9 (木)	04:38	10:30	16:25	22:46
	129cm	49cm	135cm	29cm
中潮 出 05:58 入 17:33 出 19:17 入 06:49

苫小牧（北海道）2023年03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
3/9 00:00	36.6	↑2.7
3/9 00:10	39.7	↑3.1
3/9 00:20	42.9	↑3.2
3/9 00:30	46.5	↑3.6
3/9 00:40	50.3	↑3.8
3/9 00:50	54.3	↑4.0
3/9 01:00	58.5	↑4.2
3/9 01:10	62.9	↑4.4
3/9 01:20	67.5	↑4.6
3/9 01:30	72.1	↑4.6
3/9 01:40	76.9	↑4.8	最大潮位差
3/9 01:50	81.7	↑4.8	最大潮位差
3/9 02:00	86.5	↑4.8	最大潮位差
3/9 02:10	91.2	↑4.7
3/9 02:20	95.8	↑4.6
3/9 02:30	100.2	↑4.4
3/9 02:40	104.4	↑4.2
3/9 02:50	108.3	↑3.9
3/9 03:00	112.0	↑3.7
3/9 03:10	115.3	↑3.3
3/9 03:20	118.3	↑3.0
3/9 03:30	120.8	↑2.5
3/9 03:40	123.1	↑2.3
3/9 03:50	124.9	↑1.8
3/9 04:00	126.3	↑1.4
3/9 04:10	127.4	↑1.1
3/9 04:20	128.1	↑0.7
3/9 04:30	128.5	↑0.4	満潮
3/9 04:40	128.6	↑0.1
3/9 04:50	128.3	↓-0.3
3/9 05:00	127.8	↓-0.5
3/9 05:10	127.0	↓-0.8
3/9 05:20	126.0	↓-1.0
3/9 05:30	124.8	↓-1.2
3/9 05:40	123.3	↓-1.5
3/9 05:50	121.6	↓-1.7
3/9 06:00	119.7	↓-1.9
3/9 06:10	117.6	↓-2.1
3/9 06:20	115.3	↓-2.3
3/9 06:30	112.7	↓-2.6
3/9 06:40	110.0	↓-2.7
3/9 06:50	107.0	↓-3.0
3/9 07:00	103.9	↓-3.1
3/9 07:10	100.6	↓-3.3
3/9 07:20	97.1	↓-3.5
3/9 07:30	93.5	↓-3.6
3/9 07:40	89.8	↓-3.7
3/9 07:50	86.1	↓-3.7
3/9 08:00	82.3	↓-3.8
3/9 08:10	78.5	↓-3.8
3/9 08:20	74.8	↓-3.7
3/9 08:30	71.1	↓-3.7
3/9 08:40	67.7	↓-3.4
3/9 08:50	64.4	↓-3.3
3/9 09:00	61.3	↓-3.1
3/9 09:10	58.6	↓-2.7
3/9 09:20	56.1	↓-2.5
3/9 09:30	53.9	↓-2.2
3/9 09:40	52.1	↓-1.8
3/9 09:50	50.7	↓-1.4
3/9 10:00	49.5	↓-1.2
3/9 10:10	48.8	↓-0.7
3/9 10:20	48.3	↓-0.5	干潮
3/9 10:30	48.2	↓-0.1	干潮
3/9 10:40	48.4	↑0.2
3/9 10:50	48.9	↑0.5
3/9 11:00	49.6	↑0.7
3/9 11:10	50.6	↑1.0
3/9 11:20	51.9	↑1.3
3/9 11:30	53.4	↑1.5
3/9 11:40	55.1	↑1.7
3/9 11:50	57.0	↑1.9
3/9 12:00	59.1	↑2.1
3/9 12:10	61.4	↑2.3
3/9 12:20	63.9	↑2.5
3/9 12:30	66.6	↑2.7
3/9 12:40	69.6	↑3.0
3/9 12:50	72.7	↑3.1
3/9 13:00	76.0	↑3.3
3/9 13:10	79.5	↑3.5
3/9 13:20	83.1	↑3.6
3/9 13:30	86.9	↑3.8
3/9 13:40	90.8	↑3.9
3/9 13:50	94.7	↑3.9
3/9 14:00	98.7	↑4.0
3/9 14:10	102.7	↑4.0
3/9 14:20	106.7	↑4.0
3/9 14:30	110.5	↑3.8
3/9 14:40	114.2	↑3.7
3/9 14:50	117.7	↑3.5
3/9 15:00	121.0	↑3.3
3/9 15:10	123.9	↑2.9
3/9 15:20	126.6	↑2.7
3/9 15:30	128.9	↑2.3
3/9 15:40	130.8	↑1.9
3/9 15:50	132.3	↑1.5
3/9 16:00	133.4	↑1.1
3/9 16:10	134.2	↑0.8
3/9 16:20	134.5	↑0.3	満潮
3/9 16:30	134.4	↓-0.1
3/9 16:40	134.0	↓-0.4
3/9 16:50	133.3	↓-0.7
3/9 17:00	132.2	↓-1.1
3/9 17:10	130.8	↓-1.4
3/9 17:20	129.2	↓-1.6
3/9 17:30	127.3	↓-1.9
3/9 17:40	125.1	↓-2.2
3/9 17:50	122.8	↓-2.3
3/9 18:00	120.2	↓-2.6
3/9 18:10	117.4	↓-2.8
3/9 18:20	114.5	↓-2.9
3/9 18:30	111.3	↓-3.2
3/9 18:40	108.0	↓-3.3
3/9 18:50	104.4	↓-3.6
3/9 19:00	100.7	↓-3.7
3/9 19:10	96.9	↓-3.8
3/9 19:20	92.9	↓-4.0
3/9 19:30	88.7	↓-4.2
3/9 19:40	84.4	↓-4.3
3/9 19:50	80.0	↓-4.4
3/9 20:00	75.6	↓-4.4
3/9 20:10	71.1	↓-4.5
3/9 20:20	66.6	↓-4.5
3/9 20:30	62.2	↓-4.4
3/9 20:40	57.9	↓-4.3
3/9 20:50	53.8	↓-4.1
3/9 21:00	49.8	↓-4.0
3/9 21:10	46.1	↓-3.7
3/9 21:20	42.7	↓-3.4
3/9 21:30	39.6	↓-3.1
3/9 21:40	36.9	↓-2.7
3/9 21:50	34.5	↓-2.4
3/9 22:00	32.5	↓-2.0
3/9 22:10	30.9	↓-1.6
3/9 22:20	29.8	↓-1.1
3/9 22:30	29.0	↓-0.8
3/9 22:40	28.6	↓-0.4	干潮
3/9 22:50	28.6	0
3/9 23:00	28.9	↑0.3
3/9 23:10	29.6	↑0.7
3/9 23:20	30.6	↑1.0
3/9 23:30	31.9	↑1.3
3/9 23:40	33.5	↑1.6
3/9 23:50	35.3	↑1.8