UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103112.upa.cvt Date: 1200Z 31 OCT 25 Searching for RK102... Searching the city database file for: RK102 ... Date:1200Z 31 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 1011 64 11.4 10.6 95 0.8 10.9 0 0 283.7 285.0 283.6 305.6 7.95 1 1007 97 12.4 10.9 91 1.5 11.6 342 3 285.0 286.4 284.4 307.6 8.15 2 1000 155 12.2 10.6 90 1.6 11.3 310 9 285.4 286.7 284.4 307.7 8.04 3 925 805 8.2 6.9 91 1.3 7.5 330 22 287.7 288.9 284.1 306.7 6.75 4 850 1499 4.0 1.8 86 2.2 2.9 325 18 290.3 291.2 283.4 305.1 5.13 5 824 1751 2.6 -1.0 77 3.6 1.0 305 19 291.4 292.2 283.0 304.0 4.31 6 751 2495 -2.1 -4.0 87 1.9 -2.9 274 10 294.2 294.9 283.5 305.4 3.78 7 714 2894 -5.5 -5.5 100 0.0 -5.5 277 8 294.7 295.4 283.5 305.3 3.55 8 700 3049 -6.9 -7.0 99 0.1 -7.0 285 8 294.8 295.4 283.2 304.5 3.23 9 685 3218 -7.9 -7.9 100 0.0 -7.9 282 10 295.6 296.1 283.3 304.8 3.08 10 678 3297 -9.1 -16.1 57 7.0 -11.1 281 11 295.1 295.4 281.3 300.0 1.60 11 670 3390 -7.5 -18.5 41 11.0 -10.6 280 12 297.9 298.1 282.2 302.1 1.33 12 652 3601 -9.3 -17.3 52 8.0 -11.6 276 14 298.2 298.5 282.5 302.9 1.51 13 637 3781 -9.9 -27.9 21 18.0 -13.7 273 15 299.5 299.6 282.0 301.5 0.60 14 618 4014 -11.3 -31.3 17 20.0 -15.1 268 15 300.5 300.6 282.2 302.0 0.45 15 500 5600 -24.1 -41.1 19 17.0 -25.9 265 22 303.7 303.7 283.1 304.4 0.21 16 474 5987 -27.1 -44.1 18 17.0 -28.6 272 22 304.6 304.6 283.5 305.2 0.16 17 417 6899 -33.3 -54.3 10 21.0 -34.4 263 28 308.0 308.0 284.7 308.2 0.06 18 400 7190 -35.7 -52.7 16 17.0 -36.6 260 30 308.6 308.6 284.9 308.9 0.07 19 326 8576 -47.1 -55.1 40 8.0 -47.4 247 36 311.5 311.5 285.9 311.7 0.07 20 300 9120 -51.1 -62.1 26 11.0 -51.3 250 38 313.3 313.3 286.5 313.4 0.03 21 279 9588 -54.5 -62.5 37 8.0 -54.6 245 42 315.0 315.0 287.1 315.1 0.03 22 250 10290 -55.3 -69.3 16 14.0 -55.5 250 58 323.9 323.9 289.9 323.9 0.01 23 247 10367 -55.7 -70.7 14 15.0 -55.9 252 59 324.4 324.4 290.1 324.4 0.01 24 203 11633 -49.3 -77.3 2 28.0 -49.8 263 64 353.2 353.2 297.3 353.2 0.01 25 200 11730 -49.9 -77.9 2 28.0 -50.4 260 62 353.8 353.8 297.4 353.8 0.00 26 178 12486 -53.2 -80.1 2 26.9 -53.6 265 68 360.3 360.3 298.8 360.3 0.00 27 163 13050 -55.7 -81.7 2 26.0 -56.0 273 57 365.3 365.3 299.7 365.3 0.00 28 150 13580 -54.9 -81.9 2 27.0 -55.3 260 48 375.5 375.5 301.5 375.5 0.00 29 116 15211 -58.3 -84.3 2 26.0 -58.6 257 61 397.8 397.8 304.9 397.8 0.00 30 100 16150 -56.3 -84.3 2 28.0 -56.8 270 52 418.9 418.9 307.6 419.0 0.00 31 83 17335 -54.7 -83.7 2 29.0 -55.4 269 36 445.1 445.1 310.4 445.2 0.00 32 70 18410 -59.9 -85.9 2 26.0 -60.3 260 51 456.2 456.2 311.4 456.3 0.00 33 65 18876 -57.1 -85.1 2 28.0 -57.8 258 45 472.1 472.1 312.8 472.2 0.00 34 57 19702 -60.1 -87.1 2 27.0 -60.6 252 49 483.4 483.4 313.7 483.4 0.00 35 50 20530 -54.7 -84.7 1 30.0 -55.8 245 28 514.6 514.6 315.9 514.6 0.01 36 49 20659 -54.5 -84.5 1 30.0 -55.6 245 27 518.0 518.0 316.2 518.1 0.01 37 42 21631 -59.9 -86.9 2 27.0 -60.6 240 29 528.0 528.0 316.8 528.0 0.00 38 39 22099 -53.9 -84.9 1 31.0 -55.3 247 41 554.5 554.5 318.3 554.5 0.01 39 38 22265 -55.9 -84.9 1 29.0 -57.1 240 41 553.5 553.5 318.3 553.6 0.01 40 30 23780 -51.9 -83.9 1 32.0 -54.1 255 50 603.2 603.2 320.7 603.2 0.01 41 26 24706 -53.7 -84.7 1 31.0 -55.7 255 46 623.2 623.2 321.6 623.3 0.01 42 24 25227 -49.1 -83.1 1 34.0 -52.4 255 43 651.0 651.0 322.7 651.2 0.02 43 21 26108 -47.7 -82.7 1 35.0 -51.8 230 33 680.6 680.6 323.8 680.8 0.02 44 20 26430 -49.1 -82.1 1 33.0 -52.8 190 24 685.9 685.9 324.0 686.1 0.02 45 18 27119 -50.5 -83.5 1 33.0 -54.1 208 28 702.4 702.5 324.5 702.6 0.02 46 14 28770 -47.3 -82.3 1 35.0 -52.7 248 31 765.6 765.7 326.4 765.9 0.03 47 12 29783 -49.9 -83.9 1 34.0 -54.8 237 24 790.9 791.0 327.0 791.2 0.03 48 10 30990 -44.5 -81.5 1 37.0 -52.4 230 19 853.4 853.5 328.5 853.9 0.05 49 7.7 32727 -47.9 -82.9 1 35.0 -55.2 906.0 906.0 329.5 906.5 0.05 50 7.2 33175 -43.7 -81.7 1 38.0 -53.5 940.8 940.8 330.2 941.5 0.07 51 7.1 33268 -44.3 -82.3 1 38.0 -53.8 942.1 942.1 330.2 942.8 0.06 TRP 279 9588 -54.5 -62.5 37 8.0 -54.6 245 42 315.0 315.0 287.1 315.1 0.03 WND 178 12486 -53.2 -80.1 2 26.9 -53.6 265 68 360.3 360.3 298.8 360.3 0.00 Sounding variables and indices 1000-500 mb thick: 5445.00 m Freezing level: 783.62 mb = 2162.45 m = 7094.56 ft Wetbulb zero: 805.93 mb = 1928.74 m = 6327.82 ft Precipitable water: 0.75 inches Sfc-500 mean rel hum: 60.39 % Est. max temperature: 17.70 C = 63.85 F Sfc-Lift cond lev (LCL): 998.98 mb = 163.47 m = 536.32 ft T: 12.15 C 700-500 lapse rate: 6.74 C/km ThetaE index: 3.68 C Layer 925.0- 751.0 mb Conv cond level (CCL): 922.95 mb = 823.22 m = 2700.81 ft Mean mixing ratio: 7.35 g/kg Conv temperature: 15.52 C = 59.93 F Cap Strength: 0.81 C Lifted Index: 0.08 C Risk: Showers probable Lifted Index @300 mb: 4.60 C Lifted Index @700 mb: -1.35 C Showalter Index: 1.40 C Risk: Showers probable Total Totals Index: 54.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.10 C Cross Totals Index: 25.90 C K Index: 29.80 Risk: 40-60 % chance of thunderstorms Sweat Index: 179.60 Risk: None Energy Index: -0.13 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 38.84 J/kg Max Up Vert Vel: 8.81 m/s Conv Inhibition (B-): 14.97 J/kg Cap Strength: 0.77 C Lift Cond Lev (LCL): 939.82 mb = 672.45 m = 2206.17 ft Lev Free Conv (LFC): 754.82 mb = 2454.11 m = 8051.45 ft Equ Level (EL): 664.82 mb = 3449.74 m = 11317.91 ft B at Equ Level: 37.99 J/kg Max Parcel Lev (MPL): 454.82 mb = 6281.14 m = 20607.15 ft Wind level data Storm motion: 318 at 12 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 1011 64 0 0 -0.0 -0.0 | 138 12 -7.8 8.8 1 1000 155 310 9 6.9 -5.8 | 163 3 -0.9 3.0 2 982 305 315 17 12.0 -12.0 | 307 5 4.2 -3.2 3 947 610 320 19 12.2 -14.6 | 323 7 4.4 -5.7 4 925 805 330 22 11.0 -19.1 | 343 11 3.2 -10.2 5 913 914 330 22 11.0 -19.1 | 343 11 3.2 -10.2 6 850 1499 325 18 10.3 -14.7 | 337 6 2.5 -5.9 7 847 1524 320 18 11.6 -13.8 | 323 6 3.7 -5.0 8 816 1829 300 19 16.5 -9.5 | 275 9 8.6 -0.7 9 785 2134 315 14 9.9 -9.9 | 298 2 2.1 -1.1 10 756 2438 275 11 11.0 -1.0 | 202 8 3.1 7.8 11 727 2743 270 6 6.0 -0.0 | 168 9 -1.8 8.8 12 700 3048 285 10 9.7 -2.6 | 196 6 1.8 6.2 13 700 3049 285 8 7.7 -2.1 | 179 7 -0.1 6.7 14 646 3658 275 15 14.9 -1.3 | 224 10 7.1 7.5 15 573 4572 255 14 13.5 3.6 | 205 14 5.7 12.4 16 550 4877 270 13 13.0 -0.0 | 210 10 5.2 8.8 17 528 5182 260 19 18.7 3.3 | 222 16 10.9 12.1 18 500 5600 265 22 21.9 1.9 | 233 18 14.1 10.7 19 487 5791 275 23 22.9 -2.0 | 246 17 15.1 6.8 20 466 6096 270 21 21.0 -0.0 | 236 16 13.2 8.8 21 400 7190 260 30 29.5 5.2 | 237 26 21.7 14.0 22 343 8230 245 35 31.7 14.8 | 225 34 23.9 23.6 23 300 9120 250 38 35.7 13.0 | 232 35 27.9 21.8 24 279 9588 245 42 38.1 17.7 | 229 40 30.2 26.6 25 259 10058 245 40 36.3 16.9 | 228 38 28.4 25.7 26 250 10290 250 58 54.5 19.8 | 238 55 46.7 28.6 27 236 10668 260 62 61.1 10.8 | 250 57 53.2 19.6 28 225 10973 265 55 54.8 4.8 | 254 49 47.0 13.6 29 205 11582 265 65 64.8 5.7 | 256 59 56.9 14.5 30 200 11730 260 62 61.1 10.8 | 250 57 53.2 19.6 31 195 11887 255 60 58.0 15.5 | 244 56 50.1 24.3 32 186 12192 260 54 53.2 9.4 | 248 49 45.4 18.2 33 178 12486 265 68 67.7 5.9 | 256 62 59.9 14.7 34 169 12802 265 68 67.7 5.9 | 256 62 59.9 14.7 35 162 13106 275 55 54.8 -4.8 | 265 47 47.0 4.0 36 150 13580 260 48 47.3 8.3 | 247 43 39.5 17.1 37 147 13716 260 48 47.3 8.3 | 247 43 39.5 17.1 38 127 14630 270 57 57.0 -0.0 | 260 50 49.2 8.8 39 121 14935 255 57 55.1 14.8 | 243 53 47.2 23.6 40 110 15545 260 65 64.0 11.3 | 250 60 56.2 20.1 41 100 16150 270 52 52.0 -0.0 | 259 45 44.2 8.8 42 95 16459 270 52 52.0 -0.0 | 259 45 44.2 8.8 43 87 17069 260 49 48.3 8.5 | 247 44 40.4 17.3 44 82 17374 270 34 34.0 -0.0 | 251 28 26.2 8.8 45 75 17983 240 29 25.1 14.5 | 217 29 17.3 23.3 46 70 18410 260 51 50.2 8.9 | 247 46 42.4 17.7 47 68 18593 260 51 50.2 8.9 | 247 46 42.4 17.7 48 62 19202 255 39 37.7 10.1 | 238 35 29.9 18.9 49 53 20117 250 57 53.6 19.5 | 238 54 45.7 28.3 50 50 20530 245 28 25.4 11.8 | 220 27 17.6 20.6 51 44 21336 245 24 21.8 10.1 | 216 24 13.9 18.9 52 42 21641 240 29 25.1 14.5 | 217 29 17.3 23.3 53 40 21946 255 42 40.6 10.9 | 239 38 32.7 19.7 54 38 22250 240 40 34.6 20.0 | 223 39 26.8 28.8 55 36 22555 240 49 42.4 24.5 | 226 48 34.6 33.3 56 35 22860 275 44 43.8 -3.8 | 262 36 36.0 5.0 57 33 23165 255 35 33.8 9.1 | 235 32 26.0 17.9 58 30 23774 235 55 45.1 31.5 | 223 55 37.2 40.4 59 30 23780 255 50 48.3 12.9 | 242 46 40.5 21.7 60 27 24384 255 48 46.4 12.4 | 241 44 38.5 21.2 61 22 25908 255 39 37.7 10.1 | 238 35 29.9 18.9 62 20 26430 190 24 4.2 23.6 | 174 33 -3.7 32.4 63 19 26822 190 24 4.2 23.6 | 174 33 -3.7 32.4 64 16 28042 265 40 39.8 3.5 | 249 34 32.0 12.3 65 15 28346 255 25 24.1 6.5 | 227 22 16.3 15.3 66 14 28956 245 33 29.9 13.9 | 224 32 22.1 22.8 67 13 29261 270 23 23.0 -0.0 | 240 18 15.2 8.8 68 12 29566 255 20 19.3 5.2 | 219 18 11.5 14.0 69 12 29870 230 25 19.2 16.1 | 204 27 11.3 24.9 70 11 30175 265 21 20.9 1.8 | 231 17 13.1 10.6 71 10 30990 230 19 14.6 12.2 | 198 22 6.7 21.0 Wind Parameters Mean winds (0-6000m): 288.4 at 15.7 knts Storm direction: 318.4 at 11.8 knts Shear (0-3000m) pos: 1.0 neg: 1.8 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 42.3 deg Storm rel helicity (0-3000m) pos: 23.7 neg: -35.0 tot: -11.3 m^2/s^2 ave: -3.8 10^-3 m/s^2 rel: -0.01 Storm rel vorticity (0-3000m) horiz: 10.4 stream: -0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 5.66 Bulk Shear: 6.86 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 ------------------------------------------------------------------------------- 500 316 14 301 2| 0.0 19.2 19.2| 9.0 0.0 9.0 18.0 0.61| 21.4 13.0 1000 323 17 331 6| 2.1 9.6 11.7| 16.7 -0.7 16.0 16.0 0.58| 13.9 8.1 1500 324 18 334 6| 1.4 5.7 7.1| 16.7 -6.1 10.6 7.1 0.39| 11.1 4.3 2000 320 18 322 6| 1.0 3.6 4.7| 18.6 -15.3 3.4 1.7 0.21| 10.8 2.3 2500 316 17 311 5| 0.8 2.2 3.0| 18.6 -27.5 -8.9 -3.5 0.01| 11.1 0.1 3000 313 15 296 4| 1.0 1.8 2.9| 23.7 -35.0 -11.3 -3.8 -0.01| 10.4 -0.1 4000 304 15 263 4| 0.8 2.3 3.1| 35.5 -40.1 -4.6 -1.2 0.05| 9.0 0.4 5000 296 15 245 6| 0.7 1.9 2.6| 45.1 -47.3 -2.2 -0.4 0.05| 8.2 0.4 6000 288 16 241 8| 0.9 1.6 2.5| 76.8 -55.2 21.6 3.6 0.10| 7.8 0.8 Wrote GIF file: /home/apache/climate/data/raob//RK102/skewt/RK102.skewt.20251031.12.gif