UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011900.upa.cvt Date: 0000Z 19 JAN 26 Searching for RK169... Searching the city database file for: RK169 ... Date:0000Z 19 JAN 26 Station: RK169 WMO ident: 47169 Latitude: 34.69 Longitude: 125.45 ------------------------------------------------------------------------------- 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 1013 90 3.2 0.1 80 3.1 1.9 340 28 275.3 276.0 274.4 285.7 3.80 1 1000 194 1.6 -1.2 82 2.8 0.5 345 30 274.8 275.3 273.6 284.3 3.50 2 959 530 -1.7 -2.0 98 0.3 -1.8 352 30 274.7 275.3 273.5 284.1 3.44 3 925 816 -3.7 -3.7 100 0.0 -3.7 360 30 275.5 276.1 273.5 284.2 3.14 4 889 1129 -4.7 -4.7 100 0.0 -4.7 344 26 277.6 278.1 274.6 286.1 3.03 5 850 1483 -2.7 -2.7 100 0.0 -2.7 325 22 283.3 284.0 278.5 293.7 3.68 6 778 2188 0.0 -1.5 90 1.5 -0.7 261 37 293.5 294.3 284.0 306.4 4.40 7 772 2250 -0.5 -2.1 89 1.6 -1.2 263 37 293.6 294.4 283.8 306.0 4.24 8 700 3027 -4.7 -6.1 90 1.4 -5.3 280 37 297.3 297.9 284.4 307.7 3.46 9 635 3786 -9.3 -11.1 87 1.8 -9.9 275 46 300.4 300.9 284.7 308.4 2.58 10 610 4096 -9.5 -16.5 57 7.0 -11.6 262 58 303.7 304.0 285.0 309.2 1.72 11 605 4160 -7.9 -18.9 41 11.0 -11.2 260 60 306.2 306.5 285.6 310.9 1.42 12 603 4185 -9.3 -21.3 37 12.0 -12.5 259 61 304.9 305.1 284.8 308.7 1.16 13 598 4250 -8.7 -27.7 20 19.0 -13.0 256 63 306.3 306.5 284.8 308.6 0.66 14 535 5106 -11.7 -34.7 13 23.0 -16.0 264 65 312.7 312.7 286.8 314.0 0.38 15 500 5620 -15.9 -31.9 24 16.0 -19.0 270 60 313.7 313.8 287.2 315.5 0.53 16 429 6756 -25.9 -42.9 19 17.0 -27.8 271 55 315.0 315.0 287.3 315.7 0.20 17 400 7260 -30.7 -44.7 24 14.0 -31.9 275 54 315.1 315.1 287.3 315.7 0.18 18 345 8286 -40.5 -48.5 42 8.0 -40.9 281 70 315.4 315.4 287.4 315.9 0.14 19 308 9046 -47.1 -54.1 45 7.0 -47.3 285 74 316.6 316.6 287.7 316.9 0.08 20 300 9220 -47.7 -59.7 24 12.0 -48.0 285 70 318.1 318.1 288.2 318.3 0.04 21 276 9766 -52.1 -63.1 25 11.0 -52.3 270 74 319.4 319.4 288.6 319.6 0.03 22 269 9933 -50.3 -70.3 8 20.0 -50.6 267 80 324.4 324.4 290.1 324.5 0.01 23 250 10410 -51.5 -67.5 13 16.0 -51.8 260 100 329.5 329.5 291.6 329.6 0.02 24 242 10621 -52.1 -69.1 11 17.0 -52.4 262 106 331.7 331.7 292.2 331.7 0.01 25 228 11010 -49.1 -79.1 2 30.0 -49.6 266 118 342.0 342.0 294.8 342.0 0.00 26 220 11245 -48.3 -77.3 2 29.0 -48.8 269 125 346.7 346.7 295.9 346.7 0.00 27 200 11870 -51.1 -80.1 2 29.0 -51.5 275 144 351.8 351.8 297.0 351.9 0.00 28 196 12001 -51.6 -80.5 2 28.9 -52.0 275 147 353.1 353.1 297.3 353.1 0.00 29 150 13710 -58.3 -86.3 2 28.0 -58.5 275 142 369.6 369.6 300.5 369.6 0.00 30 111 15564 -66.1 -88.1 3 22.0 -66.2 265 131 388.3 388.3 303.5 388.3 0.00 31 100 16200 -62.7 -89.7 1 27.0 -62.9 280 100 406.6 406.6 306.1 406.6 0.00 32 73 18125 -68.5 -89.5 3 21.0 -68.7 264 76 432.6 432.6 309.1 432.6 0.00 33 70 18380 -65.9 -88.9 3 23.0 -66.1 290 54 443.4 443.4 310.2 443.4 0.00 34 61 19210 -67.9 -89.9 3 22.0 -68.1 270 31 456.8 456.8 311.5 456.8 0.00 35 57 19621 -64.5 -89.5 2 25.0 -64.8 276 36 473.4 473.4 312.9 473.4 0.00 36 54 19949 -66.3 -90.3 2 24.0 -66.5 276 32 476.6 476.6 313.2 476.7 0.00 37 50 20420 -62.1 -90.1 1 28.0 -62.6 280 23 497.1 497.1 314.8 497.2 0.00 38 42 21510 -56.7 -87.7 1 31.0 -57.7 282 29 535.9 535.9 317.3 536.0 0.00 39 36 22480 -59.5 -89.5 1 30.0 -60.3 298 15 552.8 552.8 318.2 552.9 0.00 40 30 23630 -55.7 -87.7 1 32.0 -57.2 315 29 592.8 592.8 320.3 592.8 0.01 41 21 25915 -51.3 -86.3 1 35.0 -54.3 13 18 669.7 669.7 323.4 669.8 0.01 42 20 26230 -52.3 -86.3 1 34.0 -55.2 40 16 676.1 676.1 323.6 676.2 0.01 43 15 28078 -55.3 -88.3 1 33.0 -58.0 59 13 724.1 724.1 325.2 724.2 0.01 44 14 28520 -53.5 -87.5 1 34.0 -56.8 50 12 744.6 744.6 325.8 744.7 0.01 TRP 276 9766 -52.1 -63.1 25 11.0 -52.3 270 74 319.4 319.4 288.6 319.6 0.03 WND 196 12001 -51.6 -80.5 2 28.9 -52.0 275 147 353.1 353.1 297.3 353.1 0.00 Sounding variables and indices 1000-500 mb thick: 5426.00 m Freezing level: 980.12 mb = 356.68 m = 1170.18 ft Freezing level: 778.00 mb = 2188.42 m = 7179.78 ft Freezing level: 778.00 mb = 2188.42 m = 7179.78 ft Wetbulb zero: 991.24 mb = 264.56 m = 867.96 ft Precipitable water: 0.60 inches Sfc-500 mean rel hum: 70.80 % Est. max temperature: 9.28 C = 48.70 F Sfc-Lift cond lev (LCL): 965.50 mb = 475.39 m = 1559.65 ft T: -1.17 C 700-500 lapse rate: 4.32 C/km ThetaE index: 1.58 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 947.05 mb = 629.06 m = 2063.82 ft Mean mixing ratio: 3.38 g/kg Conv temperature: 2.87 C = 37.16 F Cap Strength: 24.55 C Lifted Index: 24.69 C Risk: None Lifted Index @300 mb: 24.00 C Lifted Index @700 mb: 14.82 C Showalter Index: 17.54 C Risk: None Total Totals Index: 26.40 C Risk: None Vertical Totals Index: 13.20 C Cross Totals Index: 13.20 C K Index: 9.10 Risk: None Sweat Index: 104.00 Risk: None Energy Index: 4.59 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.86 J/kg Max Up Vert Vel: 3.12 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 24.63 C Lift Cond Lev (LCL): 946.18 mb = 636.36 m = 2087.77 ft Lev Free Conv (LFC): 941.18 mb = 678.41 m = 2225.74 ft Equ Level (EL): 921.18 mb = 848.65 m = 2784.24 ft B at Equ Level: 4.67 J/kg Max Parcel Lev (MPL): 891.18 mb = 1109.56 m = 3640.24 ft Wind level data Storm motion: 308 at 33 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 1013 90 340 28 9.6 -26.3 | 69 17 -16.3 -6.3 1 1000 194 345 30 7.8 -29.0 | 64 20 -18.1 -9.0 2 986 305 345 32 8.3 -30.9 | 58 21 -17.6 -10.9 3 949 610 355 29 2.5 -28.9 | 69 25 -23.3 -8.9 4 925 816 360 30 -0.0 -30.0 | 69 28 -25.9 -10.0 5 914 914 355 29 2.5 -28.9 | 69 25 -23.3 -8.9 6 850 1483 325 22 12.6 -18.0 | 99 13 -13.2 2.0 7 846 1524 325 22 12.6 -18.0 | 99 13 -13.2 2.0 8 814 1829 275 24 23.9 -2.1 | 174 18 -1.9 17.9 9 783 2134 260 37 36.4 6.4 | 202 28 10.6 26.4 10 700 3027 280 37 36.4 -6.4 | 218 17 10.6 13.6 11 698 3048 285 38 36.7 -9.8 | 227 15 10.9 10.2 12 645 3658 280 42 41.4 -7.3 | 231 20 15.5 12.7 13 596 4267 255 64 61.8 16.6 | 225 51 36.0 36.6 14 573 4572 260 62 61.1 10.8 | 229 47 35.2 30.8 15 529 5182 265 66 65.7 5.8 | 237 47 39.9 25.8 16 500 5620 270 60 60.0 -0.0 | 240 40 34.1 20.0 17 469 6096 265 56 55.8 4.9 | 230 39 29.9 24.9 18 400 7260 275 54 53.8 -4.7 | 241 32 27.9 15.3 19 397 7315 275 54 53.8 -4.7 | 241 32 27.9 15.3 20 317 8839 285 79 76.3 -20.4 | 270 50 50.5 -0.4 21 300 9220 285 70 67.6 -18.1 | 267 42 41.8 1.9 22 277 9754 270 68 68.0 -0.0 | 245 47 42.1 20.0 23 276 9766 270 74 74.0 -0.0 | 247 52 48.1 20.0 24 252 10363 260 94 92.6 16.3 | 241 76 66.7 36.3 25 250 10410 260 100 98.5 17.4 | 243 82 72.6 37.4 26 200 11870 275 144 143.5 -12.6 | 266 118 117.6 7.5 27 196 12001 275 147 146.4 -12.8 | 267 121 120.6 7.2 28 190 12192 275 147 146.4 -12.8 | 267 121 120.6 7.2 29 150 13710 275 142 141.5 -12.4 | 266 116 115.6 7.6 30 111 15545 265 132 131.5 11.5 | 253 110 105.6 31.5 31 100 16200 280 100 98.5 -17.4 | 268 73 72.6 2.7 32 96 16459 280 100 98.5 -17.4 | 268 73 72.6 2.7 33 91 16764 295 81 73.4 -34.2 | 287 50 47.6 -14.2 34 83 17374 275 58 57.8 -5.1 | 245 35 31.9 15.0 35 79 17678 260 72 70.9 12.5 | 234 56 45.1 32.5 36 71 18288 265 78 77.7 6.8 | 243 58 51.9 26.8 37 70 18380 290 54 50.7 -18.5 | 266 25 24.9 1.5 38 64 18898 290 46 43.2 -15.7 | 256 18 17.4 4.3 39 61 19202 270 31 31.0 -0.0 | 194 21 5.1 20.0 40 58 19507 270 38 38.0 -0.0 | 211 23 12.1 20.0 41 55 19812 285 34 32.8 -8.8 | 212 13 7.0 11.2 42 53 20117 265 30 29.9 2.6 | 190 23 4.0 22.6 43 50 20420 280 23 22.7 -4.0 | 169 16 -3.2 16.0 44 48 20726 285 25 24.1 -6.5 | 173 14 -1.7 13.5 45 45 21031 265 26 25.9 2.3 | 180 22 0.1 22.3 46 43 21336 270 29 29.0 -0.0 | 189 20 3.1 20.0 47 41 21641 290 29 27.3 -9.9 | 188 10 1.4 10.1 48 39 21946 320 21 13.5 -16.1 | 108 13 -12.4 3.9 49 37 22250 310 15 11.5 -9.6 | 126 18 -14.4 10.4 50 34 22860 280 16 15.8 -2.8 | 150 20 -10.1 17.2 51 32 23165 290 22 20.7 -7.5 | 157 14 -5.2 12.5 52 31 23470 320 22 14.1 -16.9 | 105 12 -11.7 3.2 53 30 23630 315 29 20.5 -20.5 | 85 5 -5.3 -0.5 54 28 24079 315 30 21.2 -21.2 | 76 5 -4.6 -1.2 55 27 24384 320 25 16.1 -19.2 | 95 10 -9.8 0.9 56 25 24689 340 22 7.5 -20.7 | 88 18 -18.3 -0.7 57 24 24994 355 20 1.7 -19.9 | 90 24 -24.1 0.1 58 22 25603 355 19 1.7 -18.9 | 93 24 -24.2 1.1 59 20 26213 30 17 -8.5 -14.7 | 99 35 -34.4 5.3 60 20 26230 40 16 -10.3 -12.3 | 102 37 -36.1 7.8 61 15 27127 60 13 -11.3 -6.5 | 110 39 -37.1 13.5 62 12 27737 20 10 -3.4 -9.4 | 110 31 -29.3 10.6 63 11 28042 280 10 9.8 -1.7 | 139 24 -16.0 18.3 64 10 28346 285 1 1.0 -0.3 | 128 32 -24.9 19.8 65 8 28956 330 14 7.0 -12.1 | 113 20 -18.9 7.9 Wind Parameters Mean winds (0-6000m): 277.8 at 43.6 knts Storm direction: 307.8 at 32.7 knts Shear (0-3000m) pos: 3.1 neg: 8.0 tot: 11.0 10-3/s Storm rel Dir Shear (0-3000m): 158.4 deg Storm rel helicity (0-3000m) pos: 217.8 neg: -17.8 tot: 200.1 m^2/s^2 ave: 66.7 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 13.8 stream: 7.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 249.77 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 30 63 21| 7.4 0.0 7.4| 22.9 -17.5 5.5 11.0 0.04| 10.8 0.4 1000 351 30 66 23| 3.7 2.5 6.2| 33.2 -17.8 15.4 15.4 0.10| 10.6 1.1 1500 346 28 70 21| 2.5 6.5 8.9| 72.7 -17.8 54.9 36.6 0.35| 12.0 4.2 2000 332 27 72 14| 1.9 12.0 13.8|161.4 -17.8 143.6 71.8 0.54| 16.3 8.8 2500 315 29 83 5| 1.8 9.6 11.4|190.5 -17.8 172.8 69.1 0.54| 14.6 7.9 3000 305 31 159 2| 3.1 8.0 11.0|217.8 -17.8 200.1 66.7 0.55| 13.8 7.6 4000 294 34 221 8| 2.3 9.4 11.7|225.4 -38.8 186.6 46.7 0.40| 13.8 5.6 5000 282 40 228 18| 2.2 8.0 10.2|341.7 -73.8 267.8 53.6 0.39| 13.2 5.1 6000 278 44 231 22| 2.4 6.7 9.1|375.6-138.7 236.9 39.5 0.32| 12.3 4.0 Wrote GIF file: /home/apache/climate/data/raob//RK169/skewt/RK169.skewt.20260119.00.gif