29 (月)	04:10	12:14	18:55	20:52
	115cm	7cm	47cm	45cm
中潮 出 04:17 入 18:22 出 06:19 入 22:26 潮干狩り ◎ 09:57～14:59

コイセボイ（北海道）2047年04月29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
4/29 00:00	69.3	↑2.2
4/29 00:10	71.7	↑2.4
4/29 00:20	74.0	↑2.3
4/29 00:30	76.5	↑2.5
4/29 00:40	78.9	↑2.4
4/29 00:50	81.4	↑2.5
4/29 01:00	83.9	↑2.5
4/29 01:10	86.4	↑2.5
4/29 01:20	88.9	↑2.5
4/29 01:30	91.3	↑2.4
4/29 01:40	93.7	↑2.4
4/29 01:50	96.0	↑2.3
4/29 02:00	98.2	↑2.2
4/29 02:10	100.4	↑2.2
4/29 02:20	102.4	↑2.0
4/29 02:30	104.3	↑1.9
4/29 02:40	106.1	↑1.8
4/29 02:50	107.7	↑1.6
4/29 03:00	109.2	↑1.5
4/29 03:10	110.5	↑1.3
4/29 03:20	111.6	↑1.1
4/29 03:30	112.5	↑0.9
4/29 03:40	113.2	↑0.7
4/29 03:50	113.8	↑0.6
4/29 04:00	114.1	↑0.3	満潮
4/29 04:10	114.1	0	満潮
4/29 04:20	114.0	↓-0.1
4/29 04:30	113.6	↓-0.4
4/29 04:40	113.0	↓-0.6
4/29 04:50	112.2	↓-0.8
4/29 05:00	111.1	↓-1.1
4/29 05:10	109.9	↓-1.2
4/29 05:20	108.4	↓-1.5
4/29 05:30	106.7	↓-1.7
4/29 05:40	104.8	↓-1.9
4/29 05:50	102.7	↓-2.1
4/29 06:00	100.4	↓-2.3
4/29 06:10	97.9	↓-2.5
4/29 06:20	95.2	↓-2.7
4/29 06:30	92.4	↓-2.8
4/29 06:40	89.5	↓-2.9
4/29 06:50	86.4	↓-3.1
4/29 07:00	83.2	↓-3.2
4/29 07:10	79.9	↓-3.3
4/29 07:20	76.5	↓-3.4
4/29 07:30	73.0	↓-3.5
4/29 07:40	69.5	↓-3.5
4/29 07:50	65.9	↓-3.6	最大潮位差
4/29 08:00	62.4	↓-3.5
4/29 08:10	58.8	↓-3.6	最大潮位差
4/29 08:20	55.2	↓-3.6	最大潮位差
4/29 08:30	51.7	↓-3.5
4/29 08:40	48.2	↓-3.5
4/29 08:50	44.8	↓-3.4
4/29 09:00	41.4	↓-3.4
4/29 09:10	38.2	↓-3.2
4/29 09:20	35.0	↓-3.2
4/29 09:30	32.0	↓-3.0
4/29 09:40	29.1	↓-2.9
4/29 09:50	26.3	↓-2.8
4/29 10:00	23.7	↓-2.6
4/29 10:10	21.2	↓-2.5
4/29 10:20	19.0	↓-2.2
4/29 10:30	16.9	↓-2.1
4/29 10:40	15.0	↓-1.9
4/29 10:50	13.3	↓-1.7
4/29 11:00	11.7	↓-1.6
4/29 11:10	10.4	↓-1.3
4/29 11:20	9.3	↓-1.1
4/29 11:30	8.4	↓-0.9
4/29 11:40	7.7	↓-0.7
4/29 11:50	7.1	↓-0.6
4/29 12:00	6.8	↓-0.3
4/29 12:10	6.7	↓-0.1	干潮
4/29 12:20	6.7	0
4/29 12:30	6.9	↑0.2
4/29 12:40	7.3	↑0.4
4/29 12:50	7.8	↑0.5
4/29 13:00	8.5	↑0.7
4/29 13:10	9.4	↑0.9
4/29 13:20	10.3	↑0.9
4/29 13:30	11.4	↑1.1
4/29 13:40	12.6	↑1.2
4/29 13:50	13.9	↑1.3
4/29 14:00	15.3	↑1.4
4/29 14:10	16.8	↑1.5
4/29 14:20	18.3	↑1.5
4/29 14:30	19.8	↑1.5
4/29 14:40	21.4	↑1.6
4/29 14:50	23.0	↑1.6
4/29 15:00	24.7	↑1.7
4/29 15:10	26.3	↑1.6
4/29 15:20	27.9	↑1.6
4/29 15:30	29.5	↑1.6
4/29 15:40	31.0	↑1.5
4/29 15:50	32.5	↑1.5
4/29 16:00	34.0	↑1.5
4/29 16:10	35.4	↑1.4
4/29 16:20	36.7	↑1.3
4/29 16:30	37.9	↑1.2
4/29 16:40	39.1	↑1.2
4/29 16:50	40.1	↑1.0
4/29 17:00	41.1	↑1.0
4/29 17:10	42.0	↑0.9
4/29 17:20	42.8	↑0.8
4/29 17:30	43.5	↑0.7
4/29 17:40	44.1	↑0.6
4/29 17:50	44.7	↑0.6
4/29 18:00	45.1	↑0.4
4/29 18:10	45.4	↑0.3
4/29 18:20	45.7	↑0.3
4/29 18:30	45.9	↑0.2
4/29 18:40	46.0	↑0.1
4/29 18:50	46.0	0	満潮
4/29 19:00	46.0	0
4/29 19:10	46.0	0
4/29 19:20	45.9	↓-0.1
4/29 19:30	45.8	↓-0.1
4/29 19:40	45.6	↓-0.2
4/29 19:50	45.4	↓-0.2
4/29 20:00	45.3	↓-0.1
4/29 20:10	45.1	↓-0.2
4/29 20:20	45.0	↓-0.1
4/29 20:30	44.8	↓-0.2
4/29 20:40	44.8	0
4/29 20:50	44.7	↓-0.1	干潮
4/29 21:00	44.8	↑0.1
4/29 21:10	44.8	0
4/29 21:20	45.0	↑0.2
4/29 21:30	45.2	↑0.2
4/29 21:40	45.6	↑0.4
4/29 21:50	46.0	↑0.4
4/29 22:00	46.5	↑0.5
4/29 22:10	47.1	↑0.6
4/29 22:20	47.9	↑0.8
4/29 22:30	48.7	↑0.8
4/29 22:40	49.7	↑1.0
4/29 22:50	50.8	↑1.1
4/29 23:00	52.0	↑1.2
4/29 23:10	53.3	↑1.3
4/29 23:20	54.7	↑1.4
4/29 23:30	56.2	↑1.5
4/29 23:40	57.9	↑1.7
4/29 23:50	59.6	↑1.7