UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011800.upa.cvt Date: 0000Z 18 JAN 26 Searching for RK138... Searching the city database file for: RK138 ... Date:0000Z 18 JAN 26 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 1022 9 2.2 -0.4 83 2.6 1.1 250 2 273.6 274.2 273.2 283.5 3.63 1 1015 65 2.6 0.4 85 2.2 1.7 288 3 274.6 275.2 274.0 285.1 3.87 2 1014 73 5.4 2.0 79 3.4 3.9 293 3 277.4 278.2 276.3 289.4 4.35 3 1000 186 5.4 2.4 81 3.0 4.0 10 4 278.5 279.3 277.2 291.0 4.54 4 980 351 4.6 3.1 90 1.5 3.9 35 8 279.4 280.2 278.0 292.8 4.88 5 959 527 4.2 1.5 83 2.7 2.9 55 5 280.7 281.5 278.2 293.0 4.44 6 925 820 2.0 -1.9 75 3.9 0.4 65 2 281.4 282.0 277.4 291.4 3.59 7 892 1112 -0.3 -2.9 83 2.6 -1.4 318 7 281.9 282.5 277.5 291.7 3.46 8 885 1176 -0.5 -4.6 74 4.1 -2.1 304 9 282.3 282.9 277.2 291.0 3.07 9 854 1461 0.0 -27.0 11 27.0 -6.1 265 14 285.8 285.8 275.2 287.3 0.49 10 850 1499 0.0 -25.0 13 25.0 -6.0 260 14 286.1 286.2 275.6 288.0 0.59 11 843 1565 -0.3 -16.3 29 16.0 -5.0 254 16 286.5 286.7 276.8 290.3 1.27 12 819 1796 0.6 -30.4 8 31.0 -6.2 251 22 289.8 289.9 277.2 291.0 0.37 13 750 2495 -4.3 -17.3 36 13.0 -8.1 266 26 291.9 292.1 279.5 295.9 1.31 14 731 2697 -4.3 -23.3 21 19.0 -9.1 253 24 294.1 294.2 279.8 296.6 0.80 15 702 3016 -3.3 -31.3 9 28.0 -9.3 268 31 298.6 298.7 281.3 299.9 0.40 16 700 3039 -3.3 -31.3 9 28.0 -9.3 270 32 298.8 298.9 281.4 300.2 0.40 17 633 3828 -8.5 -35.5 9 27.0 -13.4 260 35 301.6 301.7 282.4 302.6 0.29 18 624 3939 -7.7 -46.7 3 39.0 -13.3 260 36 303.8 303.8 283.0 304.1 0.09 19 500 5620 -21.3 -56.3 3 35.0 -24.1 270 46 307.1 307.1 284.2 307.2 0.04 20 427 6760 -30.5 -57.5 5 27.0 -32.0 275 45 309.5 309.5 285.2 309.7 0.04 21 400 7220 -33.5 -54.5 10 21.0 -34.7 275 52 311.4 311.5 285.9 311.7 0.06 22 351 8122 -40.9 -52.9 26 12.0 -41.5 272 58 313.3 313.3 286.6 313.6 0.08 23 329 8557 -44.9 -62.9 12 18.0 -45.4 270 61 313.7 313.7 286.6 313.8 0.02 24 300 9170 -47.5 -67.5 8 20.0 -47.9 260 76 318.4 318.4 288.2 318.5 0.01 25 295 9281 -48.1 -67.1 9 19.0 -48.5 260 76 319.1 319.1 288.5 319.1 0.02 26 250 10370 -50.1 -76.1 3 26.0 -50.5 265 104 331.6 331.6 292.2 331.6 0.00 27 215 11345 -51.7 -77.7 3 26.0 -52.1 265 131 343.7 343.7 295.2 343.7 0.00 28 214 11375 -51.7 -76.7 3 25.0 -52.1 265 132 344.2 344.2 295.3 344.2 0.01 29 200 11810 -53.5 -78.5 3 25.0 -53.8 265 144 348.0 348.0 296.2 348.1 0.00 30 199 11842 -53.6 -78.6 3 25.0 -53.9 265 144 348.4 348.4 296.3 348.4 0.00 31 168 12924 -57.7 -83.7 2 26.0 -57.9 267 133 358.8 358.8 298.5 358.9 0.00 32 150 13640 -58.5 -84.5 2 26.0 -58.7 270 116 369.3 369.3 300.4 369.3 0.00 33 126 14731 -60.1 -86.1 2 26.0 -60.3 269 92 385.3 385.3 303.1 385.3 0.00 34 113 15403 -64.3 -87.3 3 23.0 -64.4 265 98 389.6 389.6 303.8 389.6 0.00 35 107 15740 -60.5 -86.5 2 26.0 -60.7 265 100 403.0 403.0 305.6 403.0 0.00 36 100 16160 -61.7 -86.7 2 25.0 -61.9 280 79 408.5 408.5 306.3 408.5 0.00 37 70 18350 -64.9 -88.9 2 24.0 -65.1 290 45 445.5 445.5 310.4 445.5 0.00 38 62 19090 -66.3 -89.3 3 23.0 -66.5 303 30 458.2 458.2 311.6 458.2 0.00 39 52 20160 -65.7 -89.7 2 24.0 -66.0 272 42 483.2 483.2 313.7 483.2 0.00 40 50 20400 -63.3 -89.3 2 26.0 -63.7 285 39 494.3 494.3 314.5 494.3 0.00 41 47 20782 -59.9 -88.9 1 29.0 -60.5 291 40 511.3 511.3 315.7 511.3 0.00 42 42 21486 -58.3 -87.3 1 29.0 -59.1 295 25 532.0 532.0 317.1 532.0 0.00 43 30 23610 -56.1 -86.1 1 30.0 -57.5 310 26 591.7 591.7 320.2 591.8 0.01 44 28 24049 -55.1 -86.1 1 31.0 -56.8 318 25 606.3 606.3 320.9 606.3 0.01 45 24 25025 -57.7 -86.7 1 29.0 -59.2 352 14 626.0 626.0 321.7 626.1 0.01 46 20 26190 -51.7 -84.7 1 33.0 -54.7 295 26 677.9 677.9 323.7 678.0 0.02 47 18 26876 -49.9 -83.9 1 34.0 -53.7 317 19 704.3 704.4 324.6 704.5 0.02 48 14 28505 -53.5 -85.5 1 32.0 -56.8 337 18 744.6 744.6 325.8 744.8 0.02 49 10 30680 -51.3 -84.3 1 33.0 -56.3 5 23 828.1 828.1 327.9 828.4 0.03 50 7.0 33009 -49.1 -84.1 1 35.0 -56.2 926.1 926.1 329.9 926.6 0.05 TRP 113 15403 -64.3 -87.3 3 23.0 -64.4 265 98 389.6 389.6 303.8 389.6 0.00 WND 199 11842 -53.6 -78.6 3 25.0 -53.9 265 144 348.4 348.4 296.3 348.4 0.00 Sounding variables and indices 1000-500 mb thick: 5434.00 m Freezing level: 896.30 mb = 1074.26 m = 3524.44 ft Freezing level: 854.00 mb = 1461.33 m = 4794.35 ft Freezing level: 850.00 mb = 1499.00 m = 4917.92 ft Freezing level: 835.00 mb = 1642.12 m = 5387.48 ft Freezing level: 810.55 mb = 1881.79 m = 6173.78 ft Wetbulb zero: 917.91 mb = 881.93 m = 2893.42 ft Precipitable water: 0.31 inches Sfc-500 mean rel hum: 26.38 % Est. max temperature: 12.38 C = 54.28 F Sfc-Lift cond lev (LCL): 981.52 mb = 338.24 m = 1109.68 ft T: 4.66 C 700-500 lapse rate: 6.97 C/km ThetaE index: 4.35 C Layer 885.0- 850.0 mb Conv cond level (CCL): 898.96 mb = 1049.83 m = 3444.29 ft Mean mixing ratio: 4.32 g/kg Conv temperature: 10.41 C = 50.73 F Cap Strength: 13.73 C Lifted Index: 13.84 C Risk: None Lifted Index @300 mb: 19.16 C Lifted Index @700 mb: 11.39 C Showalter Index: 16.41 C Risk: None Total Totals Index: 17.60 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: -3.70 C K Index: -31.70 Risk: None Sweat Index: 74.00 Risk: None Energy Index: 4.17 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.83 J/kg Max Up Vert Vel: 6.45 m/s Conv Inhibition (B-): 68202.75 J/kg Cap Strength: 13.86 C Lift Cond Lev (LCL): 930.70 mb = 770.21 m = 2526.89 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 294 at 20 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 1022 9 250 2 1.9 0.7 | 119 19 -16.8 9.2 1 1000 186 10 4 -0.7 -3.9 | 103 20 -19.3 4.5 2 985 305 30 9 -4.5 -7.8 | 92 23 -23.2 0.7 3 949 610 65 4 -3.6 -1.7 | 107 23 -22.3 6.8 4 925 820 65 2 -1.8 -0.8 | 110 22 -20.5 7.6 5 914 914 0 0 -0.0 -0.0 | 114 20 -18.7 8.5 6 880 1219 295 11 10.0 -4.6 | 114 9 -8.7 3.8 7 850 1499 260 14 13.8 2.4 | 156 12 -4.9 10.9 8 847 1524 255 15 14.5 3.9 | 161 13 -4.2 12.3 9 815 1829 250 23 21.6 7.9 | 190 17 3.0 16.3 10 785 2134 265 26 25.9 2.3 | 214 13 7.2 10.7 11 755 2438 270 26 26.0 -0.0 | 221 11 7.3 8.5 12 727 2743 250 24 22.6 8.2 | 193 17 3.9 16.7 13 700 3039 270 32 32.0 -0.0 | 238 16 13.3 8.5 14 699 3048 275 27 26.9 -2.4 | 233 10 8.2 6.1 15 672 3353 255 36 34.8 9.3 | 222 24 16.1 17.8 16 646 3658 260 35 34.5 6.1 | 227 21 15.8 14.5 17 573 4572 260 37 36.4 6.4 | 230 23 17.8 14.9 18 500 5620 270 46 46.0 -0.0 | 253 29 27.3 8.5 19 468 6096 270 46 46.0 -0.0 | 253 29 27.3 8.5 20 430 6706 275 44 43.8 -3.8 | 260 26 25.2 4.6 21 400 7220 275 52 51.8 -4.5 | 263 33 33.1 3.9 22 329 8534 270 61 61.0 -0.0 | 259 43 42.3 8.5 23 315 8839 270 55 55.0 -0.0 | 257 37 36.3 8.5 24 301 9144 265 144 143.5 12.6 | 260 127 124.8 21.0 25 300 9170 260 76 74.8 13.2 | 249 60 56.2 21.7 26 288 9449 260 75 73.9 13.0 | 249 59 55.2 21.5 27 262 10058 270 92 92.0 -0.0 | 263 74 73.3 8.5 28 250 10370 265 104 103.6 9.1 | 258 87 85.0 17.5 29 200 11810 265 144 143.5 12.6 | 260 127 124.8 21.0 30 199 11842 265 144 143.5 12.6 | 260 127 124.8 21.0 31 180 12497 265 129 128.5 11.2 | 260 112 109.9 19.7 32 155 13411 270 138 138.0 -0.0 | 266 120 119.3 8.5 33 150 13640 270 116 116.0 -0.0 | 265 98 97.3 8.5 34 128 14630 270 93 93.0 -0.0 | 264 75 74.3 8.5 35 116 15240 265 89 88.7 7.8 | 257 72 70.0 16.2 36 113 15403 265 98 97.6 8.5 | 258 81 79.0 17.0 37 105 15850 265 100 99.6 8.7 | 258 83 81.0 17.2 38 100 16160 280 79 77.8 -13.7 | 275 59 59.1 -5.3 39 95 16459 280 79 77.8 -13.7 | 275 59 59.1 -5.3 40 91 16764 270 71 71.0 -0.0 | 261 53 52.3 8.5 41 71 18288 280 60 59.1 -10.4 | 273 40 40.4 -2.0 42 70 18350 290 45 42.3 -15.4 | 286 25 23.6 -6.9 43 64 18898 300 33 28.6 -16.5 | 309 13 9.9 -8.0 44 61 19202 305 29 23.8 -16.6 | 328 10 5.1 -8.2 45 58 19507 265 27 26.9 2.4 | 217 14 8.2 10.8 46 52 20117 270 43 43.0 -0.0 | 251 26 24.3 8.5 47 50 20400 285 39 37.7 -10.1 | 275 19 19.0 -1.6 48 45 21031 295 40 36.3 -16.9 | 296 20 17.6 -8.4 49 43 21336 305 30 24.6 -17.2 | 326 11 5.9 -8.7 50 41 21641 285 20 19.3 -5.2 | 191 3 0.7 3.3 51 37 22250 280 16 15.8 -2.8 | 153 6 -2.9 5.7 52 35 22555 260 20 19.7 3.5 | 185 12 1.0 11.9 53 32 23165 270 31 31.0 -0.0 | 236 15 12.3 8.5 54 30 23610 310 26 19.9 -16.7 | 351 8 1.3 -8.2 55 29 23774 325 21 12.0 -17.2 | 37 11 -6.6 -8.7 56 27 24384 310 29 22.2 -18.6 | 341 11 3.6 -10.2 57 25 24689 10 17 -3.0 -16.7 | 69 23 -21.6 -8.3 58 24 24994 10 14 -2.4 -13.8 | 76 22 -21.1 -5.3 59 23 25298 220 10 6.4 7.7 | 143 20 -12.2 16.1 60 21 25908 285 18 17.4 -4.7 | 162 4 -1.3 3.8 61 20 26190 295 26 23.6 -11.0 | 297 6 4.9 -2.5 62 19 26518 285 33 31.9 -8.5 | 270 13 13.2 -0.1 63 17 27127 340 9 3.1 -8.5 | 90 16 -15.6 0.0 64 16 27737 320 18 11.6 -13.8 | 53 9 -7.1 -5.3 65 14 28346 360 22 -0.0 -22.0 | 54 23 -18.7 -13.5 66 14 28651 315 15 10.6 -10.6 | 75 8 -8.0 -2.1 67 13 28956 320 27 17.4 -20.7 | 6 12 -1.3 -12.2 68 12 29261 310 24 18.4 -15.4 | 2 7 -0.3 -7.0 69 12 29566 340 26 8.9 -24.4 | 31 19 -9.8 -16.0 70 11 29870 325 28 16.1 -22.9 | 10 15 -2.6 -14.5 71 11 30175 320 24 15.4 -18.4 | 18 10 -3.2 -9.9 72 10 30680 5 23 -2.0 -22.9 | 55 25 -20.7 -14.4 Wind Parameters Mean winds (0-6000m): 264.4 at 27.3 knts Storm direction: 294.4 at 20.5 knts Shear (0-3000m) pos: 2.1 neg: 3.4 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 114.1 deg Storm rel helicity (0-3000m) pos: 181.6 neg: -86.1 tot: 95.6 m^2/s^2 ave: 31.9 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 13.6 stream: 4.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.17 Bulk Shear: 125.15 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 28 6 99 22| 7.8 0.0 7.8| 27.0 -47.4 -20.4 -40.8 -0.30| 16.4 -5.0 1000 35 4 104 22| 3.9 2.9 6.8| 54.3 -60.1 -5.8 -5.8 -0.11| 12.9 -1.4 1500 322 6 104 15| 2.6 6.8 9.4| 80.9 -64.7 16.2 10.8 0.14| 14.9 2.1 2000 273 10 132 12| 1.1 5.1 6.2|123.9 -64.7 59.2 29.6 0.31| 14.4 4.5 2500 270 13 147 10| 1.4 4.1 5.5|137.5 -69.6 67.9 27.2 0.31| 13.0 4.1 3000 266 15 160 10| 2.1 3.4 5.5|181.6 -86.1 95.6 31.9 0.33| 13.6 4.4 4000 264 20 187 11| 1.7 3.3 5.0|194.0-100.2 93.8 23.4 0.26| 12.4 3.2 5000 263 24 203 12| 1.9 2.7 4.6|224.8-100.2 124.6 24.9 0.29| 10.5 3.1 6000 264 27 217 14| 2.1 2.3 4.4|267.3-100.2 167.1 27.8 0.33| 9.4 3.1 Wrote GIF file: /home/apache/climate/data/raob//RK138/skewt/RK138.skewt.20260118.00.gif