03 (日)	02:50	06:58	13:52	21:07
	64cm	52cm	106cm	31cm
大潮 出 05:56 入 17:12 出 04:59 入 16:15

コイセボイ（北海道）2030年03月03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
3/3 00:00	49.5	↑1.5
3/3 00:10	51.0	↑1.5
3/3 00:20	52.4	↑1.4
3/3 00:30	53.8	↑1.4
3/3 00:40	55.1	↑1.3
3/3 00:50	56.3	↑1.2
3/3 01:00	57.5	↑1.2
3/3 01:10	58.6	↑1.1
3/3 01:20	59.6	↑1.0
3/3 01:30	60.5	↑0.9
3/3 01:40	61.2	↑0.7
3/3 01:50	61.9	↑0.7
3/3 02:00	62.5	↑0.6
3/3 02:10	63.0	↑0.5
3/3 02:20	63.3	↑0.3
3/3 02:30	63.6	↑0.3
3/3 02:40	63.8	↑0.2	満潮
3/3 02:50	63.8	0	満潮
3/3 03:00	63.7	↓-0.1
3/3 03:10	63.6	↓-0.1
3/3 03:20	63.3	↓-0.3
3/3 03:30	63.0	↓-0.3
3/3 03:40	62.6	↓-0.4
3/3 03:50	62.1	↓-0.5
3/3 04:00	61.5	↓-0.6
3/3 04:10	60.9	↓-0.6
3/3 04:20	60.3	↓-0.6
3/3 04:30	59.6	↓-0.7
3/3 04:40	58.9	↓-0.7
3/3 04:50	58.1	↓-0.8
3/3 05:00	57.4	↓-0.7
3/3 05:10	56.7	↓-0.7
3/3 05:20	55.9	↓-0.8
3/3 05:30	55.2	↓-0.7
3/3 05:40	54.6	↓-0.6
3/3 05:50	54.0	↓-0.6
3/3 06:00	53.4	↓-0.6
3/3 06:10	52.9	↓-0.5
3/3 06:20	52.5	↓-0.4
3/3 06:30	52.2	↓-0.3
3/3 06:40	51.9	↓-0.3
3/3 06:50	51.8	↓-0.1	干潮
3/3 07:00	51.8	0
3/3 07:10	51.9	↑0.1
3/3 07:20	52.1	↑0.2
3/3 07:30	52.4	↑0.3
3/3 07:40	52.9	↑0.5
3/3 07:50	53.4	↑0.5
3/3 08:00	54.1	↑0.7
3/3 08:10	55.0	↑0.9
3/3 08:20	55.9	↑0.9
3/3 08:30	57.0	↑1.1
3/3 08:40	58.2	↑1.2
3/3 08:50	59.5	↑1.3
3/3 09:00	61.0	↑1.5
3/3 09:10	62.5	↑1.5
3/3 09:20	64.2	↑1.7
3/3 09:30	65.9	↑1.7
3/3 09:40	67.7	↑1.8
3/3 09:50	69.6	↑1.9
3/3 10:00	71.6	↑2.0
3/3 10:10	73.6	↑2.0
3/3 10:20	75.6	↑2.0
3/3 10:30	77.7	↑2.1
3/3 10:40	79.8	↑2.1
3/3 10:50	81.9	↑2.1
3/3 11:00	84.0	↑2.1
3/3 11:10	86.1	↑2.1
3/3 11:20	88.1	↑2.0
3/3 11:30	90.1	↑2.0
3/3 11:40	92.0	↑1.9
3/3 11:50	93.8	↑1.8
3/3 12:00	95.6	↑1.8
3/3 12:10	97.2	↑1.6
3/3 12:20	98.8	↑1.6
3/3 12:30	100.2	↑1.4
3/3 12:40	101.5	↑1.3
3/3 12:50	102.6	↑1.1
3/3 13:00	103.6	↑1.0
3/3 13:10	104.4	↑0.8
3/3 13:20	105.0	↑0.6
3/3 13:30	105.5	↑0.5
3/3 13:40	105.8	↑0.3
3/3 13:50	105.9	↑0.1	満潮
3/3 14:00	105.8	↓-0.1
3/3 14:10	105.5	↓-0.3
3/3 14:20	105.1	↓-0.4
3/3 14:30	104.4	↓-0.7
3/3 14:40	103.6	↓-0.8
3/3 14:50	102.6	↓-1.0
3/3 15:00	101.3	↓-1.3
3/3 15:10	100.0	↓-1.3
3/3 15:20	98.4	↓-1.6
3/3 15:30	96.7	↓-1.7
3/3 15:40	94.8	↓-1.9
3/3 15:50	92.8	↓-2.0
3/3 16:00	90.7	↓-2.1
3/3 16:10	88.4	↓-2.3
3/3 16:20	86.0	↓-2.4
3/3 16:30	83.6	↓-2.4
3/3 16:40	81.0	↓-2.6
3/3 16:50	78.4	↓-2.6
3/3 17:00	75.7	↓-2.7
3/3 17:10	73.0	↓-2.7
3/3 17:20	70.2	↓-2.8	最大潮位差
3/3 17:30	67.5	↓-2.7
3/3 17:40	64.7	↓-2.8	最大潮位差
3/3 17:50	62.0	↓-2.7
3/3 18:00	59.3	↓-2.7
3/3 18:10	56.7	↓-2.6
3/3 18:20	54.1	↓-2.6
3/3 18:30	51.6	↓-2.5
3/3 18:40	49.2	↓-2.4
3/3 18:50	46.9	↓-2.3
3/3 19:00	44.7	↓-2.2
3/3 19:10	42.6	↓-2.1
3/3 19:20	40.7	↓-1.9
3/3 19:30	39.0	↓-1.7
3/3 19:40	37.3	↓-1.7
3/3 19:50	35.9	↓-1.4
3/3 20:00	34.6	↓-1.3
3/3 20:10	33.5	↓-1.1
3/3 20:20	32.6	↓-0.9
3/3 20:30	31.8	↓-0.8
3/3 20:40	31.3	↓-0.5
3/3 20:50	30.9	↓-0.4
3/3 21:00	30.7	↓-0.2	干潮
3/3 21:10	30.7	0
3/3 21:20	30.9	↑0.2
3/3 21:30	31.2	↑0.3
3/3 21:40	31.7	↑0.5
3/3 21:50	32.3	↑0.6
3/3 22:00	33.2	↑0.9
3/3 22:10	34.1	↑0.9
3/3 22:20	35.2	↑1.1
3/3 22:30	36.4	↑1.2
3/3 22:40	37.7	↑1.3
3/3 22:50	39.1	↑1.4
3/3 23:00	40.6	↑1.5
3/3 23:10	42.2	↑1.6
3/3 23:20	43.9	↑1.7
3/3 23:30	45.5	↑1.6
3/3 23:40	47.2	↑1.7
3/3 23:50	49.0	↑1.8