1 (金)	03:52	11:11	17:35	21:42
	104cm	11cm	64cm	49cm
中潮 出 05:03 入 17:49 出 06:04 入 21:37 潮干狩り ◎ 09:16～13:15

コイセボイ（北海道）2044年04月1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
4/1 00:00	64.7	↑2.0
4/1 00:10	66.9	↑2.2
4/1 00:20	69.1	↑2.2
4/1 00:30	71.4	↑2.3
4/1 00:40	73.7	↑2.3
4/1 00:50	76.1	↑2.4
4/1 01:00	78.4	↑2.3
4/1 01:10	80.8	↑2.4
4/1 01:20	83.1	↑2.3
4/1 01:30	85.4	↑2.3
4/1 01:40	87.6	↑2.2
4/1 01:50	89.7	↑2.1
4/1 02:00	91.7	↑2.0
4/1 02:10	93.7	↑2.0
4/1 02:20	95.5	↑1.8
4/1 02:30	97.1	↑1.6
4/1 02:40	98.7	↑1.6
4/1 02:50	100.0	↑1.3
4/1 03:00	101.2	↑1.2
4/1 03:10	102.1	↑0.9
4/1 03:20	102.9	↑0.8
4/1 03:30	103.5	↑0.6
4/1 03:40	103.8	↑0.3
4/1 03:50	104.0	↑0.2	満潮
4/1 04:00	103.9	↓-0.1
4/1 04:10	103.5	↓-0.4
4/1 04:20	103.0	↓-0.5
4/1 04:30	102.2	↓-0.8
4/1 04:40	101.2	↓-1.0
4/1 04:50	99.9	↓-1.3
4/1 05:00	98.5	↓-1.4
4/1 05:10	96.8	↓-1.7
4/1 05:20	94.9	↓-1.9
4/1 05:30	92.8	↓-2.1
4/1 05:40	90.5	↓-2.3
4/1 05:50	88.1	↓-2.4
4/1 06:00	85.5	↓-2.6
4/1 06:10	82.7	↓-2.8
4/1 06:20	79.8	↓-2.9
4/1 06:30	76.7	↓-3.1
4/1 06:40	73.6	↓-3.1
4/1 06:50	70.4	↓-3.2
4/1 07:00	67.1	↓-3.3
4/1 07:10	63.7	↓-3.4	最大潮位差
4/1 07:20	60.3	↓-3.4	最大潮位差
4/1 07:30	56.9	↓-3.4	最大潮位差
4/1 07:40	53.5	↓-3.4	最大潮位差
4/1 07:50	50.1	↓-3.4	最大潮位差
4/1 08:00	46.8	↓-3.3
4/1 08:10	43.5	↓-3.3
4/1 08:20	40.3	↓-3.2
4/1 08:30	37.1	↓-3.2
4/1 08:40	34.1	↓-3.0
4/1 08:50	31.2	↓-2.9
4/1 09:00	28.5	↓-2.7
4/1 09:10	25.9	↓-2.6
4/1 09:20	23.4	↓-2.5
4/1 09:30	21.2	↓-2.2
4/1 09:40	19.1	↓-2.1
4/1 09:50	17.2	↓-1.9
4/1 10:00	15.6	↓-1.6
4/1 10:10	14.1	↓-1.5
4/1 10:20	12.9	↓-1.2
4/1 10:30	11.9	↓-1.0
4/1 10:40	11.1	↓-0.8
4/1 10:50	10.5	↓-0.6
4/1 11:00	10.2	↓-0.3
4/1 11:10	10.1	↓-0.1	干潮
4/1 11:20	10.2	↑0.1
4/1 11:30	10.5	↑0.3
4/1 11:40	11.0	↑0.5
4/1 11:50	11.7	↑0.7
4/1 12:00	12.7	↑1.0
4/1 12:10	13.8	↑1.1
4/1 12:20	15.0	↑1.2
4/1 12:30	16.5	↑1.5
4/1 12:40	18.0	↑1.5
4/1 12:50	19.8	↑1.8
4/1 13:00	21.6	↑1.8
4/1 13:10	23.5	↑1.9
4/1 13:20	25.6	↑2.1
4/1 13:30	27.7	↑2.1
4/1 13:40	29.8	↑2.1
4/1 13:50	32.0	↑2.2
4/1 14:00	34.2	↑2.2
4/1 14:10	36.5	↑2.3
4/1 14:20	38.7	↑2.2
4/1 14:30	40.9	↑2.2
4/1 14:40	43.1	↑2.2
4/1 14:50	45.2	↑2.1
4/1 15:00	47.3	↑2.1
4/1 15:10	49.2	↑1.9
4/1 15:20	51.1	↑1.9
4/1 15:30	52.9	↑1.8
4/1 15:40	54.6	↑1.7
4/1 15:50	56.1	↑1.5
4/1 16:00	57.6	↑1.5
4/1 16:10	58.8	↑1.2
4/1 16:20	60.0	↑1.2
4/1 16:30	61.0	↑1.0
4/1 16:40	61.9	↑0.9
4/1 16:50	62.6	↑0.7
4/1 17:00	63.1	↑0.5
4/1 17:10	63.5	↑0.4
4/1 17:20	63.8	↑0.3
4/1 17:30	63.9	↑0.1	満潮
4/1 17:40	63.9	0
4/1 17:50	63.7	↓-0.2
4/1 18:00	63.5	↓-0.2
4/1 18:10	63.1	↓-0.4
4/1 18:20	62.6	↓-0.5
4/1 18:30	62.0	↓-0.6
4/1 18:40	61.3	↓-0.7
4/1 18:50	60.5	↓-0.8
4/1 19:00	59.7	↓-0.8
4/1 19:10	58.8	↓-0.9
4/1 19:20	57.9	↓-0.9
4/1 19:30	57.0	↓-0.9
4/1 19:40	56.0	↓-1.0
4/1 19:50	55.1	↓-0.9
4/1 20:00	54.1	↓-1.0
4/1 20:10	53.2	↓-0.9
4/1 20:20	52.4	↓-0.8
4/1 20:30	51.6	↓-0.8
4/1 20:40	50.8	↓-0.8
4/1 20:50	50.2	↓-0.6
4/1 21:00	49.7	↓-0.5
4/1 21:10	49.2	↓-0.5
4/1 21:20	48.9	↓-0.3
4/1 21:30	48.7	↓-0.2
4/1 21:40	48.6	↓-0.1	干潮
4/1 21:50	48.6	0
4/1 22:00	48.8	↑0.2
4/1 22:10	49.2	↑0.4
4/1 22:20	49.7	↑0.5
4/1 22:30	50.4	↑0.7
4/1 22:40	51.2	↑0.8
4/1 22:50	52.1	↑0.9
4/1 23:00	53.3	↑1.2
4/1 23:10	54.5	↑1.2
4/1 23:20	56.0	↑1.5
4/1 23:30	57.5	↑1.5
4/1 23:40	59.2	↑1.7
4/1 23:50	61.0	↑1.8