UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050112.upa.cvt Date: 1200Z 1 MAY 25 Searching for RK138... Searching the city database file for: RK138 ... Date:1200Z 1 MAY 25 Station: RK138 WMO ident: 47138 Latitude: 36.03 Longitude: 129.38 ------------------------------------------------------------------------------- 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 1006 13 15.2 12.9 86 2.3 13.8 270 5 287.9 289.5 286.7 313.9 9.33 1 1000 63 14.6 12.6 88 2.0 13.4 275 6 287.8 289.4 286.5 313.4 9.20 2 925 719 10.6 9.2 91 1.4 9.8 260 16 290.1 291.5 286.2 312.6 7.91 3 858 1344 8.2 5.1 81 3.1 6.5 273 18 293.9 295.1 286.2 312.6 6.43 4 850 1421 7.6 4.9 83 2.7 6.2 275 18 294.1 295.3 286.2 312.6 6.40 5 799 1928 3.6 3.6 100 0.0 3.6 280 19 295.1 296.2 286.5 313.2 6.21 6 700 2993 -1.3 -1.3 100 0.0 -1.3 260 21 301.0 302.0 287.4 316.0 4.97 7 690 3108 -2.1 -2.1 100 0.0 -2.1 262 21 301.4 302.3 287.3 315.7 4.75 8 662 3435 -5.1 -6.4 91 1.3 -5.7 266 24 301.6 302.3 286.2 312.5 3.58 9 551 4861 -11.3 -13.8 82 2.5 -12.2 219 39 310.5 311.0 288.2 318.2 2.39 10 500 5600 -15.9 -17.5 87 1.6 -16.4 205 50 313.7 314.0 288.8 320.0 1.93 11 454 6319 -20.7 -22.8 83 2.1 -21.2 204 49 316.4 316.7 289.0 321.0 1.35 12 400 7240 -27.9 -30.2 81 2.3 -28.3 200 53 318.7 318.9 289.2 321.4 0.78 13 300 9240 -44.5 -47.1 75 2.6 -44.6 205 57 322.6 322.7 289.8 323.3 0.18 14 286 9557 -47.1 -50.0 72 2.9 -47.2 207 61 323.4 323.4 289.9 323.9 0.14 15 277 9767 -48.9 -52.9 63 4.0 -49.0 208 64 323.7 323.8 290.0 324.1 0.10 16 262 10129 -52.3 -55.2 71 2.9 -52.4 211 70 323.9 324.0 290.0 324.3 0.08 17 250 10430 -54.9 -57.2 76 2.3 -54.9 215 81 324.4 324.5 290.2 324.7 0.07 18 239 10718 -56.5 -58.1 82 1.6 -56.5 220 90 326.2 326.3 290.7 326.5 0.06 19 236 10798 -55.7 -67.1 23 11.4 -55.8 220 93 328.7 328.7 291.3 328.8 0.02 20 234 10853 -55.1 -73.1 9 18.0 -55.3 220 93 330.3 330.3 291.8 330.4 0.01 21 200 11860 -54.7 -74.7 7 20.0 -55.0 235 84 346.1 346.1 295.8 346.2 0.01 22 191 12154 -53.9 -76.9 4 23.0 -54.2 237 79 352.0 352.0 297.1 352.0 0.01 23 150 13700 -54.7 -84.7 1 30.0 -55.1 270 60 375.8 375.8 301.6 375.8 0.00 24 136 14326 -55.1 -85.1 1 30.0 -55.5 255 51 385.8 385.8 303.2 385.8 0.00 25 118 15219 -61.5 -87.5 2 26.0 -61.7 238 36 390.0 390.0 303.8 390.0 0.00 26 111 15599 -59.3 -86.3 2 27.0 -59.6 237 44 401.0 401.0 305.3 401.0 0.00 27 100 16250 -61.1 -87.1 2 26.0 -61.4 260 49 409.7 409.7 306.5 409.7 0.00 28 95 16567 -63.1 -88.1 2 25.0 -63.3 262 48 411.8 411.8 306.7 411.8 0.00 29 84 17336 -57.1 -88.1 1 31.0 -57.6 255 40 438.7 438.7 309.7 438.8 0.00 30 72 18304 -60.9 -88.9 1 28.0 -61.3 268 25 450.5 450.5 310.9 450.5 0.00 31 70 18480 -57.9 -88.9 1 31.0 -58.5 295 22 460.5 460.5 311.8 460.5 0.00 32 68 18664 -55.1 -87.1 1 32.0 -55.9 265 34 470.4 470.4 312.7 470.4 0.00 33 61 19349 -59.5 -88.5 1 29.0 -60.0 341 8 475.4 475.4 313.1 475.5 0.00 34 50 20600 -56.5 -87.5 1 31.0 -57.3 265 10 510.3 510.3 315.7 510.4 0.00 35 41 21870 -51.5 -86.5 1 35.0 -53.2 241 23 552.6 552.6 318.2 552.6 0.01 36 32 23480 -50.3 -87.3 0 37.0 -52.7 297 11 596.4 596.4 320.5 596.4 0.01 37 30 23900 -50.9 -87.9 0 37.0 -53.3 190 6 605.9 605.9 320.9 605.9 0.01 38 28 24347 -52.7 -88.7 1 36.0 -54.8 215 6 612.9 612.9 321.2 613.0 0.01 39 20 26540 -48.7 -86.7 0 38.0 -52.6 335 5 687.1 687.1 324.0 687.2 0.01 40 19 26878 -48.5 -86.5 0 38.0 -52.6 358 0 697.9 697.9 324.4 698.0 0.01 41 17 27609 -50.9 -88.9 0 38.0 -54.5 334 6 712.7 712.7 324.8 712.8 0.01 42 15 28432 -47.7 -86.7 0 39.0 -52.8 322 11 749.4 749.4 325.9 749.5 0.01 43 13 29374 -49.9 -87.9 0 38.0 -54.6 341 11 773.0 773.0 326.5 773.1 0.01 44 10 31120 -42.9 -82.9 0 40.0 -51.7 20 10 859.4 859.4 328.6 859.8 0.04 45 9.2 31684 -41.5 -82.5 0 41.0 -51.4 885.5 885.5 329.1 886.0 0.05 46 8.5 32219 -43.1 -83.1 0 40.0 -52.5 899.5 899.5 329.4 900.0 0.05 47 7.6 32982 -38.1 -80.1 0 42.0 -50.8 949.0 949.0 330.4 949.9 0.09 48 6.8 33744 -40.3 -81.3 0 41.0 -52.3 970.5 970.5 330.7 971.3 0.08 49 6.0 34612 -32.5 -76.5 0 44.0 -50.1 1039.5 1039.6 331.8 1041.9 0.19 TRP 239 10718 -56.5 -58.1 82 1.6 -56.5 220 90 326.2 326.3 290.7 326.5 0.06 WND 236 10798 -55.7 -67.1 23 11.4 -55.8 220 93 328.7 328.7 291.3 328.8 0.02 Sounding variables and indices 1000-500 mb thick: 5537.00 m Freezing level: 726.27 mb = 2710.33 m = 8892.06 ft Wetbulb zero: 726.71 mb = 2691.39 m = 8829.92 ft Precipitable water: 1.15 inches Sfc-500 mean rel hum: 90.14 % Est. max temperature: 21.34 C = 70.41 F Sfc-Lift cond lev (LCL): 972.07 mb = 301.34 m = 988.65 ft T: 13.15 C 700-500 lapse rate: 5.60 C/km ThetaE index: 1.36 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 899.35 mb = 952.59 m = 3125.27 ft Mean mixing ratio: 8.43 g/kg Conv temperature: 18.91 C = 66.05 F Cap Strength: 3.74 C Lifted Index: 4.59 C Risk: None Lifted Index @300 mb: 7.16 C Lifted Index @700 mb: 1.38 C Showalter Index: 4.76 C Risk: None Total Totals Index: 44.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.50 C Cross Totals Index: 20.80 C K Index: 28.40 Risk: 40-60 % chance of thunderstorms Sweat Index: 144.80 Risk: None Energy Index: 1.43 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.33 J/kg Max Up Vert Vel: 4.55 m/s Conv Inhibition (B-): 62245.68 J/kg Cap Strength: 4.57 C Lift Cond Lev (LCL): 931.07 mb = 663.96 m = 2178.33 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 268 at 21 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 1006 13 270 5 5.0 -0.0 | 88 16 -16.0 -0.6 1 1000 63 275 6 6.0 -0.5 | 86 15 -15.0 -1.1 2 972 305 260 16 15.8 2.8 | 113 6 -5.2 2.2 3 937 610 260 15 14.8 2.6 | 108 7 -6.2 2.0 4 925 719 260 16 15.8 2.8 | 113 6 -5.2 2.2 5 903 914 265 21 20.9 1.8 | 178 1 -0.0 1.2 6 850 1421 275 18 17.9 -1.6 | 54 4 -3.0 -2.2 7 808 1829 285 19 18.4 -4.9 | 25 6 -2.6 -5.5 8 778 2134 270 19 19.0 -0.0 | 73 2 -2.0 -0.6 9 700 2993 260 21 20.7 3.6 | 175 3 -0.3 3.1 10 695 3048 260 21 20.7 3.6 | 175 3 -0.3 3.1 11 668 3353 270 22 22.0 -0.0 | 300 1 1.0 -0.6 12 642 3658 255 31 29.9 8.0 | 230 12 9.0 7.4 13 618 3962 245 36 32.6 15.2 | 219 19 11.7 14.6 14 594 4267 230 35 26.8 22.5 | 195 23 5.9 21.9 15 571 4572 225 33 23.3 23.3 | 186 23 2.4 22.7 16 507 5486 205 52 22.0 47.1 | 181 47 1.0 46.5 17 500 5600 205 50 21.1 45.3 | 180 45 0.2 44.7 18 467 6096 205 48 20.3 43.5 | 179 43 -0.7 42.9 19 400 7240 200 53 18.1 49.8 | 177 49 -2.8 49.2 20 347 8230 205 58 24.5 52.6 | 184 52 3.6 52.0 21 318 8839 205 55 23.2 49.8 | 183 49 2.3 49.3 22 300 9240 205 57 24.1 51.7 | 184 51 3.1 51.1 23 265 10058 210 68 34.0 58.9 | 193 60 13.0 58.3 24 250 10430 215 81 46.5 66.4 | 201 71 25.5 65.8 25 239 10718 220 90 57.9 68.9 | 208 78 36.9 68.3 26 236 10798 220 93 59.8 71.2 | 209 81 38.8 70.6 27 230 10973 220 93 59.8 71.2 | 209 81 38.8 70.6 28 200 11860 235 84 68.8 48.2 | 225 67 47.9 47.6 29 165 13106 245 64 58.0 27.0 | 234 46 37.0 26.5 30 157 13411 255 69 66.6 17.9 | 249 49 45.7 17.3 31 150 13700 270 60 60.0 -0.0 | 271 39 39.0 -0.6 32 143 14021 270 60 60.0 -0.0 | 271 39 39.0 -0.6 33 129 14630 240 41 35.5 20.5 | 216 25 14.5 19.9 34 123 14935 240 31 26.8 15.5 | 202 16 5.9 14.9 35 112 15545 235 43 35.2 24.7 | 211 28 14.3 24.1 36 102 16154 255 57 55.1 14.8 | 247 37 34.1 14.2 37 100 16250 260 49 48.3 8.5 | 254 28 27.3 7.9 38 97 16459 260 49 48.3 8.5 | 254 28 27.3 7.9 39 88 17069 270 44 44.0 -0.0 | 271 23 23.0 -0.6 40 76 17983 220 31 19.9 23.7 | 177 23 -1.0 23.2 41 70 18480 295 22 19.9 -9.3 | 6 10 -1.0 -9.9 42 69 18593 240 39 33.8 19.5 | 214 23 12.8 18.9 43 66 18898 350 15 2.6 -14.8 | 50 24 -18.4 -15.4 44 62 19202 360 10 -0.0 -10.0 | 63 23 -21.0 -10.6 45 59 19507 320 6 3.9 -4.6 | 73 18 -17.1 -5.2 46 57 19812 220 15 9.6 11.5 | 134 16 -11.3 10.9 47 54 20117 245 23 20.8 9.7 | 179 9 -0.1 9.1 48 51 20422 265 17 16.9 1.5 | 102 4 -4.0 0.9 49 50 20600 265 10 10.0 0.9 | 91 11 -11.0 0.3 50 49 20726 250 10 9.4 3.4 | 104 12 -11.6 2.8 51 47 21031 265 10 10.0 0.9 | 91 11 -11.0 0.3 52 43 21641 205 16 6.8 14.5 | 134 20 -14.2 13.9 53 41 21946 250 25 23.5 8.6 | 198 8 2.5 8.0 54 39 22250 290 18 16.9 -6.2 | 31 8 -4.0 -6.8 55 37 22555 285 21 20.3 -5.4 | 6 6 -0.7 -6.0 56 35 22860 325 10 5.7 -8.2 | 60 18 -15.2 -8.8 57 34 23165 235 10 8.2 5.7 | 112 14 -12.8 5.1 58 32 23470 300 11 9.5 -5.5 | 62 13 -11.4 -6.1 59 30 23900 190 6 1.0 5.9 | 105 21 -19.9 5.3 60 20 26540 335 5 2.1 -4.5 | 75 20 -18.8 -5.1 61 19 26822 0 0 -0.0 -0.0 | 88 21 -21.0 -0.6 62 15 28346 310 11 8.4 -7.1 | 59 15 -12.5 -7.7 63 15 28651 350 11 1.9 -10.8 | 59 22 -19.0 -11.4 64 14 28956 5 11 -1.0 -11.0 | 62 25 -21.9 -11.6 65 13 29261 335 10 4.2 -9.1 | 60 19 -16.7 -9.7 66 13 29566 350 13 2.3 -12.8 | 54 23 -18.7 -13.4 67 12 29870 345 16 4.1 -15.5 | 46 23 -16.8 -16.1 68 12 30175 10 20 -3.5 -19.7 | 50 32 -24.4 -20.3 69 10 31120 20 10 -3.4 -9.4 | 68 26 -24.4 -10.0 Wind Parameters Mean winds (0-6000m): 238.4 at 28.0 knts Storm direction: 268.4 at 21.0 knts Shear (0-3000m) pos: 1.0 neg: 2.6 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 87.0 deg Storm rel helicity (0-3000m) pos: 13.9 neg: -5.9 tot: 8.0 m^2/s^2 ave: 2.7 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.26 Bulk Shear: 39.99 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 ------------------------------------------------------------------------------- 500 262 12 97 9| 0.0 10.7 10.7| 7.7 -2.2 5.6 11.2 0.24| 12.4 3.0 1000 262 15 103 6| 2.8 5.4 8.2| 10.3 -2.6 7.8 7.8 0.28| 10.1 2.8 1500 266 16 97 5| 2.0 3.6 5.6| 10.3 -3.8 6.5 4.3 0.13| 8.3 1.1 2000 270 17 81 4| 1.5 2.9 4.4| 11.4 -5.9 5.5 2.8 0.08| 7.6 0.6 2500 270 17 81 4| 1.2 2.8 4.0| 13.1 -5.9 7.2 2.9 0.17| 6.8 1.1 3000 268 18 88 3| 1.0 2.6 3.6| 13.9 -5.9 8.0 2.7 0.20| 6.1 1.2 4000 264 20 156 2| 1.3 3.6 4.9| 14.7 -30.4 -15.7 -3.9 0.02| 7.6 0.2 5000 253 24 194 7| 1.0 4.2 5.2| 15.8 -93.7 -77.9 -15.6 -0.11| 8.4 -1.0 6000 238 28 191 14| 0.9 4.2 5.1| 15.8-147.0-131.2 -21.9 -0.15| 8.3 -1.2 Wrote GIF file: /home/apache/climate/data/raob//RK138/skewt/RK138.skewt.20250501.12.gif