9 (火)	03:12	09:38	15:57	21:43
	131cm	18cm	134cm	51cm
大潮 出 05:03 入 18:10 出 05:10 入 18:52 潮干狩り ○ 08:05～11:18

苫小牧（北海道）2024年04月9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
4/9 00:00	76.1	↑3.8
4/9 00:10	80.1	↑4.0
4/9 00:20	84.2	↑4.1
4/9 00:30	88.3	↑4.1
4/9 00:40	92.5	↑4.2
4/9 00:50	96.6	↑4.1
4/9 01:00	100.6	↑4.0
4/9 01:10	104.6	↑4.0
4/9 01:20	108.4	↑3.8
4/9 01:30	111.9	↑3.5
4/9 01:40	115.2	↑3.3
4/9 01:50	118.3	↑3.1
4/9 02:00	121.0	↑2.7
4/9 02:10	123.4	↑2.4
4/9 02:20	125.5	↑2.1
4/9 02:30	127.1	↑1.6
4/9 02:40	128.4	↑1.3
4/9 02:50	129.4	↑1.0
4/9 03:00	130.0	↑0.6
4/9 03:10	130.2	↑0.2	満潮
4/9 03:20	130.1	↓-0.1
4/9 03:30	129.6	↓-0.5
4/9 03:40	128.8	↓-0.8
4/9 03:50	127.8	↓-1.0
4/9 04:00	126.4	↓-1.4
4/9 04:10	124.8	↓-1.6
4/9 04:20	122.9	↓-1.9
4/9 04:30	120.7	↓-2.2
4/9 04:40	118.3	↓-2.4
4/9 04:50	115.6	↓-2.7
4/9 05:00	112.7	↓-2.9
4/9 05:10	109.6	↓-3.1
4/9 05:20	106.1	↓-3.5
4/9 05:30	102.5	↓-3.6
4/9 05:40	98.6	↓-3.9
4/9 05:50	94.5	↓-4.1
4/9 06:00	90.2	↓-4.3
4/9 06:10	85.7	↓-4.5
4/9 06:20	81.0	↓-4.7
4/9 06:30	76.3	↓-4.7
4/9 06:40	71.4	↓-4.9
4/9 06:50	66.6	↓-4.8
4/9 07:00	61.7	↓-4.9
4/9 07:10	56.9	↓-4.8
4/9 07:20	52.2	↓-4.7
4/9 07:30	47.6	↓-4.6
4/9 07:40	43.2	↓-4.4
4/9 07:50	39.1	↓-4.1
4/9 08:00	35.3	↓-3.8
4/9 08:10	31.8	↓-3.5
4/9 08:20	28.6	↓-3.2
4/9 08:30	25.8	↓-2.8
4/9 08:40	23.4	↓-2.4
4/9 08:50	21.3	↓-2.1
4/9 09:00	19.7	↓-1.6
4/9 09:10	18.5	↓-1.2
4/9 09:20	17.6	↓-0.9
4/9 09:30	17.2	↓-0.4	干潮
4/9 09:40	17.1	↓-0.1
4/9 09:50	17.4	↑0.3
4/9 10:00	18.0	↑0.6
4/9 10:10	19.0	↑1.0
4/9 10:20	20.3	↑1.3
4/9 10:30	22.0	↑1.7
4/9 10:40	23.9	↑1.9
4/9 10:50	26.2	↑2.3
4/9 11:00	28.7	↑2.5
4/9 11:10	31.6	↑2.9
4/9 11:20	34.8	↑3.2
4/9 11:30	38.2	↑3.4
4/9 11:40	42.0	↑3.8
4/9 11:50	46.0	↑4.0
4/9 12:00	50.3	↑4.3
4/9 12:10	54.8	↑4.5
4/9 12:20	59.5	↑4.7
4/9 12:30	64.4	↑4.9
4/9 12:40	69.5	↑5.1
4/9 12:50	74.6	↑5.1
4/9 13:00	79.8	↑5.2	最大潮位差
4/9 13:10	85.0	↑5.2	最大潮位差
4/9 13:20	90.1	↑5.1
4/9 13:30	95.1	↑5.0
4/9 13:40	100.0	↑4.9
4/9 13:50	104.6	↑4.6
4/9 14:00	109.1	↑4.5
4/9 14:10	113.2	↑4.1
4/9 14:20	117.0	↑3.8
4/9 14:30	120.4	↑3.4
4/9 14:40	123.4	↑3.0
4/9 14:50	126.1	↑2.7
4/9 15:00	128.4	↑2.3
4/9 15:10	130.2	↑1.8
4/9 15:20	131.7	↑1.5
4/9 15:30	132.8	↑1.1
4/9 15:40	133.5	↑0.7
4/9 15:50	133.9	↑0.4	満潮
4/9 16:00	134.0	↑0.1
4/9 16:10	133.7	↓-0.3
4/9 16:20	133.1	↓-0.6
4/9 16:30	132.3	↓-0.8
4/9 16:40	131.1	↓-1.2
4/9 16:50	129.8	↓-1.3
4/9 17:00	128.1	↓-1.7
4/9 17:10	126.2	↓-1.9
4/9 17:20	124.1	↓-2.1
4/9 17:30	121.7	↓-2.4
4/9 17:40	119.0	↓-2.7
4/9 17:50	116.2	↓-2.8
4/9 18:00	113.1	↓-3.1
4/9 18:10	109.8	↓-3.3
4/9 18:20	106.4	↓-3.4
4/9 18:30	102.7	↓-3.7
4/9 18:40	99.0	↓-3.7
4/9 18:50	95.1	↓-3.9
4/9 19:00	91.1	↓-4.0
4/9 19:10	87.2	↓-3.9
4/9 19:20	83.2	↓-4.0
4/9 19:30	79.3	↓-3.9
4/9 19:40	75.5	↓-3.8
4/9 19:50	71.8	↓-3.7
4/9 20:00	68.4	↓-3.4
4/9 20:10	65.2	↓-3.2
4/9 20:20	62.3	↓-2.9
4/9 20:30	59.6	↓-2.7
4/9 20:40	57.3	↓-2.3
4/9 20:50	55.3	↓-2.0
4/9 21:00	53.7	↓-1.6
4/9 21:10	52.5	↓-1.2
4/9 21:20	51.6	↓-0.9
4/9 21:30	51.0	↓-0.6
4/9 21:40	50.8	↓-0.2	干潮
4/9 21:50	50.9	↑0.1
4/9 22:00	51.3	↑0.4
4/9 22:10	52.0	↑0.7
4/9 22:20	53.0	↑1.0
4/9 22:30	54.2	↑1.2
4/9 22:40	55.7	↑1.5
4/9 22:50	57.4	↑1.7
4/9 23:00	59.3	↑1.9
4/9 23:10	61.4	↑2.1
4/9 23:20	63.8	↑2.4
4/9 23:30	66.3	↑2.5
4/9 23:40	69.1	↑2.8
4/9 23:50	72.0	↑2.9