14 (金)	04:27	12:27	18:54	21:13
	113cm	11cm	47cm	45cm
中潮 出 04:40 入 18:05 出 23:49 入 07:24 潮干狩り ◎ 10:23～14:55

コイセボイ（北海道）2028年04月14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
4/14 00:00	64.3	↑2.0
4/14 00:10	66.5	↑2.2
4/14 00:20	68.7	↑2.2
4/14 00:30	71.0	↑2.3
4/14 00:40	73.4	↑2.4
4/14 00:50	75.8	↑2.4
4/14 01:00	78.2	↑2.4
4/14 01:10	80.7	↑2.5
4/14 01:20	83.1	↑2.4
4/14 01:30	85.6	↑2.5
4/14 01:40	88.0	↑2.4
4/14 01:50	90.4	↑2.4
4/14 02:00	92.8	↑2.4
4/14 02:10	95.1	↑2.3
4/14 02:20	97.3	↑2.2
4/14 02:30	99.4	↑2.1
4/14 02:40	101.4	↑2.0
4/14 02:50	103.2	↑1.8
4/14 03:00	105.0	↑1.8
4/14 03:10	106.5	↑1.5
4/14 03:20	108.0	↑1.5
4/14 03:30	109.2	↑1.2
4/14 03:40	110.3	↑1.1
4/14 03:50	111.1	↑0.8
4/14 04:00	111.8	↑0.7
4/14 04:10	112.2	↑0.4
4/14 04:20	112.5	↑0.3	満潮
4/14 04:30	112.5	0
4/14 04:40	112.3	↓-0.2
4/14 04:50	111.9	↓-0.4
4/14 05:00	111.3	↓-0.6
4/14 05:10	110.4	↓-0.9
4/14 05:20	109.4	↓-1.0
4/14 05:30	108.1	↓-1.3
4/14 05:40	106.6	↓-1.5
4/14 05:50	104.9	↓-1.7
4/14 06:00	102.9	↓-2.0
4/14 06:10	100.8	↓-2.1
4/14 06:20	98.6	↓-2.2
4/14 06:30	96.1	↓-2.5
4/14 06:40	93.5	↓-2.6
4/14 06:50	90.7	↓-2.8
4/14 07:00	87.8	↓-2.9
4/14 07:10	84.8	↓-3.0
4/14 07:20	81.7	↓-3.1
4/14 07:30	78.5	↓-3.2
4/14 07:40	75.2	↓-3.3
4/14 07:50	71.8	↓-3.4
4/14 08:00	68.4	↓-3.4
4/14 08:10	65.0	↓-3.4
4/14 08:20	61.5	↓-3.5	最大潮位差
4/14 08:30	58.1	↓-3.4
4/14 08:40	54.7	↓-3.4
4/14 08:50	51.3	↓-3.4
4/14 09:00	48.0	↓-3.3
4/14 09:10	44.7	↓-3.3
4/14 09:20	41.6	↓-3.1
4/14 09:30	38.5	↓-3.1
4/14 09:40	35.5	↓-3.0
4/14 09:50	32.7	↓-2.8
4/14 10:00	30.0	↓-2.7
4/14 10:10	27.4	↓-2.6
4/14 10:20	25.0	↓-2.4
4/14 10:30	22.7	↓-2.3
4/14 10:40	20.7	↓-2.0
4/14 10:50	18.8	↓-1.9
4/14 11:00	17.1	↓-1.7
4/14 11:10	15.5	↓-1.6
4/14 11:20	14.2	↓-1.3
4/14 11:30	13.1	↓-1.1
4/14 11:40	12.1	↓-1.0
4/14 11:50	11.3	↓-0.8
4/14 12:00	10.8	↓-0.5
4/14 12:10	10.4	↓-0.4
4/14 12:20	10.2	↓-0.2	干潮
4/14 12:30	10.2	0
4/14 12:40	10.3	↑0.1
4/14 12:50	10.6	↑0.3
4/14 13:00	11.1	↑0.5
4/14 13:10	11.7	↑0.6
4/14 13:20	12.5	↑0.8
4/14 13:30	13.4	↑0.9
4/14 13:40	14.4	↑1.0
4/14 13:50	15.5	↑1.1
4/14 14:00	16.7	↑1.2
4/14 14:10	18.0	↑1.3
4/14 14:20	19.4	↑1.4
4/14 14:30	20.8	↑1.4
4/14 14:40	22.3	↑1.5
4/14 14:50	23.8	↑1.5
4/14 15:00	25.3	↑1.5
4/14 15:10	26.9	↑1.6
4/14 15:20	28.4	↑1.5
4/14 15:30	29.9	↑1.5
4/14 15:40	31.4	↑1.5
4/14 15:50	32.9	↑1.5
4/14 16:00	34.3	↑1.4
4/14 16:10	35.6	↑1.3
4/14 16:20	37.0	↑1.4
4/14 16:30	38.2	↑1.2
4/14 16:40	39.4	↑1.2
4/14 16:50	40.4	↑1.0
4/14 17:00	41.4	↑1.0
4/14 17:10	42.4	↑1.0
4/14 17:20	43.2	↑0.8
4/14 17:30	43.9	↑0.7
4/14 17:40	44.6	↑0.7
4/14 17:50	45.1	↑0.5
4/14 18:00	45.6	↑0.5
4/14 18:10	45.9	↑0.3
4/14 18:20	46.2	↑0.3
4/14 18:30	46.4	↑0.2
4/14 18:40	46.5	↑0.1
4/14 18:50	46.6	↑0.1	満潮
4/14 19:00	46.6	0
4/14 19:10	46.5	↓-0.1
4/14 19:20	46.4	↓-0.1
4/14 19:30	46.2	↓-0.2
4/14 19:40	46.1	↓-0.1
4/14 19:50	45.8	↓-0.3
4/14 20:00	45.6	↓-0.2
4/14 20:10	45.4	↓-0.2
4/14 20:20	45.2	↓-0.2
4/14 20:30	45.0	↓-0.2
4/14 20:40	44.8	↓-0.2
4/14 20:50	44.6	↓-0.2
4/14 21:00	44.5	↓-0.1
4/14 21:10	44.5	0	干潮
4/14 21:20	44.5	0
4/14 21:30	44.6	↑0.1
4/14 21:40	44.8	↑0.2
4/14 21:50	45.0	↑0.2
4/14 22:00	45.4	↑0.4
4/14 22:10	45.8	↑0.4
4/14 22:20	46.4	↑0.6
4/14 22:30	47.1	↑0.7
4/14 22:40	47.9	↑0.8
4/14 22:50	48.7	↑0.8
4/14 23:00	49.8	↑1.1
4/14 23:10	50.9	↑1.1
4/14 23:20	52.1	↑1.2
4/14 23:30	53.5	↑1.4
4/14 23:40	55.0	↑1.5
4/14 23:50	56.6	↑1.6