UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112900.upa.cvt Date: 0000Z 29 NOV 25 Searching for RK102... Searching the city database file for: RK102 ... Date:0000Z 29 NOV 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 1010 60 10.4 6.9 79 3.5 8.6 175 12 282.7 283.8 281.3 299.8 6.18 1 1000 143 9.6 7.0 84 2.6 8.2 170 21 282.8 283.8 281.4 300.1 6.29 2 925 785 4.8 4.5 98 0.3 4.6 200 32 284.2 285.2 281.4 300.1 5.71 3 921 820 4.6 4.6 100 0.0 4.6 200 32 284.4 285.4 281.5 300.5 5.78 4 850 1469 -0.3 -0.4 99 0.1 -0.3 220 31 285.8 286.6 280.6 298.2 4.37 5 824 1717 -2.1 -2.1 100 0.0 -2.1 238 28 286.5 287.2 280.4 297.8 3.97 6 819 1765 -2.7 -5.2 83 2.5 -3.7 241 28 286.3 286.9 279.3 295.5 3.17 7 815 1804 -1.9 -7.9 63 6.0 -4.1 243 27 287.6 288.0 279.1 295.1 2.58 8 788 2073 0.8 -17.2 25 18.0 -4.7 241 31 293.3 293.5 280.1 297.2 1.26 9 751 2457 -1.5 -22.5 18 21.0 -7.1 251 36 294.8 295.0 280.2 297.5 0.84 10 700 3014 -4.5 -24.5 19 20.0 -9.5 270 44 297.5 297.6 281.3 299.9 0.75 11 693 3093 -4.9 -25.9 18 21.0 -9.9 269 45 297.9 298.0 281.4 300.1 0.67 12 681 3231 -3.9 -30.9 10 27.0 -9.8 267 48 300.5 300.6 282.1 302.0 0.43 13 649 3610 -5.7 -26.7 17 21.0 -10.7 265 48 302.6 302.8 283.3 304.9 0.66 14 584 4429 -11.7 -24.7 33 13.0 -14.7 269 55 304.9 305.1 284.5 307.8 0.88 15 500 5600 -20.3 -40.3 15 20.0 -22.9 275 62 308.3 308.3 285.0 309.1 0.23 16 494 5689 -21.1 -42.1 13 21.0 -23.6 275 62 308.4 308.4 284.9 309.1 0.19 17 409 7053 -31.7 -44.7 27 13.0 -32.8 270 63 311.8 311.8 286.2 312.4 0.17 18 400 7210 -32.7 -46.7 23 14.0 -33.8 270 63 312.5 312.5 286.4 313.0 0.14 19 300 9170 -48.3 -56.3 39 8.0 -48.6 275 74 317.3 317.3 287.9 317.5 0.06 20 297 9236 -48.9 -56.9 39 8.0 -49.1 275 75 317.3 317.4 287.9 317.6 0.06 21 283 9552 -51.1 -64.1 20 13.0 -51.4 275 77 318.6 318.6 288.3 318.7 0.02 22 254 10249 -55.7 -66.7 24 11.0 -55.9 270 89 321.8 321.8 289.3 321.9 0.02 23 250 10350 -55.7 -66.7 24 11.0 -55.9 275 90 323.3 323.3 289.8 323.3 0.02 24 235 10742 -55.1 -70.1 14 15.0 -55.3 269 90 329.9 329.9 291.7 330.0 0.01 25 202 11697 -57.5 -75.5 8 18.0 -57.7 264 98 340.7 340.7 294.5 340.8 0.01 26 200 11760 -57.1 -76.1 7 19.0 -57.3 265 99 342.3 342.3 294.9 342.4 0.01 27 174 12648 -55.5 -81.5 3 26.0 -55.8 265 101 358.9 358.9 298.5 358.9 0.00 28 150 13590 -59.1 -86.1 2 27.0 -59.3 265 104 368.3 368.3 300.2 368.3 0.00 29 112 15386 -66.3 -86.3 4 20.0 -66.4 270 116 386.9 386.9 303.3 386.9 0.00 30 100 16070 -66.7 -86.7 4 20.0 -66.8 270 110 398.9 398.9 305.0 398.9 0.00 31 92 16576 -66.1 -87.1 4 21.0 -66.2 270 107 409.7 409.7 306.5 409.7 0.00 32 75 17805 -70.3 -88.3 5 18.0 -70.4 270 99 425.5 425.5 308.3 425.5 0.00 33 71 18134 -66.5 -88.5 3 22.0 -66.7 270 91 440.3 440.3 309.9 440.3 0.00 34 70 18220 -67.3 -88.3 4 21.0 -67.5 270 83 440.4 440.4 309.9 440.4 0.00 35 54 19779 -69.7 -89.7 4 20.0 -69.8 251 82 468.8 468.8 312.5 468.8 0.00 36 51 20121 -69.1 -89.8 3 20.7 -69.3 265 92 477.9 477.9 313.3 477.9 0.00 37 50 20240 -68.9 -89.9 3 21.0 -69.1 265 87 481.1 481.1 313.5 481.1 0.00 38 43 21143 -68.3 -90.3 3 22.0 -68.5 265 81 503.8 503.8 315.2 503.8 0.00 39 36 22220 -64.1 -90.1 2 26.0 -64.6 260 87 540.9 540.9 317.6 541.0 0.00 40 34 22575 -58.7 -88.7 1 30.0 -59.6 254 79 564.1 564.1 318.9 564.1 0.00 41 30 23370 -53.7 -85.7 1 32.0 -55.5 250 70 598.2 598.2 320.5 598.3 0.01 42 27 24043 -55.7 -86.7 1 31.0 -57.3 258 74 610.9 610.9 321.1 611.0 0.01 43 26 24285 -53.3 -86.3 1 33.0 -55.4 260 76 624.4 624.4 321.7 624.4 0.01 44 24 24808 -46.1 -83.1 1 37.0 -50.3 245 64 659.8 659.8 323.0 659.9 0.02 45 20 26030 -42.1 -81.1 1 39.0 -48.4 240 63 707.3 707.3 324.7 707.5 0.03 46 18 26743 -42.3 -81.3 1 39.0 -48.9 240 67 728.3 728.3 325.3 728.6 0.03 47 17 27132 -38.7 -79.7 1 41.0 -47.2 240 70 751.9 751.9 326.0 752.2 0.04 48 14 28451 -43.9 -82.9 1 39.0 -50.8 231 55 777.2 777.2 326.7 777.4 0.03 49 14 28451 -41.3 -82.3 0 41.0 -49.4 231 55 786.0 786.0 326.9 786.3 0.03 50 13 28953 -42.3 -82.3 0 40.0 -50.3 237 54 799.4 799.4 327.3 799.7 0.04 51 12 29501 -36.7 -78.7 0 42.0 -47.9 243 52 837.7 837.7 328.1 838.4 0.07 52 11 30103 -37.3 -79.3 0 42.0 -48.6 242 51 856.6 856.7 328.5 857.3 0.07 TRP 254 10249 -55.7 -66.7 24 11.0 -55.9 270 89 321.8 321.8 289.3 321.9 0.02 WND 51 20121 -69.1 -89.8 3 20.7 -69.3 265 92 477.9 477.9 313.3 477.9 0.00 Sounding variables and indices 1000-500 mb thick: 5457.00 m Freezing level: 854.35 mb = 1429.29 m = 4689.21 ft Freezing level: 796.00 mb = 1993.11 m = 6538.99 ft Freezing level: 775.13 mb = 2206.57 m = 7239.31 ft Wetbulb zero: 854.79 mb = 1423.60 m = 4670.54 ft Precipitable water: 0.53 inches Sfc-500 mean rel hum: 45.03 % Est. max temperature: 13.29 C = 55.92 F Sfc-Lift cond lev (LCL): 957.77 mb = 498.30 m = 1634.83 ft T: 6.94 C 700-500 lapse rate: 6.11 C/km ThetaE index: 5.34 C Layer 850.0- 788.0 mb Conv cond level (CCL): 931.45 mb = 727.82 m = 2387.83 ft Mean mixing ratio: 5.97 g/kg Conv temperature: 11.75 C = 53.15 F Cap Strength: 7.82 C Lifted Index: 8.57 C Risk: None Lifted Index @300 mb: 12.24 C Lifted Index @700 mb: 4.86 C Showalter Index: 9.91 C Risk: None Total Totals Index: 39.90 C Risk: None Vertical Totals Index: 20.00 C Cross Totals Index: 19.90 C K Index: -0.40 Risk: None Sweat Index: 251.39 Risk: None Energy Index: 2.35 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.21 J/kg Max Up Vert Vel: 7.64 m/s Conv Inhibition (B-): 1.56 J/kg Cap Strength: 8.46 C Lift Cond Lev (LCL): 938.86 mb = 662.56 m = 2173.72 ft Lev Free Conv (LFC): 903.86 mb = 972.29 m = 3189.88 ft Equ Level (EL): 803.86 mb = 1913.70 m = 6278.47 ft B at Equ Level: 24.32 J/kg Max Parcel Lev (MPL): 783.86 mb = 2115.00 m = 6938.88 ft Wind level data Storm motion: 287 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 1010 60 175 12 -1.0 12.0 | 124 39 -32.6 21.7 1 1000 143 170 21 -3.6 20.7 | 131 47 -35.2 30.4 2 981 305 160 25 -8.6 23.5 | 130 52 -40.1 33.2 3 945 610 180 29 0.0 29.0 | 141 50 -31.5 38.7 4 925 785 200 32 10.9 30.1 | 153 45 -20.6 39.8 5 910 914 200 32 10.9 30.1 | 153 45 -20.6 39.8 6 850 1469 220 31 19.9 23.7 | 161 35 -11.6 33.5 7 844 1524 225 31 21.9 21.9 | 163 33 -9.6 31.7 8 812 1829 245 27 24.5 11.4 | 162 22 -7.1 21.2 9 782 2134 240 32 27.7 16.0 | 172 26 -3.8 25.7 10 700 3014 270 44 44.0 -0.0 | 232 16 12.5 9.7 11 670 3353 265 50 49.8 4.4 | 232 23 18.3 14.1 12 644 3658 265 48 47.8 4.2 | 229 21 16.3 13.9 13 572 4572 270 57 57.0 -0.0 | 249 27 25.5 9.7 14 500 5600 275 62 61.8 -5.4 | 262 31 30.2 4.3 15 487 5791 275 62 61.8 -5.4 | 262 31 30.2 4.3 16 467 6096 270 60 60.0 -0.0 | 251 30 28.5 9.7 17 400 7210 270 63 63.0 -0.0 | 253 33 31.5 9.7 18 300 9170 275 74 73.7 -6.4 | 266 42 42.2 3.3 19 274 9754 275 79 78.7 -6.9 | 267 47 47.2 2.9 20 254 10249 270 89 89.0 -0.0 | 260 58 57.5 9.7 21 250 10350 275 90 89.7 -7.8 | 268 58 58.1 1.9 22 216 11278 260 89 87.6 15.5 | 246 62 56.1 25.2 23 200 11760 265 99 98.6 8.6 | 255 70 67.1 18.4 24 150 13590 265 104 103.6 9.1 | 255 74 72.1 18.8 25 115 15240 270 117 117.0 -0.0 | 263 86 85.5 9.7 26 100 16070 270 110 110.0 -0.0 | 263 79 78.5 9.7 27 94 16459 270 110 110.0 -0.0 | 263 79 78.5 9.7 28 81 17374 270 88 88.0 -0.0 | 260 57 56.5 9.7 29 73 17983 270 104 104.0 -0.0 | 262 73 72.5 9.7 30 70 18220 270 83 83.0 -0.0 | 259 52 51.5 9.7 31 59 19202 260 73 71.9 12.7 | 241 46 40.4 22.4 32 54 19812 250 83 78.0 28.4 | 231 60 46.5 38.1 33 51 20121 265 92 91.6 8.0 | 254 63 60.1 17.8 34 50 20240 265 87 86.7 7.6 | 253 58 55.1 17.3 35 49 20422 265 92 91.6 8.0 | 254 63 60.1 17.8 36 40 21641 265 74 73.7 6.4 | 249 45 42.2 16.2 37 36 22250 260 87 85.7 15.1 | 245 60 54.2 24.9 38 33 22860 250 73 68.6 25.0 | 227 51 37.1 34.7 39 30 23370 250 70 65.8 23.9 | 225 48 34.3 33.7 40 30 23470 255 68 65.7 17.6 | 231 44 34.2 27.3 41 26 24384 260 77 75.8 13.4 | 242 50 44.3 23.1 42 23 24994 240 59 51.1 29.5 | 207 44 19.6 39.2 43 22 25298 250 58 54.5 19.8 | 218 37 23.0 29.6 44 20 26030 240 63 54.6 31.5 | 209 47 23.0 41.2 45 16 26822 240 73 63.2 36.5 | 214 56 31.7 46.2 46 14 27127 230 55 42.1 35.4 | 193 46 10.6 45.1 47 12 27737 245 52 47.1 22.0 | 206 35 15.6 31.7 48 7 29566 220 47 30.2 36.0 | 178 46 -1.3 45.8 49 6 29870 220 35 22.5 26.8 | 166 38 -9.0 36.6 50 5 30175 240 23 19.9 11.5 | 151 24 -11.6 21.2 Wind Parameters Mean winds (0-6000m): 257.2 at 44.0 knts Storm direction: 287.2 at 33.0 knts Shear (0-3000m) pos: 8.1 neg: 0.0 tot: 8.1 10-3/s Storm rel Dir Shear (0-3000m): 108.6 deg Storm rel helicity (0-3000m) pos: 522.2 neg: -9.9 tot: 512.2 m^2/s^2 ave: 170.7 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 14.9 stream: 9.5 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 0.09 Bulk Shear: 327.70 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 ------------------------------------------------------------------------------- 500 168 24 132 49| 16.8 0.0 16.8|167.3 -7.3 160.0 320.0 0.59| 22.3 13.1 1000 184 27 141 48| 11.4 0.0 11.4|331.9 -7.3 324.6 324.6 0.69| 19.2 13.3 1500 195 29 147 45| 8.6 0.0 8.6|386.9 -7.3 379.6 253.1 0.63| 17.0 10.8 2000 206 29 152 40| 7.2 0.0 7.2|405.4 -9.9 395.5 197.8 0.54| 16.0 8.7 2500 216 30 158 37| 7.7 0.0 7.7|466.4 -9.9 456.5 182.6 0.59| 15.2 9.0 3000 227 32 165 32| 8.1 0.0 8.1|522.2 -9.9 512.2 170.7 0.64| 14.9 9.5 4000 242 36 181 27| 6.6 0.7 7.2|544.7 -16.9 527.8 132.0 0.59| 12.8 7.5 5000 251 40 196 24| 6.1 0.5 6.7|597.7 -16.9 580.8 116.2 0.61| 11.1 6.8 6000 257 44 210 23| 5.4 0.7 6.1|624.0 -57.1 567.0 94.5 0.55| 10.0 5.5 Wrote GIF file: /home/apache/climate/data/raob//RK102/skewt/RK102.skewt.20251129.00.gif