UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026022300.upa.cvt Date: 0000Z 23 FEB 26 Searching for KMFR... Searching the city database file for: KMFR ... Date:0000Z 23 FEB 26 Station: KMFR WMO ident: 72597 Latitude: 42.37 Longitude: -122.87 Elevation: 405.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 139 SFC 970 405 15.6 4.6 48 11.0 9.7 300 5 291.3 292.2 284.2 307.1 5.48 2 925 797 11.4 3.4 58 8.0 7.3 200 2 291.0 291.9 283.8 306.2 5.28 3 923 815 11.2 3.2 58 8.0 7.1 197 2 290.9 291.9 283.8 306.0 5.22 4 912 915 11.0 3.0 58 8.0 6.9 180 3 291.7 292.7 284.1 306.8 5.21 5 850 1497 6.0 0.0 65 6.0 3.1 190 13 292.4 293.2 283.6 305.5 4.50 6 842 1574 5.2 0.4 71 4.8 2.9 190 16 292.4 293.2 283.8 306.0 4.68 7 831 1682 5.4 -1.6 61 7.0 2.2 190 20 293.7 294.4 283.7 305.7 4.09 8 826 1731 5.4 -2.6 56 8.0 1.8 190 22 294.2 294.9 283.6 305.5 3.82 9 746 2553 -2.3 -4.7 84 2.4 -3.3 200 39 294.5 295.2 283.5 305.2 3.61 10 719 2845 -3.9 -7.4 77 3.5 -5.3 203 46 295.9 296.4 283.4 305.0 3.05 11 700 3056 -4.7 -6.1 90 1.4 -5.3 210 53 297.3 297.9 284.4 307.7 3.46 12 688 3192 -5.7 -6.3 96 0.6 -6.0 212 53 297.6 298.3 284.6 308.1 3.47 13 679 3295 -6.3 -7.9 88 1.6 -6.9 214 52 298.1 298.7 284.4 307.5 3.10 14 675 3341 -6.1 -10.1 73 4.0 -7.5 215 52 298.8 299.3 284.1 306.9 2.63 15 669 3411 -6.5 -11.1 70 4.6 -8.1 216 52 299.1 299.6 284.1 306.7 2.45 16 657 3553 -7.7 -10.2 82 2.5 -8.6 218 51 299.3 299.8 284.4 307.5 2.68 17 648 3660 -8.7 -11.0 83 2.3 -9.5 220 51 299.4 299.9 284.2 307.2 2.55 18 629 3890 -10.3 -13.2 79 2.9 -11.2 224 53 300.1 300.5 284.1 306.9 2.20 19 625 3939 -10.3 -16.3 61 6.0 -12.1 224 54 300.7 301.0 283.8 306.0 1.71 20 618 4026 -11.3 -16.0 68 4.7 -12.7 226 54 300.5 300.8 283.8 306.1 1.77 21 612 4101 -11.9 -17.9 61 6.0 -13.6 227 55 300.6 300.9 283.6 305.5 1.53 22 606 4176 -12.1 -19.1 56 7.0 -14.0 228 56 301.3 301.5 283.7 305.7 1.39 23 603 4214 -11.9 -23.9 36 12.0 -14.7 229 56 301.9 302.1 283.4 304.9 0.92 24 597 4291 -12.5 -23.5 39 11.0 -15.1 230 57 302.1 302.3 283.5 305.2 0.96 25 592 4355 -12.9 -26.9 30 14.0 -15.9 230 58 302.3 302.5 283.3 304.7 0.71 26 584 4459 -13.7 -28.7 27 15.0 -16.7 230 59 302.6 302.7 283.2 304.6 0.61 27 576 4564 -14.1 -22.1 51 8.0 -16.0 230 61 303.3 303.5 284.2 307.0 1.13 28 572 4617 -14.1 -23.1 46 9.0 -16.2 230 61 303.9 304.1 284.3 307.3 1.04 29 571 4630 -13.9 -26.9 32 13.0 -16.7 230 62 304.3 304.5 284.1 306.8 0.74 30 567 4684 -14.1 -28.1 30 14.0 -17.0 230 62 304.7 304.8 284.1 306.9 0.67 31 562 4751 -14.5 -27.5 32 13.0 -17.2 230 63 305.0 305.1 284.3 307.4 0.71 32 551 4901 -14.9 -32.9 20 18.0 -18.1 230 65 306.2 306.3 284.5 307.7 0.44 33 545 4984 -15.1 -32.1 22 17.0 -18.2 232 66 307.0 307.1 284.8 308.6 0.48 34 507 5527 -19.1 -37.1 19 18.0 -21.7 231 65 308.5 308.6 285.2 309.6 0.31 35 500 5630 -19.9 -36.9 21 17.0 -22.4 230 65 308.8 308.8 285.3 309.9 0.32 36 473 6038 -23.3 -36.3 29 13.0 -25.1 234 68 309.5 309.6 285.6 310.8 0.36 37 446 6466 -24.7 -43.7 15 19.0 -26.8 237 78 313.0 313.0 286.6 313.6 0.18 38 426 6798 -27.1 -43.1 20 16.0 -28.7 238 86 314.1 314.1 287.0 314.8 0.20 39 405 7161 -27.9 -57.9 4 30.0 -29.9 240 95 317.6 317.6 288.0 317.7 0.04 40 402 7214 -27.7 -56.7 5 29.0 -29.7 240 96 318.5 318.5 288.3 318.7 0.04 41 400 7250 -27.9 -55.9 5 28.0 -29.9 240 97 318.7 318.7 288.4 318.9 0.05 42 331 8576 -39.3 -61.3 8 22.0 -40.1 240 101 320.8 320.8 289.0 320.9 0.03 43 300 9240 -44.7 -70.7 4 26.0 -45.3 240 103 322.4 322.4 289.5 322.4 0.01 44 291 9443 -45.7 -70.7 4 25.0 -46.2 241 104 323.8 323.8 289.9 323.8 0.01 45 286 9559 -46.1 -64.1 11 18.0 -46.6 241 105 324.8 324.8 290.2 324.9 0.02 46 276 9794 -48.5 -63.5 16 15.0 -48.8 242 107 324.6 324.6 290.2 324.8 0.03 47 271 9914 -49.5 -66.5 12 17.0 -49.8 243 107 324.9 324.9 290.3 325.0 0.02 48 270 9939 -49.7 -67.7 10 18.0 -50.0 243 108 324.9 324.9 290.3 325.0 0.02 49 260 10185 -50.7 -64.7 17 14.0 -51.0 244 109 327.0 327.0 290.9 327.1 0.02 50 256 10286 -51.1 -71.1 7 20.0 -51.4 244 110 327.9 327.9 291.1 327.9 0.01 51 254 10337 -51.5 -69.5 10 18.0 -51.8 245 110 328.0 328.0 291.2 328.1 0.01 52 250 10440 -52.1 -68.1 13 16.0 -52.4 245 111 328.6 328.6 291.3 328.7 0.02 53 248 10492 -52.5 -67.5 15 15.0 -52.8 245 111 328.8 328.8 291.4 328.8 0.02 54 236 10810 -54.9 -70.9 12 16.0 -55.1 247 112 329.8 329.8 291.7 329.9 0.01 55 233 10892 -55.5 -67.5 21 12.0 -55.7 248 112 330.1 330.1 291.7 330.2 0.02 56 231 10947 -55.9 -69.9 16 14.0 -56.1 248 112 330.3 330.3 291.8 330.4 0.01 57 227 11058 -56.5 -67.5 24 11.0 -56.6 249 113 331.1 331.1 292.0 331.2 0.02 58 221 11227 -57.7 -68.9 23 11.2 -57.9 250 113 331.7 331.7 292.2 331.8 0.02 59 200 11850 -62.3 -74.3 19 12.0 -62.4 250 108 334.1 334.1 292.8 334.1 0.01 60 198 11912 -62.5 -74.5 18 12.0 -62.6 250 106 334.7 334.7 293.0 334.8 0.01 61 150 13640 -58.9 -85.9 2 27.0 -59.1 245 79 368.6 368.6 300.3 368.6 0.00 62 100 16170 -62.1 -89.1 2 27.0 -62.3 250 61 407.7 407.7 306.2 407.7 0.00 63 94 16551 -63.5 -89.5 2 26.0 -63.7 249 60 412.3 412.3 306.8 412.3 0.00 64 91 16751 -61.3 -88.3 2 27.0 -61.6 247 58 420.5 420.5 307.7 420.5 0.00 65 89 16888 -62.5 -88.5 2 26.0 -62.7 245 56 420.8 420.8 307.8 420.8 0.00 66 82 17397 -59.1 -88.1 1 29.0 -59.5 241 51 437.7 437.7 309.6 437.7 0.00 67 80 17552 -59.9 -87.9 1 28.0 -60.3 246 51 439.1 439.1 309.8 439.2 0.00 68 78 17711 -57.7 -87.7 1 30.0 -58.2 252 49 446.9 446.9 310.6 446.9 0.00 69 70 18390 -59.7 -87.7 1 28.0 -60.2 220 32 456.7 456.7 311.5 456.7 0.00 70 69 18480 -59.9 -87.9 1 28.0 -60.3 222 32 458.1 458.1 311.6 458.1 0.00 71 66 18758 -58.9 -87.9 1 29.0 -59.4 227 33 466.2 466.2 312.3 466.2 0.00 72 64 18952 -55.3 -87.3 1 32.0 -56.1 231 32 478.2 478.2 313.3 478.2 0.00 73 55 19905 -60.9 -88.9 1 28.0 -61.4 275 10 486.5 486.5 314.0 486.5 0.00 74 53 20136 -59.3 -88.3 1 29.0 -59.9 251 11 495.4 495.4 314.6 495.4 0.00 75 50 20500 -59.7 -87.7 1 28.0 -60.3 265 26 502.8 502.8 315.1 502.8 0.00 76 49 20626 -59.3 -88.3 1 29.0 -59.9 265 26 506.7 506.7 315.4 506.7 0.00 TRP 198 11912 -62.5 -74.5 18 12.0 -62.6 250 106 334.7 334.7 293.0 334.8 0.01 WND 221 11227 -57.7 -68.9 23 11.2 -57.9 250 113 331.7 331.7 292.2 331.8 0.02 Sounding variables and indices 1000-500 mb thick: 5491.00 m Freezing level: 769.90 mb = 2307.21 m = 7569.49 ft Wetbulb zero: 798.10 mb = 2008.21 m = 6588.54 ft Precipitable water: 0.60 inches Sfc-500 mean rel hum: 57.79 % Est. max temperature: 18.53 C = 65.36 F Sfc-Lift cond lev (LCL): 822.10 mb = 1769.35 m = 5804.89 ft T: 5.04 C 700-500 lapse rate: 5.91 C/km ThetaE index: 1.24 C Layer 850.0- 842.0 mb Conv cond level (CCL): 775.77 mb = 2237.09 m = 7339.45 ft Mean mixing ratio: 5.18 g/kg Conv temperature: 18.72 C = 65.70 F Cap Strength: 4.67 C Lifted Index: 4.69 C Risk: None Lifted Index @300 mb: 11.41 C Lifted Index @700 mb: 1.20 C Showalter Index: 5.28 C Risk: None Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.90 C Cross Totals Index: 19.90 C K Index: 24.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 91.00 Risk: None Energy Index: 0.92 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.05 J/kg Max Up Vert Vel: 3.48 m/s Conv Inhibition (B-): 24795.76 J/kg Cap Strength: 4.63 C Lift Cond Lev (LCL): 809.32 mb = 1895.73 m = 6219.50 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 252 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 ---------------------------------------------------------- 0 970 405 300 5 4.3 -2.5 | 65 30 -27.4 -12.6 1 946 610 280 2 2.0 -0.3 | 71 32 -29.8 -10.5 2 925 797 200 2 0.7 1.9 | 75 32 -31.0 -8.2 3 912 914 180 3 0.0 3.0 | 77 33 -31.7 -7.1 4 879 1219 190 6 1.0 5.9 | 82 31 -30.7 -4.2 5 850 1497 190 13 2.3 12.8 | 95 30 -29.5 2.7 6 816 1829 190 26 4.5 25.6 | 120 31 -27.2 15.5 7 785 2134 190 30 5.2 29.5 | 126 33 -26.5 19.4 8 756 2438 200 37 12.7 34.8 | 142 31 -19.1 24.6 9 728 2743 200 43 14.7 40.4 | 151 35 -17.0 30.3 10 701 3048 210 52 26.0 45.0 | 171 35 -5.7 34.9 11 700 3056 210 53 26.5 45.9 | 172 36 -5.2 35.8 12 647 3658 220 51 32.8 39.1 | 182 29 1.1 28.9 13 597 4267 230 57 43.7 36.6 | 204 29 11.9 26.5 14 552 4877 230 65 49.8 41.8 | 210 36 18.1 31.7 15 530 5182 235 67 54.9 38.4 | 219 37 23.2 28.3 16 500 5630 230 65 49.8 41.8 | 210 36 18.1 31.7 17 489 5791 230 64 49.0 41.1 | 209 36 17.3 31.0 18 469 6096 235 69 56.5 39.6 | 220 38 24.8 29.5 19 400 7250 240 97 84.0 48.5 | 234 65 52.3 38.4 20 379 7620 240 100 86.6 50.0 | 234 68 54.9 39.9 21 304 9144 240 102 88.3 51.0 | 234 70 56.6 40.9 22 300 9240 240 103 89.2 51.5 | 234 71 57.5 41.4 23 250 10440 245 111 100.6 46.9 | 242 78 68.9 36.8 24 221 11227 250 113 106.2 38.6 | 249 80 74.5 28.5 25 219 11278 250 113 106.2 38.6 | 249 80 74.5 28.5 26 200 11850 250 108 101.5 36.9 | 249 75 69.8 26.8 27 198 11912 250 106 99.6 36.3 | 249 73 67.9 26.1 28 172 12802 240 85 73.6 42.5 | 232 53 41.9 32.4 29 150 13640 245 79 71.6 33.4 | 240 46 39.9 23.3 30 148 13716 245 91 82.5 38.5 | 241 58 50.7 28.3 31 128 14630 235 65 53.2 37.3 | 218 35 21.5 27.2 32 116 15240 240 73 63.2 36.5 | 230 41 31.5 26.4 33 100 16170 250 61 57.3 20.9 | 247 28 25.6 10.7 34 95 16459 250 61 57.3 20.9 | 247 28 25.6 10.7 35 82 17374 240 51 44.2 25.5 | 219 20 12.4 15.4 36 78 17678 250 51 47.9 17.4 | 246 18 16.2 7.3 37 75 17983 265 37 36.9 3.2 | 323 9 5.1 -6.9 38 71 18288 225 26 18.4 18.4 | 122 16 -13.3 8.3 39 70 18390 220 32 20.6 24.5 | 142 18 -11.2 14.4 40 65 18898 230 34 26.0 21.9 | 154 13 -5.7 11.7 41 61 19202 235 25 20.5 14.3 | 111 12 -11.3 4.2 42 59 19507 275 14 13.9 -1.2 | 57 21 -17.8 -11.3 43 56 19812 285 10 9.7 -2.6 | 60 25 -22.1 -12.7 44 53 20117 250 10 9.4 3.4 | 73 23 -22.3 -6.7 45 50 20500 265 26 25.9 2.3 | 37 10 -5.8 -7.9 46 48 20726 265 26 25.9 2.3 | 37 10 -5.8 -7.9 Wind Parameters Mean winds (0-6000m): 222.3 at 44.4 knts Storm direction: 252.3 at 33.3 knts Shear (0-3000m) pos: 6.1 neg: 3.7 tot: 9.8 10-3/s Storm rel Dir Shear (0-3000m): 112.2 deg Storm rel helicity (0-3000m) pos: 531.7 neg: 0.0 tot: 531.7 m^2/s^2 ave: 177.2 10^-3 m/s^2 rel: 0.93 Storm rel vorticity (0-3000m) horiz: 11.5 stream: 10.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.03 Bulk Shear: 237.82 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 ------------------------------------------------------------------------------- 500 263 3 71 31| 0.0 7.1 7.1| 53.9 0.0 53.9 107.7 0.91| 7.3 6.7 1000 204 4 78 31| 4.0 3.5 7.6|113.8 0.0 113.8 113.8 0.92| 7.7 7.1 1500 194 9 88 30| 2.7 7.4 10.1|241.1 0.0 241.1 160.8 0.95| 10.7 10.2 2000 193 15 99 29| 4.5 5.5 10.1|331.8 0.0 331.8 165.9 0.96| 10.9 10.4 2500 196 20 110 28| 6.1 4.4 10.6|440.6 0.0 440.6 176.2 0.95| 11.4 10.9 3000 202 26 122 26| 6.1 3.7 9.8|531.7 0.0 531.7 177.2 0.93| 11.5 10.7 4000 211 33 141 23| 5.9 2.8 8.7|643.0 0.0 643.0 160.7 0.92| 10.8 9.9 5000 218 39 161 22| 5.5 2.2 7.8|719.2 -26.4 692.8 138.6 0.84| 10.1 8.5 6000 222 44 175 23| 5.6 1.9 7.5|823.8 -57.2 766.6 127.8 0.77| 10.0 7.7 Wrote GIF file: /home/apache/climate/data/raob//KMFR/skewt/KMFR.skewt.20260223.00.gif