9 (火)	05:03	12:16	18:16	22:44
	105cm	26cm	66cm	49cm
中潮 出 05:44 入 17:21 出 08:05 入 23:21

コイセボイ（北海道）2049年03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
3/9 00:00	53.5	↑1.3
3/9 00:10	55.0	↑1.5
3/9 00:20	56.5	↑1.5
3/9 00:30	58.3	↑1.8
3/9 00:40	60.1	↑1.8
3/9 00:50	62.0	↑1.9
3/9 01:00	64.1	↑2.1
3/9 01:10	66.2	↑2.1
3/9 01:20	68.4	↑2.2
3/9 01:30	70.6	↑2.2
3/9 01:40	72.9	↑2.3
3/9 01:50	75.2	↑2.3
3/9 02:00	77.5	↑2.3
3/9 02:10	79.8	↑2.3
3/9 02:20	82.1	↑2.3
3/9 02:30	84.4	↑2.3
3/9 02:40	86.6	↑2.2
3/9 02:50	88.7	↑2.1
3/9 03:00	90.8	↑2.1
3/9 03:10	92.8	↑2.0
3/9 03:20	94.6	↑1.8
3/9 03:30	96.3	↑1.7
3/9 03:40	97.9	↑1.6
3/9 03:50	99.4	↑1.5
3/9 04:00	100.6	↑1.2
3/9 04:10	101.7	↑1.1
3/9 04:20	102.7	↑1.0
3/9 04:30	103.4	↑0.7
3/9 04:40	104.0	↑0.6
3/9 04:50	104.3	↑0.3
3/9 05:00	104.5	↑0.2	満潮
3/9 05:10	104.4	↓-0.1
3/9 05:20	104.1	↓-0.3
3/9 05:30	103.7	↓-0.4
3/9 05:40	103.0	↓-0.7
3/9 05:50	102.1	↓-0.9
3/9 06:00	101.0	↓-1.1
3/9 06:10	99.7	↓-1.3
3/9 06:20	98.3	↓-1.4
3/9 06:30	96.6	↓-1.7
3/9 06:40	94.8	↓-1.8
3/9 06:50	92.8	↓-2.0
3/9 07:00	90.7	↓-2.1
3/9 07:10	88.4	↓-2.3
3/9 07:20	86.0	↓-2.4
3/9 07:30	83.5	↓-2.5
3/9 07:40	80.9	↓-2.6
3/9 07:50	78.2	↓-2.7
3/9 08:00	75.4	↓-2.8
3/9 08:10	72.6	↓-2.8
3/9 08:20	69.7	↓-2.9	最大潮位差
3/9 08:30	66.8	↓-2.9	最大潮位差
3/9 08:40	63.9	↓-2.9	最大潮位差
3/9 08:50	61.0	↓-2.9	最大潮位差
3/9 09:00	58.2	↓-2.8
3/9 09:10	55.4	↓-2.8
3/9 09:20	52.6	↓-2.8
3/9 09:30	49.9	↓-2.7
3/9 09:40	47.3	↓-2.6
3/9 09:50	44.8	↓-2.5
3/9 10:00	42.4	↓-2.4
3/9 10:10	40.2	↓-2.2
3/9 10:20	38.1	↓-2.1
3/9 10:30	36.1	↓-2.0
3/9 10:40	34.3	↓-1.8
3/9 10:50	32.6	↓-1.7
3/9 11:00	31.1	↓-1.5
3/9 11:10	29.8	↓-1.3
3/9 11:20	28.7	↓-1.1
3/9 11:30	27.8	↓-0.9
3/9 11:40	27.0	↓-0.8
3/9 11:50	26.5	↓-0.5
3/9 12:00	26.1	↓-0.4
3/9 12:10	25.9	↓-0.2	干潮
3/9 12:20	25.9	0
3/9 12:30	26.1	↑0.2
3/9 12:40	26.4	↑0.3
3/9 12:50	26.9	↑0.5
3/9 13:00	27.6	↑0.7
3/9 13:10	28.4	↑0.8
3/9 13:20	29.4	↑1.0
3/9 13:30	30.5	↑1.1
3/9 13:40	31.7	↑1.2
3/9 13:50	33.0	↑1.3
3/9 14:00	34.4	↑1.4
3/9 14:10	35.9	↑1.5
3/9 14:20	37.5	↑1.6
3/9 14:30	39.1	↑1.6
3/9 14:40	40.8	↑1.7
3/9 14:50	42.5	↑1.7
3/9 15:00	44.2	↑1.7
3/9 15:10	45.9	↑1.7
3/9 15:20	47.7	↑1.8
3/9 15:30	49.3	↑1.6
3/9 15:40	51.0	↑1.7
3/9 15:50	52.6	↑1.6
3/9 16:00	54.1	↑1.5
3/9 16:10	55.6	↑1.5
3/9 16:20	57.0	↑1.4
3/9 16:30	58.3	↑1.3
3/9 16:40	59.5	↑1.2
3/9 16:50	60.6	↑1.1
3/9 17:00	61.6	↑1.0
3/9 17:10	62.5	↑0.9
3/9 17:20	63.2	↑0.7
3/9 17:30	63.9	↑0.7
3/9 17:40	64.4	↑0.5
3/9 17:50	64.7	↑0.3
3/9 18:00	65.0	↑0.3
3/9 18:10	65.1	↑0.1	満潮
3/9 18:20	65.1	0
3/9 18:30	65.0	↓-0.1
3/9 18:40	64.8	↓-0.2
3/9 18:50	64.4	↓-0.4
3/9 19:00	64.0	↓-0.4
3/9 19:10	63.4	↓-0.6
3/9 19:20	62.8	↓-0.6
3/9 19:30	62.1	↓-0.7
3/9 19:40	61.3	↓-0.8
3/9 19:50	60.4	↓-0.9
3/9 20:00	59.6	↓-0.8
3/9 20:10	58.6	↓-1.0
3/9 20:20	57.7	↓-0.9
3/9 20:30	56.7	↓-1.0
3/9 20:40	55.8	↓-0.9
3/9 20:50	54.8	↓-1.0
3/9 21:00	53.9	↓-0.9
3/9 21:10	53.0	↓-0.9
3/9 21:20	52.1	↓-0.9
3/9 21:30	51.3	↓-0.8
3/9 21:40	50.6	↓-0.7
3/9 21:50	50.0	↓-0.6
3/9 22:00	49.4	↓-0.6
3/9 22:10	49.0	↓-0.4
3/9 22:20	48.6	↓-0.4
3/9 22:30	48.4	↓-0.2
3/9 22:40	48.3	↓-0.1	干潮
3/9 22:50	48.3	0
3/9 23:00	48.5	↑0.2
3/9 23:10	48.8	↑0.3
3/9 23:20	49.2	↑0.4
3/9 23:30	49.8	↑0.6
3/9 23:40	50.5	↑0.7
3/9 23:50	51.3	↑0.8