12 (月)	12:23	20:18	-	-
	100cm	29cm	-	-
中潮 出 05:39 入 17:24 出 04:03 入 14:35

コイセボイ（北海道）2029年03月12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
3/12 00:00	48.9	↑1.1
3/12 00:10	49.8	↑0.9
3/12 00:20	50.8	↑1.0
3/12 00:30	51.7	↑0.9
3/12 00:40	52.5	↑0.8
3/12 00:50	53.3	↑0.8
3/12 01:00	54.0	↑0.7
3/12 01:10	54.7	↑0.7
3/12 01:20	55.3	↑0.6
3/12 01:30	55.8	↑0.5
3/12 01:40	56.3	↑0.5
3/12 01:50	56.7	↑0.4
3/12 02:00	57.1	↑0.4
3/12 02:10	57.4	↑0.3
3/12 02:20	57.7	↑0.3
3/12 02:30	57.9	↑0.2
3/12 02:40	58.1	↑0.2
3/12 02:50	58.2	↑0.1
3/12 03:00	58.3	↑0.1
3/12 03:10	58.4	↑0.1
3/12 03:20	58.4	0
3/12 03:30	58.4	0
3/12 03:40	58.5	↑0.1
3/12 03:50	58.5	0
3/12 04:00	58.5	0
3/12 04:10	58.5	0
3/12 04:20	58.5	0
3/12 04:30	58.5	0
3/12 04:40	58.6	↑0.1
3/12 04:50	58.7	↑0.1
3/12 05:00	58.8	↑0.1
3/12 05:10	59.0	↑0.2
3/12 05:20	59.2	↑0.2
3/12 05:30	59.5	↑0.3
3/12 05:40	59.8	↑0.3
3/12 05:50	60.2	↑0.4
3/12 06:00	60.6	↑0.4
3/12 06:10	61.1	↑0.5
3/12 06:20	61.7	↑0.6
3/12 06:30	62.3	↑0.6
3/12 06:40	63.1	↑0.8
3/12 06:50	63.8	↑0.7
3/12 07:00	64.7	↑0.9
3/12 07:10	65.6	↑0.9
3/12 07:20	66.6	↑1.0
3/12 07:30	67.7	↑1.1
3/12 07:40	68.8	↑1.1
3/12 07:50	70.0	↑1.2
3/12 08:00	71.2	↑1.2
3/12 08:10	72.5	↑1.3
3/12 08:20	73.9	↑1.4
3/12 08:30	75.3	↑1.4
3/12 08:40	76.7	↑1.4
3/12 08:50	78.1	↑1.4
3/12 09:00	79.6	↑1.5
3/12 09:10	81.1	↑1.5
3/12 09:20	82.5	↑1.4
3/12 09:30	84.0	↑1.5
3/12 09:40	85.5	↑1.5
3/12 09:50	86.9	↑1.4
3/12 10:00	88.3	↑1.4
3/12 10:10	89.7	↑1.4
3/12 10:20	91.0	↑1.3
3/12 10:30	92.3	↑1.3
3/12 10:40	93.4	↑1.1
3/12 10:50	94.6	↑1.2
3/12 11:00	95.6	↑1.0
3/12 11:10	96.5	↑0.9
3/12 11:20	97.4	↑0.9
3/12 11:30	98.1	↑0.7
3/12 11:40	98.7	↑0.6
3/12 11:50	99.2	↑0.5
3/12 12:00	99.6	↑0.4
3/12 12:10	99.8	↑0.2
3/12 12:20	99.9	↑0.1	満潮
3/12 12:30	99.9	0
3/12 12:40	99.7	↓-0.2
3/12 12:50	99.4	↓-0.3
3/12 13:00	98.9	↓-0.5
3/12 13:10	98.3	↓-0.6
3/12 13:20	97.5	↓-0.8
3/12 13:30	96.6	↓-0.9
3/12 13:40	95.6	↓-1.0
3/12 13:50	94.4	↓-1.2
3/12 14:00	93.1	↓-1.3
3/12 14:10	91.6	↓-1.5
3/12 14:20	90.1	↓-1.5
3/12 14:30	88.4	↓-1.7
3/12 14:40	86.6	↓-1.8
3/12 14:50	84.6	↓-2.0
3/12 15:00	82.6	↓-2.0
3/12 15:10	80.5	↓-2.1
3/12 15:20	78.3	↓-2.2
3/12 15:30	76.1	↓-2.2
3/12 15:40	73.8	↓-2.3
3/12 15:50	71.4	↓-2.4
3/12 16:00	69.1	↓-2.3
3/12 16:10	66.7	↓-2.4
3/12 16:20	64.2	↓-2.5	最大潮位差
3/12 16:30	61.8	↓-2.4
3/12 16:40	59.4	↓-2.4
3/12 16:50	57.0	↓-2.4
3/12 17:00	54.6	↓-2.4
3/12 17:10	52.3	↓-2.3
3/12 17:20	50.1	↓-2.2
3/12 17:30	47.9	↓-2.2
3/12 17:40	45.7	↓-2.2
3/12 17:50	43.7	↓-2.0
3/12 18:00	41.8	↓-1.9
3/12 18:10	39.9	↓-1.9
3/12 18:20	38.2	↓-1.7
3/12 18:30	36.6	↓-1.6
3/12 18:40	35.1	↓-1.5
3/12 18:50	33.8	↓-1.3
3/12 19:00	32.6	↓-1.2
3/12 19:10	31.5	↓-1.1
3/12 19:20	30.6	↓-0.9
3/12 19:30	29.8	↓-0.8
3/12 19:40	29.2	↓-0.6
3/12 19:50	28.7	↓-0.5
3/12 20:00	28.4	↓-0.3
3/12 20:10	28.2	↓-0.2	干潮
3/12 20:20	28.2	0
3/12 20:30	28.3	↑0.1
3/12 20:40	28.6	↑0.3
3/12 20:50	28.9	↑0.3
3/12 21:00	29.4	↑0.5
3/12 21:10	30.1	↑0.7
3/12 21:20	30.8	↑0.7
3/12 21:30	31.7	↑0.9
3/12 21:40	32.6	↑0.9
3/12 21:50	33.6	↑1.0
3/12 22:00	34.8	↑1.2
3/12 22:10	35.9	↑1.1
3/12 22:20	37.2	↑1.3
3/12 22:30	38.5	↑1.3
3/12 22:40	39.8	↑1.3
3/12 22:50	41.2	↑1.4
3/12 23:00	42.6	↑1.4
3/12 23:10	44.0	↑1.4
3/12 23:20	45.4	↑1.4
3/12 23:30	46.8	↑1.4
3/12 23:40	48.1	↑1.3
3/12 23:50	49.5	↑1.4