Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Spatial deterministic wave forecasting for nonlinear sea-states   We derive a simple algebraic form of the nonlinear wavenumber correction of
surface gravity waves in deep water, based on temporal measurements of the
water surface and the spatial Zakharov equation. This allows us to formulate an
improvement over linear deterministic wave forecasting with no additional
computational cost. Our new formulation is used to forecast both synthetically
generated as well as experimentally measured seas, and shows marked
improvements over the linear theory.

1
The categories of this paper are: cs
35
The categories of this paper are: mtrl-th
12
The categories of this paper are: nucl-th
31
The categories of this paper are: ao-sci
33
The categories of this paper are: plasm-ph
7
The categories of this paper are: hep-th
4
The categories of this paper are: cond-mat
6
The categories of this paper are: astro-ph
20
The categories of this paper are: acc-phys
9
The categories of this paper are: nlin
30
The categories of this paper are: q-alg
26
The categories of this paper are: bayes-an
21
The categories of this paper are: adap-org
2
The categories of this paper are: math
29
The categories of this paper are: funct-an
11
The categories of this paper are: hep-lat