7.7 2.1 10 764 2438 310 23 17.6 -14.8 | 185 7 0.6 7.2 11 735 2743 295 24 21.8 -10.1 | 202 13 4.7 11.9 12 700 3131 285 28 27.0 -7.2 | 214 18 10.0 14.8 13 654 3658 285 38 36.7 -9.8 | 238 23 19.7 12.2 14 604 4267 280 51 50.2 -8.9 | 248 36 33.2 13.2 15 557 4877 275 57 56.8 -5.0 | 247 43 39.8 17.0 16 500 5710 275 66 65.7 -5.8 | 252 51 48.7 16.3 17 475 6096 275 71 70.7 -6.2 | 254 56 53.7 15.8 18 400 7360 265 85 84.7 7.4 | 247 74 67.7 29.4 19 385 7620 260 90 88.6 15.6 | 242 81 71.6 37.6 20 310 9144 260 104 102.4 18.1 | 245 94 85.4 40.1 21 300 9380 260 105 103.4 18.2 | 245 95 86.4 40.2 22 250 10600 255 133 128.5 34.4 | 243 125 111.5 56.4 23 247 10668 255 133 128.5 34.4 | 243 125 111.5 56.4 24 232 11085 255 133 128.5 34.4 | 243 125 111.5 56.4 25 200 12040 265 134 133.5 11.7 | 254 121 116.5 33.7 26 188 12437 265 139 138.5 12.1 | 254 126 121.5 34.1 27 150 13870 260 113 111.3 19.6 | 246 103 94.3 41.6 28 120 15240 265 94 93.6 8.2 | 248 82 76.6 30.2 29 100 16360 260 86 84.7 14.9 | 241 77 67.7 36.9 30 70 18540 270 52 52.0 -0.0 | 238 41 35.0 22.0 31 50 20610 260 32 31.5 5.6 | 208 31 14.5 27.6 32 45 21336 250 44 41.3 15.0 | 213 44 24.3 37.1 33 30 23810 270 40 40.0 -0.0 | 226 32 23.0 22.0 34 20 26430 210 14 7.0 12.1 | 164 36 -10.0 34.1 35 14 27432 245 24 21.8 10.1 | 188 33 4.7 32.2 Wind Parameters Mean winds (0-6000m): 292.3 at 37.1 knts Storm direction: 322.3 at 27.8 knts Shear (0-3000m) pos: 0.0 neg: 5.1 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 78.4 deg Storm rel helicity (0-3000m) pos: 47.3 neg: -118.8 tot: -71.6 m^2/s^2 ave: -23.9 10^-3 m/s^2 rel: -0.03 Storm rel vorticity (0-3000m) horiz: 10.5 stream: -0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 169.14 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 6 14 114 20| 0.0 19.7 19.7| 0.0 -92.6 -92.6 -185.1 -0.78| 20.8-16.2 1000 356 20 98 16| 0.0 13.2 13.2| 1.1-118.1-117.0 -117.0 -0.75| 15.1-11.4 1500 350 21 94 13| 0.0 7.0 7.0| 13.8-118.1-104.3 -69.5 -0.46| 12.5 -5.8 2000 348 21 96 13| 0.0 5.3 5.3| 17.1-118.8-101.7 -50.9 -0.40| 10.2 -4.1 2500 342 21 98 11| 0.0 5.1 5.1| 33.1-118.8 -85.7 -34.3 -0.12| 10.8 -1.3 3000 333 22 108 7| 0.0 5.1 5.1| 47.3-118.8 -71.6 -23.9 -0.03| 10.5 -0.3 4000 315 26 196 4| 0.0 6.3 6.3|119.7-118.8 0.9 0.2 0.13| 10.4 1.4 5000 301 31 239 12| 0.0 6.4 6.4|139.5-128.8 10.7 2.1 0.12| 9.8 1.2 6000 292 37 245 19| 0.0 6.3 6.3|201.8-128.8 73.0 12.2 0.15| 9.2 1.4 Wrote GIF file: /home/apache/climate/data/raob//RK102/skewt/RK102.skewt.20251021.00.gif