MM5 Statistics

00Z Initialization Stats of Pressure (Millibars)
for the Period 19980301 to 19980630 (Spring 1998)
over the 4km Domain for all Stations

Forecast HourMean ErrorMean Absolute ErrorRoot Mean Square ErrorNumber of Obs
MM5 36kmMM5 12kmMM5 4kmETA 29kmMM5 36kmMM5 12kmMM5 4kmETA 29kmMM5 36kmMM5 12kmMM5 4kmETA 29kmMM5 36kmMM5 12kmMM5 4kmETA 29km
0 -0.395 -0.385 -99.990 -99.990 1.123 1.117 -99.990 -99.990 2.157 2.165 -99.990 -99.990 4031 3932 0 0
3 -0.024 -0.072 -99.990 0.058 1.061 1.062 -99.990 1.149 1.892 1.894 -99.990 1.739 3941 3889 0 3243
6 0.577 0.452 -99.990 -0.032 1.155 1.101 -99.990 1.400 1.664 1.614 -99.990 1.860 3722 3676 0 3080
9 -0.011 -0.143 -99.990 -0.170 1.334 1.291 -99.990 1.267 1.859 1.800 -99.990 1.740 3537 3492 0 2929
12 0.752 0.608 0.475 -0.027 1.538 1.442 1.411 1.269 2.090 1.983 1.942 1.752 3489 3443 3368 2835
15 0.300 0.182 0.123 -0.620 1.584 1.527 1.521 1.456 2.312 2.250 2.240 2.113 4006 3955 3881 3272
18 0.186 0.098 0.098 0.175 1.659 1.601 1.585 1.347 2.334 2.263 2.245 2.001 4058 4005 3929 3381
21 -0.106 -0.211 -0.196 -0.613 1.827 1.782 1.750 1.525 2.354 2.299 2.253 1.999 3875 3875 3802 3288
24 0.807 0.662 0.669 -0.021 2.017 1.951 1.919 1.611 2.871 2.789 2.745 2.432 3691 3691 3621 3157
27 0.876 0.739 0.727 -0.517 2.044 1.983 1.960 1.691 2.699 2.642 2.587 2.230 3611 3611 3541 3083
30 1.135 0.979 0.945 0.493 2.221 2.142 2.110 1.685 2.845 2.771 2.712 2.184 3390 3390 3322 2859
33 0.859 0.712 0.639 -0.034 2.131 2.081 2.038 1.723 2.746 2.701 2.636 2.184 3369 3369 3296 2827
36 1.578 1.451 1.375 0.768 2.440 2.342 2.293 1.959 3.146 3.053 2.979 2.497 3341 3341 3269 2788
39 1.520 1.449 -99.990 -99.990 2.450 2.363 -99.990 -99.990 3.236 3.158 -99.990 -99.990 3770 3770 0 0
42 1.088 1.061 -99.990 -99.990 2.278 2.204 -99.990 -99.990 3.040 2.977 -99.990 -99.990 3745 3745 0 0
45 0.976 0.906 -99.990 -99.990 2.395 2.331 -99.990 -99.990 3.126 3.067 -99.990 -99.990 3618 3618 0 0
48 1.445 1.320 -99.990 -99.990 2.563 2.477 -99.990 -99.990 3.368 3.288 -99.990 -99.990 3123 3123 0 0

12Z Initialization Stats of Pressure (Millibars)
for the Period 19980301 to 19980630 (Spring 1998)
over the 4km Domain for all Stations

Forecast HourMean ErrorMean Absolute ErrorRoot Mean Square ErrorNumber of Obs
MM5 36kmMM5 12kmMM5 4kmETA 29kmMM5 36kmMM5 12kmMM5 4kmETA 29kmMM5 36kmMM5 12kmMM5 4kmETA 29kmMM5 36kmMM5 12kmMM5 4kmETA 29km
0 -0.256 -0.239 -99.990 -99.990 0.949 0.944 -99.990 -99.990 1.543 1.538 -99.990 -99.990 4181 4134 0 0
3 0.044 0.044 -99.990 0.123 1.069 1.063 -99.990 0.913 1.788 1.781 -99.990 1.682 4798 4798 0 2966
6 0.246 0.240 -99.990 -1.105 1.193 1.134 -99.990 1.729 1.860 1.803 -99.990 2.317 4781 4835 0 2961
9 -0.703 -0.763 -99.990 -0.388 1.534 1.526 -99.990 1.237 2.034 2.004 -99.990 1.757 4572 4626 0 2797
12 0.430 0.357 0.267 -0.274 1.631 1.574 1.540 1.353 2.576 2.553 2.508 2.157 4679 4583 4494 2747
15 0.352 0.245 0.196 -0.954 1.627 1.603 1.559 1.533 2.432 2.423 2.361 1.983 4438 4438 4350 2682
18 0.564 0.448 0.355 0.248 1.687 1.663 1.610 1.343 2.279 2.270 2.185 1.866 4183 4183 4097 2507
21 0.253 0.158 0.025 -0.506 1.746 1.747 1.711 1.416 2.334 2.346 2.284 1.935 4062 4062 3974 2518
24 0.955 0.893 0.744 0.205 1.967 1.912 1.848 1.461 2.624 2.592 2.500 2.010 4018 4018 3930 2504
27 0.793 0.775 0.654 -0.641 1.961 1.910 1.866 1.635 2.637 2.603 2.537 2.277 4520 4520 4435 2805
30 0.497 0.502 0.429 0.530 1.974 1.921 1.888 1.690 2.688 2.635 2.583 2.375 4585 4585 4498 2812
33 0.344 0.318 0.265 -0.029 2.051 2.007 1.964 1.658 2.686 2.638 2.572 2.224 4336 4336 4252 2591
36 1.323 1.236 1.182 0.965 2.334 2.270 2.226 1.927 3.517 3.473 3.403 2.763 4325 4325 4241 2535
39 1.522 1.412 -99.990 -99.990 2.389 2.352 -99.990 -99.990 3.395 3.366 -99.990 -99.990 4314 4255 0 0
42 1.557 1.432 -99.990 -99.990 2.430 2.392 -99.990 -99.990 3.113 3.078 -99.990 -99.990 4018 3969 0 0
45 1.258 1.163 -99.990 -99.990 2.425 2.402 -99.990 -99.990 3.071 3.052 -99.990 -99.990 3839 3795 0 0
48 1.677 1.602 -99.990 -99.990 2.623 2.573 -99.990 -99.990 3.281 3.253 -99.990 -99.990 3283 3283 0 0