UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025031700.upa.cvt Date: 0000Z 17 MAR 25 Searching for KMFR... Searching the city database file for: KMFR ... Date:0000Z 17 MAR 25 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 58 SFC 960 405 8.8 5.5 80 3.3 7.1 230 13 285.3 286.3 282.1 301.8 5.90 2 932 644 7.8 0.8 61 7.0 4.5 258 34 286.7 287.4 280.9 299.0 4.35 3 925 705 7.2 1.2 66 6.0 4.4 255 33 286.7 287.5 281.1 299.5 4.51 4 911 830 6.4 0.4 65 6.0 3.6 255 35 287.1 287.9 281.1 299.4 4.32 5 898 948 4.8 0.7 75 4.1 2.9 254 36 286.6 287.4 281.1 299.4 4.48 6 850 1393 1.0 -0.6 89 1.6 0.3 245 38 287.2 287.9 281.1 299.5 4.30 7 823 1652 -1.3 -1.3 100 0.0 -1.3 233 38 287.4 288.2 281.1 299.5 4.22 8 801 1868 -2.1 -2.1 100 0.0 -2.1 225 39 288.8 289.5 281.6 300.6 4.09 9 793 1947 -2.1 -3.8 88 1.7 -2.8 225 41 289.6 290.3 281.4 300.2 3.64 10 786 2018 -2.9 -3.8 93 0.9 -3.3 225 42 289.5 290.2 281.4 300.2 3.67 11 781 2068 -2.7 -4.6 87 1.9 -3.5 225 43 290.3 290.9 281.5 300.4 3.48 12 771 2171 -3.1 -4.0 93 0.9 -3.5 224 45 290.9 291.6 282.0 301.7 3.69 13 726 2644 -6.3 -6.3 100 0.0 -6.3 223 49 292.4 293.0 282.3 302.1 3.29 14 720 2709 -6.9 -7.2 98 0.3 -7.0 224 50 292.5 293.0 282.0 301.6 3.09 15 700 2929 -7.9 -8.7 94 0.8 -8.2 225 56 293.7 294.2 282.3 302.2 2.83 16 681 3143 -8.9 -9.8 93 0.9 -9.2 219 59 294.9 295.4 282.5 303.0 2.67 17 644 3573 -11.7 -12.1 97 0.4 -11.8 216 52 296.5 296.9 282.8 303.7 2.35 18 641 3609 -11.3 -11.9 95 0.6 -11.5 216 51 297.4 297.8 283.2 304.7 2.39 19 625 3803 -12.3 -12.5 98 0.2 -12.3 216 53 298.4 298.8 283.6 305.6 2.34 20 552 4745 -16.7 -17.4 94 0.7 -16.9 220 74 304.0 304.3 285.1 309.6 1.77 21 538 4937 -18.5 -19.0 96 0.5 -18.6 220 78 304.0 304.3 285.0 309.1 1.58 22 527 5091 -19.7 -20.5 93 0.8 -19.9 222 82 304.4 304.7 284.9 309.0 1.42 23 526 5105 -19.9 -21.1 90 1.2 -20.2 222 82 304.3 304.6 284.8 308.7 1.35 24 521 5176 -19.9 -22.6 79 2.7 -20.5 222 84 305.2 305.4 284.9 309.1 1.19 25 514 5276 -20.5 -22.9 81 2.4 -21.0 223 86 305.6 305.8 285.1 309.5 1.18 26 500 5480 -22.7 -27.0 68 4.3 -23.5 225 91 305.4 305.5 284.6 308.1 0.84 27 493 5583 -23.7 -29.7 58 6.0 -24.7 225 92 305.4 305.5 284.4 307.6 0.66 28 491 5613 -23.7 -27.9 68 4.2 -24.4 225 93 305.7 305.9 284.7 308.3 0.78 29 475 5855 -25.1 -28.2 75 3.1 -25.6 225 96 306.9 307.1 285.1 309.5 0.79 30 472 5901 -25.5 -28.6 75 3.1 -26.0 225 97 307.0 307.1 285.1 309.5 0.76 31 470 5931 -25.9 -32.9 52 7.0 -26.9 225 97 306.8 306.9 284.8 308.6 0.51 32 467 5978 -26.3 -32.3 57 6.0 -27.2 225 98 306.9 307.0 284.8 308.8 0.54 33 466 5993 -26.5 -32.5 57 6.0 -27.3 225 98 306.8 306.9 284.8 308.7 0.53 34 465 6009 -26.9 -36.9 38 10.0 -28.1 225 99 306.5 306.6 284.5 307.7 0.35 35 462 6056 -27.1 -35.1 47 8.0 -28.1 225 99 306.9 306.9 284.7 308.3 0.42 36 457 6134 -27.9 -36.9 42 9.0 -29.0 225 101 306.8 306.9 284.6 308.0 0.35 37 453 6197 -28.5 -36.5 46 8.0 -29.5 227 102 306.8 306.9 284.6 308.1 0.37 38 451 6229 -28.9 -43.9 22 15.0 -30.2 227 103 306.7 306.8 284.3 307.3 0.17 39 449 6261 -29.1 -47.1 16 18.0 -30.5 228 104 306.9 306.9 284.3 307.3 0.12 40 439 6421 -29.9 -50.9 11 21.0 -31.3 230 107 307.8 307.8 284.6 308.1 0.08 41 438 6438 -29.9 -51.9 10 22.0 -31.4 230 108 308.0 308.0 284.7 308.3 0.07 42 433 6519 -30.5 -52.5 10 22.0 -31.9 232 110 308.3 308.3 284.8 308.5 0.07 43 419 6753 -31.3 -49.3 15 18.0 -32.6 235 114 310.2 310.2 285.5 310.5 0.10 44 402 7045 -33.7 -50.7 16 17.0 -34.8 235 114 310.7 310.8 285.7 311.1 0.09 45 400 7080 -33.9 -48.9 21 15.0 -34.9 235 114 310.9 311.0 285.8 311.3 0.11 46 389 7275 -35.3 -48.3 25 13.0 -36.1 235 115 311.6 311.6 286.1 312.0 0.12 47 380 7438 -36.5 -42.5 54 6.0 -37.0 235 116 312.1 312.1 286.4 313.0 0.24 48 378 7474 -36.9 -42.9 54 6.0 -37.4 235 116 312.0 312.1 286.4 312.9 0.23 49 377 7492 -37.1 -41.3 65 4.2 -37.4 235 116 312.0 312.1 286.4 313.0 0.27 50 374 7548 -37.5 -42.5 60 5.0 -37.9 235 117 312.2 312.2 286.4 313.1 0.24 51 373 7566 -37.7 -42.0 64 4.3 -38.0 235 117 312.2 312.2 286.4 313.1 0.26 52 370 7622 -37.9 -40.0 81 2.1 -38.1 235 117 312.6 312.7 286.6 313.8 0.32 53 366 7697 -37.9 -41.5 69 3.6 -38.2 235 118 313.6 313.7 286.9 314.6 0.27 54 364 7734 -38.1 -41.1 73 3.0 -38.4 236 118 313.8 313.9 287.1 314.9 0.29 55 363 7753 -38.3 -42.4 65 4.1 -38.6 236 119 313.8 313.9 287.0 314.7 0.25 56 300 9040 -47.1 -53.1 50 6.0 -47.3 245 135 319.0 319.0 288.5 319.3 0.09 57 278 9537 -50.0 -59.3 32 9.4 -50.2 240 138 321.8 321.8 289.3 322.0 0.05 58 256 10068 -53.1 -66.1 19 13.0 -53.3 245 131 324.9 324.9 290.3 325.0 0.02 59 250 10220 -53.1 -68.1 15 15.0 -53.4 245 133 327.1 327.1 290.9 327.2 0.02 60 200 11670 -48.1 -76.1 3 28.0 -48.7 255 90 356.6 356.6 298.0 356.6 0.01 61 150 13570 -48.5 -79.5 2 31.0 -49.3 245 79 386.5 386.5 303.3 386.5 0.00 62 100 16170 -57.5 -85.5 2 28.0 -57.9 225 64 416.6 416.6 307.3 416.6 0.00 63 95 16493 -58.3 -84.3 2 26.0 -58.7 225 64 421.2 421.2 307.9 421.2 0.00 64 90 16834 -58.3 -85.3 2 27.0 -58.7 233 57 427.8 427.8 308.6 427.8 0.00 65 88 16976 -54.9 -83.9 2 29.0 -55.5 237 53 437.4 437.4 309.6 437.4 0.00 66 78 17742 -58.1 -85.1 2 27.0 -58.6 248 33 446.1 446.1 310.5 446.1 0.00 67 75 17989 -58.1 -85.1 2 27.0 -58.6 228 21 451.1 451.1 311.0 451.1 0.00 68 71 18336 -55.7 -84.7 1 29.0 -56.4 231 21 463.3 463.3 312.1 463.4 0.00 TRP 256 10068 -53.1 -66.1 19 13.0 -53.3 245 131 324.9 324.9 290.3 325.0 0.02 WND 278 9537 -50.0 -59.3 32 9.4 -50.2 240 138 321.8 321.8 289.3 322.0 0.05 Sounding variables and indices 1000-500 mb thick: 5422.00 m Freezing level: 838.26 mb = 1505.46 m = 4939.11 ft Wetbulb zero: 845.66 mb = 1433.99 m = 4704.65 ft Precipitable water: 0.61 inches Sfc-500 mean rel hum: 90.32 % Est. max temperature: 11.74 C = 53.14 F Sfc-Lift cond lev (LCL): 912.91 mb = 813.10 m = 2667.60 ft T: 6.51 C 700-500 lapse rate: 5.80 C/km ThetaE index: 2.73 C Layer 932.0- 925.0 mb Conv cond level (CCL): 839.66 mb = 1491.04 m = 4891.79 ft Mean mixing ratio: 4.60 g/kg Conv temperature: 10.80 C = 51.44 F Cap Strength: 6.99 C Lifted Index: 6.46 C Risk: None Lifted Index @300 mb: 13.76 C Lifted Index @700 mb: 1.69 C Showalter Index: 6.64 C Risk: None Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.70 C Cross Totals Index: 22.10 C K Index: 22.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 167.00 Risk: None Energy Index: 1.77 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.32 J/kg Max Up Vert Vel: 3.26 m/s Conv Inhibition (B-): 19268.30 J/kg Cap Strength: 6.84 C Lift Cond Lev (LCL): 848.08 mb = 1411.07 m = 4629.45 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 255 at 46 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 ---------------------------------------------------------- 0 960 405 230 13 10.0 8.4 | 85 34 -34.2 -3.2 1 936 610 260 35 34.5 6.1 | 61 11 -9.7 -5.4 2 925 705 255 33 31.9 8.5 | 76 13 -12.3 -3.0 3 901 914 255 36 34.8 9.3 | 77 10 -9.4 -2.2 4 868 1219 250 36 33.8 12.3 | 94 10 -10.3 0.8 5 850 1393 245 38 34.4 16.1 | 115 11 -9.7 4.5 6 804 1829 225 38 26.9 26.9 | 132 23 -17.3 15.4 7 774 2134 225 45 31.8 31.8 | 149 24 -12.3 20.3 8 745 2438 220 46 29.6 35.2 | 148 28 -14.6 23.7 9 717 2743 225 50 35.4 35.4 | 160 25 -8.8 23.8 10 700 2929 225 56 39.6 39.6 | 171 28 -4.6 28.1 11 689 3048 220 60 38.6 46.0 | 171 35 -5.6 34.4 12 636 3658 215 50 28.7 41.0 | 152 33 -15.5 29.4 13 587 4267 220 65 41.8 49.8 | 176 38 -2.4 38.3 14 541 4877 220 77 49.5 59.0 | 186 48 5.3 47.5 15 500 5480 225 91 64.3 64.3 | 201 57 20.2 52.8 16 459 6096 225 100 70.7 70.7 | 204 65 26.5 59.2 17 421 6706 235 114 93.4 65.4 | 222 73 49.2 53.9 18 400 7080 235 114 93.4 65.4 | 222 73 49.2 53.9 19 370 7620 235 117 95.8 67.1 | 223 76 51.7 55.6 20 300 9040 245 135 122.4 57.1 | 240 90 78.2 45.5 21 295 9144 245 135 122.4 57.1 | 240 90 78.2 45.5 22 278 9537 240 138 119.5 69.0 | 233 95 75.3 57.5 23 269 9754 240 138 119.5 69.0 | 233 95 75.3 57.5 24 256 10068 245 131 118.7 55.4 | 240 86 74.6 43.8 25 250 10220 245 133 120.5 56.2 | 240 88 76.4 44.7 26 233 10668 245 136 123.3 57.5 | 240 91 79.1 46.0 27 200 11670 255 90 86.9 23.3 | 255 44 42.8 11.8 28 194 11887 255 89 86.0 23.0 | 255 43 41.8 11.5 29 185 12192 255 94 90.8 24.3 | 255 48 46.6 12.8 30 161 13106 245 70 63.4 29.6 | 227 26 19.3 18.1 31 150 13570 245 79 71.6 33.4 | 231 35 27.4 21.9 32 147 13716 245 82 74.3 34.7 | 232 38 30.1 23.1 33 121 14935 245 40 36.3 16.9 | 124 10 -7.9 5.4 34 116 15240 235 41 33.6 23.5 | 139 16 -10.6 12.0 35 105 15850 220 57 36.6 43.7 | 167 33 -7.5 32.1 36 100 16170 225 64 45.3 45.3 | 182 34 1.1 33.7 37 95 16459 225 64 45.3 45.3 | 182 34 1.1 33.7 38 79 17374 255 37 35.7 9.6 | 77 9 -8.4 -1.9 39 75 17678 225 19 13.4 13.4 | 94 31 -30.7 1.9 40 66 18288 240 23 19.9 11.5 | 90 24 -24.2 -0.0 41 62 18593 235 17 13.9 9.8 | 87 30 -30.2 -1.8 Wind Parameters Mean winds (0-6000m): 225.4 at 60.9 knts Storm direction: 255.4 at 45.6 knts Shear (0-3000m) pos: 5.9 neg: 5.5 tot: 11.3 10-3/s Storm rel Dir Shear (0-3000m): 75.3 deg Storm rel helicity (0-3000m) pos: 167.6 neg: -86.3 tot: 81.3 m^2/s^2 ave: 27.1 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 14.4 stream: 3.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 187.03 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 ------------------------------------------------------------------------------- 500 255 30 77 16| 25.4 0.0 25.4| 15.6 -27.1 -11.6 -23.1 -0.10| 31.6 -3.3 1000 252 33 83 13| 12.7 3.7 16.4| 34.6 -27.1 7.5 7.5 0.10| 19.5 2.0 1500 245 35 104 13| 8.5 6.8 15.3| 60.5 -27.1 33.4 22.2 0.18| 17.8 3.3 2000 239 37 122 15| 6.4 6.7 13.0| 92.7 -27.9 64.8 32.4 0.24| 15.6 3.8 2500 235 40 134 16| 7.1 5.4 12.4|161.5 -27.9 133.6 53.5 0.34| 14.7 5.0 3000 231 43 144 19| 5.9 5.5 11.3|167.6 -86.3 81.3 27.1 0.22| 14.4 3.2 4000 227 46 153 23| 5.8 4.2 10.1|318.4-118.1 200.3 50.1 0.29| 13.5 4.0 5000 225 53 166 27| 6.9 3.4 10.3|540.0-118.1 421.9 84.4 0.38| 13.2 4.9 6000 225 61 178 31| 7.5 2.8 10.3|812.1-118.1 694.0 115.7 0.43| 12.9 5.5 Wrote GIF file: /home/apache/climate/data/raob//KMFR/skewt/KMFR.skewt.20250317.00.gif