9 (日)	08:22	17:46	-	-
	91cm	26cm	-	-
長潮 出 04:48 入 17:59 出 02:19 入 12:05

コイセボイ（北海道）2056年04月9日の10分毎の潮の高低差を確認できます。
また1日の潮の高低差が1番大きい（潮の流れが大きい）時間に「最大潮位差」と明記してます。

時刻	潮位	高低差	各ポイント
4/9 00:00	50.6	↑0.5
4/9 00:10	51.1	↑0.5
4/9 00:20	51.6	↑0.5
4/9 00:30	52.1	↑0.5
4/9 00:40	52.6	↑0.5
4/9 00:50	53.2	↑0.6
4/9 01:00	53.8	↑0.6
4/9 01:10	54.4	↑0.6
4/9 01:20	55.1	↑0.7
4/9 01:30	55.8	↑0.7
4/9 01:40	56.5	↑0.7
4/9 01:50	57.2	↑0.7
4/9 02:00	58.0	↑0.8
4/9 02:10	58.8	↑0.8
4/9 02:20	59.6	↑0.8
4/9 02:30	60.5	↑0.9
4/9 02:40	61.4	↑0.9
4/9 02:50	62.3	↑0.9
4/9 03:00	63.3	↑1.0
4/9 03:10	64.3	↑1.0
4/9 03:20	65.3	↑1.0
4/9 03:30	66.4	↑1.1
4/9 03:40	67.4	↑1.0
4/9 03:50	68.5	↑1.1
4/9 04:00	69.6	↑1.1
4/9 04:10	70.7	↑1.1
4/9 04:20	71.9	↑1.2
4/9 04:30	73.0	↑1.1
4/9 04:40	74.2	↑1.2
4/9 04:50	75.3	↑1.1
4/9 05:00	76.4	↑1.1
4/9 05:10	77.5	↑1.1
4/9 05:20	78.7	↑1.2
4/9 05:30	79.7	↑1.0
4/9 05:40	80.8	↑1.1
4/9 05:50	81.8	↑1.0
4/9 06:00	82.8	↑1.0
4/9 06:10	83.8	↑1.0
4/9 06:20	84.7	↑0.9
4/9 06:30	85.6	↑0.9
4/9 06:40	86.4	↑0.8
4/9 06:50	87.1	↑0.7
4/9 07:00	87.8	↑0.7
4/9 07:10	88.5	↑0.7
4/9 07:20	89.0	↑0.5
4/9 07:30	89.5	↑0.5
4/9 07:40	89.9	↑0.4
4/9 07:50	90.2	↑0.3
4/9 08:00	90.4	↑0.2
4/9 08:10	90.6	↑0.2
4/9 08:20	90.6	0	満潮
4/9 08:30	90.6	0
4/9 08:40	90.5	↓-0.1
4/9 08:50	90.2	↓-0.3
4/9 09:00	89.9	↓-0.3
4/9 09:10	89.5	↓-0.4
4/9 09:20	89.0	↓-0.5
4/9 09:30	88.4	↓-0.6
4/9 09:40	87.7	↓-0.7
4/9 09:50	86.9	↓-0.8
4/9 10:00	86.0	↓-0.9
4/9 10:10	85.0	↓-1.0
4/9 10:20	83.9	↓-1.1
4/9 10:30	82.8	↓-1.1
4/9 10:40	81.6	↓-1.2
4/9 10:50	80.2	↓-1.4
4/9 11:00	78.9	↓-1.3
4/9 11:10	77.4	↓-1.5
4/9 11:20	75.9	↓-1.5
4/9 11:30	74.3	↓-1.6
4/9 11:40	72.7	↓-1.6
4/9 11:50	71.0	↓-1.7
4/9 12:00	69.3	↓-1.7
4/9 12:10	67.5	↓-1.8
4/9 12:20	65.7	↓-1.8
4/9 12:30	63.9	↓-1.8
4/9 12:40	62.1	↓-1.8
4/9 12:50	60.2	↓-1.9	最大潮位差
4/9 13:00	58.4	↓-1.8
4/9 13:10	56.5	↓-1.9	最大潮位差
4/9 13:20	54.6	↓-1.9	最大潮位差
4/9 13:30	52.8	↓-1.8
4/9 13:40	51.0	↓-1.8
4/9 13:50	49.2	↓-1.8
4/9 14:00	47.5	↓-1.7
4/9 14:10	45.7	↓-1.8
4/9 14:20	44.1	↓-1.6
4/9 14:30	42.4	↓-1.7
4/9 14:40	40.9	↓-1.5
4/9 14:50	39.3	↓-1.6
4/9 15:00	37.9	↓-1.4
4/9 15:10	36.5	↓-1.4
4/9 15:20	35.2	↓-1.3
4/9 15:30	34.0	↓-1.2
4/9 15:40	32.8	↓-1.2
4/9 15:50	31.8	↓-1.0
4/9 16:00	30.8	↓-1.0
4/9 16:10	29.9	↓-0.9
4/9 16:20	29.1	↓-0.8
4/9 16:30	28.4	↓-0.7
4/9 16:40	27.7	↓-0.7
4/9 16:50	27.2	↓-0.5
4/9 17:00	26.7	↓-0.5
4/9 17:10	26.4	↓-0.3
4/9 17:20	26.1	↓-0.3
4/9 17:30	25.9	↓-0.2
4/9 17:40	25.9	0	干潮
4/9 17:50	25.9	0
4/9 18:00	25.9	0
4/9 18:10	26.1	↑0.2
4/9 18:20	26.3	↑0.2
4/9 18:30	26.6	↑0.3
4/9 18:40	27.0	↑0.4
4/9 18:50	27.5	↑0.5
4/9 19:00	28.0	↑0.5
4/9 19:10	28.6	↑0.6
4/9 19:20	29.2	↑0.6
4/9 19:30	29.9	↑0.7
4/9 19:40	30.6	↑0.7
4/9 19:50	31.3	↑0.7
4/9 20:00	32.1	↑0.8
4/9 20:10	33.0	↑0.9
4/9 20:20	33.8	↑0.8
4/9 20:30	34.7	↑0.9
4/9 20:40	35.6	↑0.9
4/9 20:50	36.5	↑0.9
4/9 21:00	37.4	↑0.9
4/9 21:10	38.3	↑0.9
4/9 21:20	39.2	↑0.9
4/9 21:30	40.2	↑1.0
4/9 21:40	41.1	↑0.9
4/9 21:50	42.0	↑0.9
4/9 22:00	42.8	↑0.8
4/9 22:10	43.7	↑0.9
4/9 22:20	44.5	↑0.8
4/9 22:30	45.4	↑0.9
4/9 22:40	46.2	↑0.8
4/9 22:50	46.9	↑0.7
4/9 23:00	47.7	↑0.8
4/9 23:10	48.4	↑0.7
4/9 23:20	49.1	↑0.7
4/9 23:30	49.7	↑0.6
4/9 23:40	50.3	↑0.6
4/9 23:50	50.9	↑0.6