4 (火)	04:56	11:48	18:01	22:57
	98cm	27cm	76cm	51cm
中潮 出 05:54 入 17:14 出 07:42 入 22:45

コイセボイ（北海道）2025年03月4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
3/4 00:00	51.9	↑1.1
3/4 00:10	53.1	↑1.2
3/4 00:20	54.5	↑1.4
3/4 00:30	56.0	↑1.5
3/4 00:40	57.7	↑1.7
3/4 00:50	59.4	↑1.7
3/4 01:00	61.3	↑1.9
3/4 01:10	63.2	↑1.9
3/4 01:20	65.2	↑2.0
3/4 01:30	67.3	↑2.1
3/4 01:40	69.4	↑2.1
3/4 01:50	71.6	↑2.2
3/4 02:00	73.7	↑2.1
3/4 02:10	75.9	↑2.2
3/4 02:20	78.0	↑2.1
3/4 02:30	80.1	↑2.1
3/4 02:40	82.2	↑2.1
3/4 02:50	84.2	↑2.0
3/4 03:00	86.1	↑1.9
3/4 03:10	87.9	↑1.8
3/4 03:20	89.6	↑1.7
3/4 03:30	91.1	↑1.5
3/4 03:40	92.5	↑1.4
3/4 03:50	93.8	↑1.3
3/4 04:00	94.9	↑1.1
3/4 04:10	95.9	↑1.0
3/4 04:20	96.7	↑0.8
3/4 04:30	97.2	↑0.5
3/4 04:40	97.6	↑0.4
3/4 04:50	97.8	↑0.2	満潮
3/4 05:00	97.8	0
3/4 05:10	97.6	↓-0.2
3/4 05:20	97.2	↓-0.4
3/4 05:30	96.6	↓-0.6
3/4 05:40	95.8	↓-0.8
3/4 05:50	94.8	↓-1.0
3/4 06:00	93.6	↓-1.2
3/4 06:10	92.2	↓-1.4
3/4 06:20	90.6	↓-1.6
3/4 06:30	88.9	↓-1.7
3/4 06:40	87.0	↓-1.9
3/4 06:50	85.0	↓-2.0
3/4 07:00	82.8	↓-2.2
3/4 07:10	80.5	↓-2.3
3/4 07:20	78.1	↓-2.4
3/4 07:30	75.6	↓-2.5
3/4 07:40	73.0	↓-2.6
3/4 07:50	70.4	↓-2.6
3/4 08:00	67.7	↓-2.7
3/4 08:10	64.9	↓-2.8	最大潮位差
3/4 08:20	62.2	↓-2.7
3/4 08:30	59.4	↓-2.8	最大潮位差
3/4 08:40	56.7	↓-2.7
3/4 08:50	54.0	↓-2.7
3/4 09:00	51.4	↓-2.6
3/4 09:10	48.8	↓-2.6
3/4 09:20	46.3	↓-2.5
3/4 09:30	43.9	↓-2.4
3/4 09:40	41.6	↓-2.3
3/4 09:50	39.5	↓-2.1
3/4 10:00	37.4	↓-2.1
3/4 10:10	35.6	↓-1.8
3/4 10:20	33.8	↓-1.8
3/4 10:30	32.3	↓-1.5
3/4 10:40	30.9	↓-1.4
3/4 10:50	29.7	↓-1.2
3/4 11:00	28.7	↓-1.0
3/4 11:10	27.9	↓-0.8
3/4 11:20	27.2	↓-0.7
3/4 11:30	26.8	↓-0.4
3/4 11:40	26.6	↓-0.2	干潮
3/4 11:50	26.5	↓-0.1
3/4 12:00	26.7	↑0.2
3/4 12:10	27.0	↑0.3
3/4 12:20	27.6	↑0.6
3/4 12:30	28.3	↑0.7
3/4 12:40	29.2	↑0.9
3/4 12:50	30.2	↑1.0
3/4 13:00	31.4	↑1.2
3/4 13:10	32.8	↑1.4
3/4 13:20	34.2	↑1.4
3/4 13:30	35.8	↑1.6
3/4 13:40	37.5	↑1.7
3/4 13:50	39.3	↑1.8
3/4 14:00	41.2	↑1.9
3/4 14:10	43.2	↑2.0
3/4 14:20	45.2	↑2.0
3/4 14:30	47.2	↑2.0
3/4 14:40	49.2	↑2.0
3/4 14:50	51.3	↑2.1
3/4 15:00	53.3	↑2.0
3/4 15:10	55.4	↑2.1
3/4 15:20	57.4	↑2.0
3/4 15:30	59.3	↑1.9
3/4 15:40	61.2	↑1.9
3/4 15:50	62.9	↑1.7
3/4 16:00	64.7	↑1.8
3/4 16:10	66.3	↑1.6
3/4 16:20	67.7	↑1.4
3/4 16:30	69.1	↑1.4
3/4 16:40	70.4	↑1.3
3/4 16:50	71.5	↑1.1
3/4 17:00	72.5	↑1.0
3/4 17:10	73.3	↑0.8
3/4 17:20	74.0	↑0.7
3/4 17:30	74.5	↑0.5
3/4 17:40	74.9	↑0.4
3/4 17:50	75.1	↑0.2
3/4 18:00	75.2	↑0.1	満潮
3/4 18:10	75.1	↓-0.1
3/4 18:20	74.9	↓-0.2
3/4 18:30	74.5	↓-0.4
3/4 18:40	74.0	↓-0.5
3/4 18:50	73.4	↓-0.6
3/4 19:00	72.7	↓-0.7
3/4 19:10	71.9	↓-0.8
3/4 19:20	70.9	↓-1.0
3/4 19:30	69.9	↓-1.0
3/4 19:40	68.8	↓-1.1
3/4 19:50	67.6	↓-1.2
3/4 20:00	66.4	↓-1.2
3/4 20:10	65.2	↓-1.2
3/4 20:20	63.9	↓-1.3
3/4 20:30	62.6	↓-1.3
3/4 20:40	61.3	↓-1.3
3/4 20:50	60.1	↓-1.2
3/4 21:00	58.8	↓-1.3
3/4 21:10	57.6	↓-1.2
3/4 21:20	56.5	↓-1.1
3/4 21:30	55.4	↓-1.1
3/4 21:40	54.4	↓-1.0
3/4 21:50	53.5	↓-0.9
3/4 22:00	52.7	↓-0.8
3/4 22:10	52.0	↓-0.7
3/4 22:20	51.4	↓-0.6
3/4 22:30	51.0	↓-0.4
3/4 22:40	50.7	↓-0.3
3/4 22:50	50.5	↓-0.2	干潮
3/4 23:00	50.5	0
3/4 23:10	50.6	↑0.1
3/4 23:20	50.9	↑0.3
3/4 23:30	51.4	↑0.5
3/4 23:40	52.0	↑0.6
3/4 23:50	52.7	↑0.7