UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101300.upa.cvt Date: 0000Z 13 OCT 25 Searching for RK104... Searching the city database file for: RK104 ... Date:0000Z 13 OCT 25 Station: RK104 WMO ident: 47104 Latitude: 37.80 Longitude: 128.86 ------------------------------------------------------------------------------- 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 1009 81 14.6 14.6 100 0.0 14.6 305 2 287.0 288.8 287.4 315.9 10.40 1 1000 156 13.8 13.7 99 0.1 13.7 315 5 287.0 288.7 286.9 314.5 9.89 2 925 810 9.8 8.9 94 0.9 9.3 55 16 289.3 290.7 285.8 311.2 7.75 3 898 1056 8.2 8.0 99 0.2 8.1 67 13 290.1 291.5 285.8 311.4 7.51 4 850 1509 6.2 6.2 100 0.0 6.2 110 5 292.6 293.9 286.3 312.8 7.01 5 784 2170 3.8 3.8 100 0.0 3.8 177 13 296.9 298.1 287.3 315.7 6.42 6 749 2544 6.4 6.4 100 0.0 6.4 233 30 303.6 305.1 291.1 327.8 8.08 7 700 3098 4.4 4.4 100 0.0 4.4 250 31 307.4 308.8 291.7 330.2 7.51 8 680 3334 4.0 4.0 100 0.0 4.0 268 38 309.5 310.9 292.4 332.6 7.52 9 500 5780 -7.9 -8.4 96 0.5 -8.1 265 64 323.4 324.2 293.5 336.8 4.06 10 499 5796 -7.9 -8.4 96 0.5 -8.1 265 65 323.6 324.4 293.6 337.1 4.07 11 454 6531 -10.5 -15.5 67 5.0 -12.3 267 61 329.2 329.7 293.8 337.9 2.52 12 453 6548 -10.5 -15.4 67 4.9 -12.3 267 61 329.4 329.9 293.9 338.2 2.55 13 400 7500 -16.7 -19.7 78 3.0 -17.7 265 56 333.3 333.7 294.4 340.4 2.01 14 366 8161 -21.3 -23.1 85 1.8 -21.8 259 59 335.7 336.1 294.7 341.6 1.63 15 326 9004 -27.3 -29.8 79 2.5 -27.8 251 63 338.8 339.0 294.9 342.4 0.99 16 312 9320 -28.1 -36.1 46 8.0 -29.4 248 65 341.9 342.0 295.3 344.1 0.56 17 308 9412 -28.7 -35.7 51 7.0 -29.9 247 65 342.3 342.5 295.4 344.6 0.59 18 300 9600 -30.3 -37.3 50 7.0 -31.3 245 66 342.7 342.8 295.4 344.7 0.52 19 286 9938 -32.9 -40.9 45 8.0 -33.9 247 68 343.7 343.7 295.6 345.2 0.37 20 276 10187 -34.3 -51.3 16 17.0 -35.7 249 70 345.2 345.2 295.7 345.7 0.12 21 250 10870 -40.1 -50.1 34 10.0 -40.8 255 77 346.4 346.5 296.0 347.1 0.16 22 238 11203 -43.3 -51.3 41 8.0 -43.8 257 79 346.5 346.6 296.0 347.1 0.14 23 215 11879 -48.4 -59.9 25 11.5 -48.8 260 82 348.8 348.8 296.4 349.0 0.06 24 200 12350 -52.1 -66.1 17 14.0 -52.4 270 81 350.3 350.3 296.7 350.4 0.03 25 190 12679 -54.3 -69.3 14 15.0 -54.6 266 79 351.9 351.9 297.1 352.0 0.02 26 187 12781 -53.7 -75.7 5 22.0 -54.0 264 78 354.5 354.5 297.6 354.5 0.01 27 150 14160 -63.9 -79.9 10 16.0 -64.0 265 69 360.0 360.0 298.7 360.0 0.00 28 132 14935 -68.7 -81.7 14 13.0 -68.8 268 72 364.8 364.8 299.6 364.9 0.00 29 107 16181 -72.7 -84.7 15 12.0 -72.8 265 58 379.8 379.8 302.2 379.9 0.00 30 100 16580 -71.1 -86.1 9 15.0 -71.2 275 56 390.4 390.4 303.8 390.4 0.00 31 95 16883 -71.9 -85.9 11 14.0 -71.9 275 55 394.6 394.6 304.5 394.6 0.00 32 74 18358 -71.7 -87.7 7 16.0 -71.8 258 29 424.2 424.2 308.2 424.2 0.00 33 71 18605 -68.3 -88.3 4 20.0 -68.4 260 25 436.5 436.5 309.5 436.5 0.00 34 70 18690 -68.9 -88.9 4 20.0 -69.0 260 24 437.0 437.0 309.6 437.0 0.00 35 62 19414 -70.3 -89.3 5 19.0 -70.4 245 22 449.3 449.3 310.8 449.3 0.00 36 54 20259 -58.9 -88.9 1 30.0 -59.5 274 17 493.7 493.7 314.5 493.7 0.00 37 50 20740 -61.1 -89.1 1 28.0 -61.6 260 16 499.5 499.5 314.9 499.5 0.00 38 44 21540 -57.7 -88.7 1 31.0 -58.6 298 18 526.4 526.4 316.7 526.4 0.00 39 36 22798 -60.3 -89.3 1 29.0 -61.0 275 10 550.8 550.8 318.1 550.8 0.00 40 30 23940 -57.9 -87.9 1 30.0 -59.0 0 0 586.8 586.8 320.0 586.8 0.01 41 25 25088 -58.7 -89.7 1 31.0 -60.0 40 27 615.9 615.9 321.3 615.9 0.00 42 24 25346 -55.3 -88.3 1 33.0 -57.2 49 18 633.0 633.0 322.0 633.1 0.01 43 23 25617 -56.3 -88.3 1 32.0 -58.0 356 0 637.8 637.8 322.2 637.9 0.01 44 20 26510 -53.9 -87.9 1 34.0 -56.3 105 6 671.2 671.2 323.4 671.2 0.01 45 19 26840 -53.5 -87.5 1 34.0 -56.2 268 10 682.4 682.4 323.9 682.4 0.01 46 18 27186 -55.5 -88.5 1 33.0 -57.8 221 10 686.7 686.7 324.0 686.7 0.01 47 15 28362 -50.3 -86.3 1 36.0 -54.5 229 19 740.7 740.7 325.7 740.8 0.02 48 12 29829 -47.1 -85.1 1 38.0 -53.2 256 21 800.9 800.9 327.3 801.1 0.02 TRP 107 16181 -72.7 -84.7 15 12.0 -72.8 265 58 379.8 379.8 302.2 379.9 0.00 WND 215 11879 -48.4 -59.9 25 11.5 -48.8 260 82 348.8 348.8 296.4 349.0 0.06 Sounding variables and indices 1000-500 mb thick: 5624.00 m Freezing level: 619.50 mb = 4156.11 m = 13635.36 ft Wetbulb zero: 620.58 mb = 4061.35 m = 13324.47 ft Precipitable water: 1.59 inches Sfc-500 mean rel hum: 98.59 % Est. max temperature: 19.76 C = 67.57 F Sfc-Lift cond lev (LCL): 1009.16 mb = 80.59 m = 264.40 ft T: 14.60 C 700-500 lapse rate: 4.59 C/km ThetaE index: 4.68 C Layer 1000.0- 898.0 mb Conv cond level (CCL): 947.56 mb = 607.87 m = 1994.31 ft Mean mixing ratio: 8.75 g/kg Conv temperature: 16.19 C = 61.14 F Cap Strength: 8.20 C Lifted Index: 12.65 C Risk: None Lifted Index @300 mb: 21.48 C Lifted Index @700 mb: 7.16 C Showalter Index: 12.71 C Risk: None Total Totals Index: 28.20 C Risk: None Vertical Totals Index: 14.10 C Cross Totals Index: 14.10 C K Index: 20.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 148.40 Risk: None Energy Index: 4.81 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.11 J/kg Max Up Vert Vel: 5.85 m/s Conv Inhibition (B-): 0.42 J/kg Cap Strength: 12.58 C Lift Cond Lev (LCL): 952.20 mb = 566.92 m = 1859.94 ft Lev Free Conv (LFC): 927.20 mb = 790.10 m = 2592.17 ft Equ Level (EL): 847.20 mb = 1536.03 m = 5039.41 ft B at Equ Level: 17.03 J/kg Max Parcel Lev (MPL): 777.20 mb = 2241.58 m = 7354.17 ft Wind level data Storm motion: 291 at 24 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 1009 81 305 2 1.6 -1.1 | 109 22 -20.7 7.3 1 1000 156 315 5 3.5 -3.5 | 105 19 -18.8 4.9 2 982 305 30 4 -2.0 -3.5 | 102 25 -24.4 5.0 3 947 610 65 10 -9.1 -4.2 | 98 32 -31.4 4.2 4 925 810 55 16 -13.1 -9.2 | 89 35 -35.5 -0.7 5 913 914 60 16 -13.9 -8.0 | 91 36 -36.2 0.4 6 880 1219 75 10 -9.7 -2.6 | 100 33 -32.0 5.9 7 850 1509 110 5 -4.7 1.7 | 111 29 -27.1 10.1 8 788 2134 170 11 -1.9 10.8 | 128 31 -24.3 19.3 9 759 2438 230 28 21.4 18.0 | 178 26 -0.9 26.4 10 731 2743 240 33 28.6 16.5 | 194 26 6.2 24.9 11 700 3098 250 31 29.1 10.6 | 200 20 6.8 19.0 12 678 3353 270 39 39.0 -0.0 | 243 19 16.6 8.4 13 653 3658 265 43 42.8 3.7 | 239 24 20.5 12.2 14 582 4572 265 44 43.8 3.8 | 240 25 21.5 12.3 15 560 4877 265 46 45.8 4.0 | 242 27 23.5 12.4 16 500 5780 265 64 63.8 5.6 | 251 44 41.4 14.0 17 499 5791 265 65 64.8 5.7 | 252 45 42.4 14.1 18 480 6096 265 64 63.8 5.6 | 251 44 41.4 14.0 19 410 7315 270 55 55.0 -0.0 | 255 34 32.6 8.4 20 400 7500 265 56 55.8 4.9 | 248 36 33.4 13.3 21 300 9600 245 66 59.8 27.9 | 226 52 37.4 36.3 22 293 9754 245 66 59.8 27.9 | 226 52 37.4 36.3 23 250 10870 255 77 74.4 19.9 | 241 59 52.0 28.4 24 215 11879 260 82 80.8 14.2 | 249 63 58.4 22.7 25 205 12192 260 82 80.8 14.2 | 249 63 58.4 22.7 26 200 12350 270 81 81.0 -0.0 | 262 59 58.6 8.4 27 195 12497 270 81 81.0 -0.0 | 262 59 58.6 8.4 28 169 13411 250 72 67.7 24.6 | 234 56 45.3 33.1 29 150 14160 265 69 68.7 6.0 | 253 49 46.4 14.5 30 119 15545 270 74 74.0 -0.0 | 261 52 51.6 8.4 31 107 16154 270 53 53.0 -0.0 | 255 32 30.6 8.4 32 107 16181 265 58 57.8 5.1 | 249 38 35.4 13.5 33 100 16580 275 56 55.8 -4.9 | 264 34 33.4 3.6 34 97 16764 275 56 55.8 -4.9 | 264 34 33.4 3.6 35 87 17374 275 49 48.8 -4.3 | 261 27 26.4 4.2 36 83 17678 255 39 37.7 10.1 | 220 24 15.3 18.5 37 70 18690 260 24 23.6 4.2 | 186 13 1.3 12.6 38 64 19202 260 20 19.7 3.5 | 167 12 -2.7 11.9 39 61 19507 240 23 19.9 11.5 | 173 20 -2.5 19.9 40 58 19812 270 27 27.0 -0.0 | 209 10 4.6 8.4 41 53 20422 275 14 13.9 -1.2 | 131 11 -8.4 7.2 42 50 20726 205 17 7.2 15.4 | 148 28 -15.2 23.8 43 50 20740 260 16 15.8 2.8 | 149 13 -6.6 11.2 44 48 21031 215 17 9.8 13.9 | 151 26 -12.6 22.4 45 45 21336 285 17 16.4 -4.4 | 124 7 -5.9 4.0 46 43 21641 305 18 14.7 -10.3 | 76 8 -7.6 -1.9 47 41 21946 255 2 1.9 0.5 | 114 22 -20.4 9.0 48 37 22555 235 10 8.2 5.7 | 135 20 -14.2 14.2 49 36 22860 285 10 9.7 -2.6 | 115 14 -12.7 5.9 50 34 23165 60 1 -0.9 -0.5 | 109 25 -23.2 7.9 51 30 23940 0 0 -0.0 -0.0 | 111 24 -22.4 8.4 52 28 24384 0 0 -0.0 -0.0 | 111 24 -22.4 8.4 53 27 24689 345 10 2.6 -9.7 | 86 20 -19.8 -1.2 54 25 24994 30 29 -14.5 -25.1 | 66 40 -36.9 -16.7 55 24 25298 60 22 -19.1 -11.0 | 86 42 -41.4 -2.6 56 23 25603 0 0 -0.0 -0.0 | 111 24 -22.4 8.4 57 21 26213 255 13 12.6 3.4 | 140 15 -9.8 11.8 58 20 26510 105 6 -5.8 1.6 | 110 30 -28.2 10.0 59 20 26518 310 10 7.7 -6.4 | 98 15 -14.7 2.0 60 17 27127 155 10 -4.2 9.1 | 123 32 -26.6 17.5 61 15 27432 225 19 13.4 13.4 | 158 24 -8.9 21.9 62 14 27737 250 20 18.8 6.8 | 167 16 -3.6 15.3 63 13 28042 240 20 17.3 10.0 | 165 19 -5.0 18.4 64 12 28346 265 21 20.9 1.8 | 172 10 -1.4 10.3 65 10 28956 270 19 19.0 -0.0 | 158 9 -3.4 8.4 66 9 29261 245 15 13.6 6.3 | 149 17 -8.8 14.8 67 7 29870 255 14 13.5 3.6 | 144 15 -8.8 12.1 68 7 30175 235 16 13.1 9.2 | 152 20 -9.3 17.6 Wind Parameters Mean winds (0-6000m): 260.7 at 31.9 knts Storm direction: 290.7 at 23.9 knts Shear (0-3000m) pos: 5.1 neg: 0.0 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 89.9 deg Storm rel helicity (0-3000m) pos: 447.7 neg: -66.0 tot: 381.7 m^2/s^2 ave: 127.2 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 14.4 stream: 8.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.10 Bulk Shear: 169.46 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 32 6 98 26| 10.8 0.0 10.8| 0.0 -28.8 -28.8 -57.6 -0.34| 14.5 -4.9 1000 54 10 95 30| 7.2 0.0 7.2| 35.2 -66.0 -30.8 -30.8 -0.21| 12.9 -2.7 1500 63 9 98 31| 2.6 0.0 2.6|108.0 -66.0 41.9 28.0 0.10| 12.1 1.2 2000 79 9 102 32| 3.1 0.0 3.1|172.7 -66.0 106.7 53.4 0.26| 11.2 2.9 2500 129 11 116 35| 6.1 0.0 6.1|407.8 -66.0 341.8 136.7 0.56| 15.4 8.6 3000 212 15 145 26| 5.1 0.0 5.1|447.7 -66.0 381.7 127.2 0.57| 14.4 8.2 4000 251 21 172 15| 5.2 0.2 5.4|522.1 -73.5 448.6 112.2 0.59| 13.4 7.9 5000 258 26 193 14| 4.2 0.8 5.0|540.2 -73.5 466.7 93.3 0.57| 11.4 6.6 6000 261 32 214 16| 3.5 1.9 5.4|580.3 -75.3 505.1 84.2 0.54| 10.8 5.8 Wrote GIF file: /home/apache/climate/data/raob//RK104/skewt/RK104.skewt.20251013.00.gif