21 (水)	03:23	11:41	-	-
	126cm	7cm	-	-
中潮 出 03:38 入 19:09 出 05:51 入 21:45 潮干狩り ◎ 09:27～14:20

コイセボイ（北海道）2023年06月21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
6/21 00:00	92.0	↑2.5
6/21 00:10	94.5	↑2.5
6/21 00:20	96.9	↑2.4
6/21 00:30	99.4	↑2.5
6/21 00:40	101.9	↑2.5
6/21 00:50	104.3	↑2.4
6/21 01:00	106.6	↑2.3
6/21 01:10	108.9	↑2.3
6/21 01:20	111.0	↑2.1
6/21 01:30	113.1	↑2.1
6/21 01:40	115.1	↑2.0
6/21 01:50	116.9	↑1.8
6/21 02:00	118.6	↑1.7
6/21 02:10	120.1	↑1.5
6/21 02:20	121.5	↑1.4
6/21 02:30	122.7	↑1.2
6/21 02:40	123.7	↑1.0
6/21 02:50	124.5	↑0.8
6/21 03:00	125.1	↑0.6
6/21 03:10	125.4	↑0.3
6/21 03:20	125.6	↑0.2	満潮
6/21 03:30	125.5	↓-0.1
6/21 03:40	125.2	↓-0.3
6/21 03:50	124.7	↓-0.5
6/21 04:00	123.9	↓-0.8
6/21 04:10	123.0	↓-0.9
6/21 04:20	121.7	↓-1.3
6/21 04:30	120.3	↓-1.4
6/21 04:40	118.6	↓-1.7
6/21 04:50	116.7	↓-1.9
6/21 05:00	114.6	↓-2.1
6/21 05:10	112.3	↓-2.3
6/21 05:20	109.8	↓-2.5
6/21 05:30	107.1	↓-2.7
6/21 05:40	104.2	↓-2.9
6/21 05:50	101.1	↓-3.1
6/21 06:00	97.9	↓-3.2
6/21 06:10	94.6	↓-3.3
6/21 06:20	91.2	↓-3.4
6/21 06:30	87.6	↓-3.6
6/21 06:40	83.9	↓-3.7
6/21 06:50	80.2	↓-3.7
6/21 07:00	76.4	↓-3.8
6/21 07:10	72.6	↓-3.8
6/21 07:20	68.7	↓-3.9	最大潮位差
6/21 07:30	64.8	↓-3.9	最大潮位差
6/21 07:40	60.9	↓-3.9	最大潮位差
6/21 07:50	57.1	↓-3.8
6/21 08:00	53.3	↓-3.8
6/21 08:10	49.6	↓-3.7
6/21 08:20	45.9	↓-3.7
6/21 08:30	42.3	↓-3.6
6/21 08:40	38.9	↓-3.4
6/21 08:50	35.5	↓-3.4
6/21 09:00	32.3	↓-3.2
6/21 09:10	29.2	↓-3.1
6/21 09:20	26.3	↓-2.9
6/21 09:30	23.6	↓-2.7
6/21 09:40	21.0	↓-2.6
6/21 09:50	18.6	↓-2.4
6/21 10:00	16.5	↓-2.1
6/21 10:10	14.5	↓-2.0
6/21 10:20	12.7	↓-1.8
6/21 10:30	11.1	↓-1.6
6/21 10:40	9.8	↓-1.3
6/21 10:50	8.7	↓-1.1
6/21 11:00	7.7	↓-1.0
6/21 11:10	7.0	↓-0.7
6/21 11:20	6.5	↓-0.5
6/21 11:30	6.2	↓-0.3
6/21 11:40	6.1	↓-0.1	干潮
6/21 11:50	6.2	↑0.1
6/21 12:00	6.5	↑0.3
6/21 12:10	6.9	↑0.4
6/21 12:20	7.6	↑0.7
6/21 12:30	8.4	↑0.8
6/21 12:40	9.3	↑0.9
6/21 12:50	10.4	↑1.1
6/21 13:00	11.6	↑1.2
6/21 13:10	13.0	↑1.4
6/21 13:20	14.4	↑1.4
6/21 13:30	15.9	↑1.5
6/21 13:40	17.5	↑1.6
6/21 13:50	19.2	↑1.7
6/21 14:00	20.9	↑1.7
6/21 14:10	22.7	↑1.8
6/21 14:20	24.5	↑1.8
6/21 14:30	26.3	↑1.8
6/21 14:40	28.1	↑1.8
6/21 14:50	29.8	↑1.7
6/21 15:00	31.6	↑1.8
6/21 15:10	33.3	↑1.7
6/21 15:20	35.0	↑1.7
6/21 15:30	36.7	↑1.7
6/21 15:40	38.2	↑1.5
6/21 15:50	39.7	↑1.5
6/21 16:00	41.2	↑1.5
6/21 16:10	42.5	↑1.3
6/21 16:20	43.8	↑1.3
6/21 16:30	45.0	↑1.2
6/21 16:40	46.0	↑1.0
6/21 16:50	47.0	↑1.0
6/21 17:00	47.9	↑0.9
6/21 17:10	48.7	↑0.8
6/21 17:20	49.4	↑0.7
6/21 17:30	50.1	↑0.7
6/21 17:40	50.6	↑0.5
6/21 17:50	51.0	↑0.4
6/21 18:00	51.4	↑0.4
6/21 18:10	51.7	↑0.3
6/21 18:20	51.9	↑0.2
6/21 18:30	52.1	↑0.2
6/21 18:40	52.2	↑0.1
6/21 18:50	52.3	↑0.1
6/21 19:00	52.4	↑0.1
6/21 19:10	52.4	0
6/21 19:20	52.4	0
6/21 19:30	52.4	0
6/21 19:40	52.5	↑0.1
6/21 19:50	52.5	0
6/21 20:00	52.6	↑0.1
6/21 20:10	52.7	↑0.1
6/21 20:20	52.8	↑0.1
6/21 20:30	53.0	↑0.2
6/21 20:40	53.3	↑0.3
6/21 20:50	53.6	↑0.3
6/21 21:00	54.0	↑0.4
6/21 21:10	54.5	↑0.5
6/21 21:20	55.1	↑0.6
6/21 21:30	55.8	↑0.7
6/21 21:40	56.7	↑0.9
6/21 21:50	57.6	↑0.9
6/21 22:00	58.6	↑1.0
6/21 22:10	59.7	↑1.1
6/21 22:20	61.0	↑1.3
6/21 22:30	62.4	↑1.4
6/21 22:40	63.9	↑1.5
6/21 22:50	65.5	↑1.6
6/21 23:00	67.2	↑1.7
6/21 23:10	69.0	↑1.8
6/21 23:20	70.9	↑1.9
6/21 23:30	72.9	↑2.0
6/21 23:40	75.0	↑2.1
6/21 23:50	77.2	↑2.2