|
Each day the
operational medium-range forecast runs first, followed as soon as
possible by the EPS.
The dissemination
filename convention used for the transmission of Wave EPS products
is described in Section 12. Data stream indicator for the wave
ensemble control and perturbed forecast products in dissemination
file names is `W'. Products, other then control and perturbed wave
ensemble forecasts are disseminated in a dissemination file having
data stream indicator `U'.
Wave EPS products are
prepared separately from other dissemination products. Control and
perturbed forecast products are transmitted together as one file
per a time step. All derived Wave EPS data products (other then
control and perturbed forecast) are disseminated in two
dissemination files. One file, valid at D+10 contains products for
all time step ranges T+0 to T+240 and the other file, valid at D+15
contains products for all time step ranges from T+246 to T+360.
Availability of Wave EPS products is shown in the table below.
Forecast time steps not listed in the table are disseminated at
regular intervals between the times shown.
|
12 UTC based
Forecast time
|
Time Available
|
00 UTC based
Forecast time
|
Time Available
|
|
Forecast Step 0
Forecast Day 10
Forecast Day 15
Derived products 0 to
D+10
Derived products
D+11-D+15
|
19:40
20:20
20:40
20:21
20:41
|
Forecast Step 0
Forecast Day 10
Forecast Day 15
Derived products to Day
10
Derived products
D+11-D+15
|
7:40
8:20
8:40
8:21
8:41
|
Default transmission
priority for Wave EPS products is 50.
|