09 (月)	03:36	11:07	17:32	21:16
	108cm	7cm	60cm	48cm
中潮 出 04:49 入 17:58 出 05:33 入 21:08 潮干狩り ◎ 09:00～13:28

コイセボイ（北海道）2046年04月09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	70.8	↑2.3
4/9 00:10	73.1	↑2.3
4/9 00:20	75.5	↑2.4
4/9 00:30	77.9	↑2.4
4/9 00:40	80.4	↑2.5
4/9 00:50	82.8	↑2.4
4/9 01:00	85.2	↑2.4
4/9 01:10	87.5	↑2.3
4/9 01:20	89.8	↑2.3
4/9 01:30	92.1	↑2.3
4/9 01:40	94.2	↑2.1
4/9 01:50	96.2	↑2.0
4/9 02:00	98.1	↑1.9
4/9 02:10	99.9	↑1.8
4/9 02:20	101.5	↑1.6
4/9 02:30	103.0	↑1.5
4/9 02:40	104.2	↑1.2
4/9 02:50	105.3	↑1.1
4/9 03:00	106.2	↑0.9
4/9 03:10	106.9	↑0.7
4/9 03:20	107.3	↑0.4
4/9 03:30	107.6	↑0.3	満潮
4/9 03:40	107.6	0
4/9 03:50	107.3	↓-0.3
4/9 04:00	106.9	↓-0.4
4/9 04:10	106.2	↓-0.7
4/9 04:20	105.2	↓-1.0
4/9 04:30	104.1	↓-1.1
4/9 04:40	102.7	↓-1.4
4/9 04:50	101.0	↓-1.7
4/9 05:00	99.2	↓-1.8
4/9 05:10	97.1	↓-2.1
4/9 05:20	94.9	↓-2.2
4/9 05:30	92.4	↓-2.5
4/9 05:40	89.8	↓-2.6
4/9 05:50	87.0	↓-2.8
4/9 06:00	84.0	↓-3.0
4/9 06:10	80.9	↓-3.1
4/9 06:20	77.7	↓-3.2
4/9 06:30	74.4	↓-3.3
4/9 06:40	71.0	↓-3.4
4/9 06:50	67.5	↓-3.5
4/9 07:00	64.0	↓-3.5
4/9 07:10	60.4	↓-3.6	最大潮位差
4/9 07:20	56.9	↓-3.5
4/9 07:30	53.3	↓-3.6	最大潮位差
4/9 07:40	49.7	↓-3.6	最大潮位差
4/9 07:50	46.2	↓-3.5
4/9 08:00	42.8	↓-3.4
4/9 08:10	39.4	↓-3.4
4/9 08:20	36.1	↓-3.3
4/9 08:30	32.9	↓-3.2
4/9 08:40	29.9	↓-3.0
4/9 08:50	27.0	↓-2.9
4/9 09:00	24.2	↓-2.8
4/9 09:10	21.6	↓-2.6
4/9 09:20	19.2	↓-2.4
4/9 09:30	17.0	↓-2.2
4/9 09:40	15.0	↓-2.0
4/9 09:50	13.2	↓-1.8
4/9 10:00	11.6	↓-1.6
4/9 10:10	10.2	↓-1.4
4/9 10:20	9.1	↓-1.1
4/9 10:30	8.2	↓-0.9
4/9 10:40	7.5	↓-0.7
4/9 10:50	7.0	↓-0.5
4/9 11:00	6.8	↓-0.2	干潮
4/9 11:10	6.8	0
4/9 11:20	7.0	↑0.2
4/9 11:30	7.4	↑0.4
4/9 11:40	8.0	↑0.6
4/9 11:50	8.8	↑0.8
4/9 12:00	9.8	↑1.0
4/9 12:10	10.9	↑1.1
4/9 12:20	12.3	↑1.4
4/9 12:30	13.7	↑1.4
4/9 12:40	15.4	↑1.7
4/9 12:50	17.1	↑1.7
4/9 13:00	18.9	↑1.8
4/9 13:10	20.9	↑2.0
4/9 13:20	22.9	↑2.0
4/9 13:30	25.0	↑2.1
4/9 13:40	27.1	↑2.1
4/9 13:50	29.3	↑2.2
4/9 14:00	31.4	↑2.1
4/9 14:10	33.6	↑2.2
4/9 14:20	35.8	↑2.2
4/9 14:30	37.9	↑2.1
4/9 14:40	40.0	↑2.1
4/9 14:50	42.0	↑2.0
4/9 15:00	43.9	↑1.9
4/9 15:10	45.8	↑1.9
4/9 15:20	47.6	↑1.8
4/9 15:30	49.2	↑1.6
4/9 15:40	50.8	↑1.6
4/9 15:50	52.2	↑1.4
4/9 16:00	53.5	↑1.3
4/9 16:10	54.7	↑1.2
4/9 16:20	55.7	↑1.0
4/9 16:30	56.6	↑0.9
4/9 16:40	57.4	↑0.8
4/9 16:50	58.0	↑0.6
4/9 17:00	58.5	↑0.5
4/9 17:10	58.8	↑0.3
4/9 17:20	59.0	↑0.2
4/9 17:30	59.1	↑0.1	満潮
4/9 17:40	59.1	0
4/9 17:50	58.9	↓-0.2
4/9 18:00	58.6	↓-0.3
4/9 18:10	58.2	↓-0.4
4/9 18:20	57.8	↓-0.4
4/9 18:30	57.2	↓-0.6
4/9 18:40	56.6	↓-0.6
4/9 18:50	55.9	↓-0.7
4/9 19:00	55.2	↓-0.7
4/9 19:10	54.5	↓-0.7
4/9 19:20	53.7	↓-0.8
4/9 19:30	53.0	↓-0.7
4/9 19:40	52.2	↓-0.8
4/9 19:50	51.5	↓-0.7
4/9 20:00	50.7	↓-0.8
4/9 20:10	50.1	↓-0.6
4/9 20:20	49.5	↓-0.6
4/9 20:30	49.0	↓-0.5
4/9 20:40	48.5	↓-0.5
4/9 20:50	48.2	↓-0.3
4/9 21:00	47.9	↓-0.3
4/9 21:10	47.8	↓-0.1	干潮
4/9 21:20	47.8	0
4/9 21:30	47.9	↑0.1
4/9 21:40	48.2	↑0.3
4/9 21:50	48.6	↑0.4
4/9 22:00	49.2	↑0.6
4/9 22:10	49.9	↑0.7
4/9 22:20	50.7	↑0.8
4/9 22:30	51.7	↑1.0
4/9 22:40	52.9	↑1.2
4/9 22:50	54.2	↑1.3
4/9 23:00	55.6	↑1.4
4/9 23:10	57.2	↑1.6
4/9 23:20	58.9	↑1.7
4/9 23:30	60.7	↑1.8
4/9 23:40	62.7	↑2.0
4/9 23:50	64.8	↑2.1