14 (月)	05:27	11:41	17:42	23:45
	138cm	39cm	130cm	44cm
中潮 出 06:33 入 17:05 出 21:52 入 07:59

苫小牧（北海道）2028年02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
2/14 00:00	31.7	↑1.2
2/14 00:10	33.3	↑1.6
2/14 00:20	35.1	↑1.8
2/14 00:30	37.2	↑2.1
2/14 00:40	39.6	↑2.4
2/14 00:50	42.3	↑2.7
2/14 01:00	45.2	↑2.9
2/14 01:10	48.4	↑3.2
2/14 01:20	51.8	↑3.4
2/14 01:30	55.5	↑3.7
2/14 01:40	59.4	↑3.9
2/14 01:50	63.6	↑4.2
2/14 02:00	67.9	↑4.3
2/14 02:10	72.5	↑4.6
2/14 02:20	77.2	↑4.7
2/14 02:30	82.0	↑4.8
2/14 02:40	86.8	↑4.8
2/14 02:50	91.8	↑5.0	最大潮位差
2/14 03:00	96.6	↑4.8
2/14 03:10	101.4	↑4.8
2/14 03:20	106.1	↑4.7
2/14 03:30	110.6	↑4.5
2/14 03:40	114.8	↑4.2
2/14 03:50	118.8	↑4.0
2/14 04:00	122.4	↑3.6
2/14 04:10	125.7	↑3.3
2/14 04:20	128.6	↑2.9
2/14 04:30	131.1	↑2.5
2/14 04:40	133.1	↑2.0
2/14 04:50	134.8	↑1.7
2/14 05:00	136.0	↑1.2
2/14 05:10	136.8	↑0.8
2/14 05:20	137.3	↑0.5	満潮
2/14 05:30	137.3	0
2/14 05:40	137.0	↓-0.3
2/14 05:50	136.4	↓-0.6
2/14 06:00	135.4	↓-1.0
2/14 06:10	134.2	↓-1.2
2/14 06:20	132.7	↓-1.5
2/14 06:30	131.0	↓-1.7
2/14 06:40	129.0	↓-2.0
2/14 06:50	126.7	↓-2.3
2/14 07:00	124.3	↓-2.4
2/14 07:10	121.6	↓-2.7
2/14 07:20	118.7	↓-2.9
2/14 07:30	115.6	↓-3.1
2/14 07:40	112.3	↓-3.3
2/14 07:50	108.8	↓-3.5
2/14 08:00	105.1	↓-3.7
2/14 08:10	101.3	↓-3.8
2/14 08:20	97.2	↓-4.1
2/14 08:30	93.1	↓-4.1
2/14 08:40	88.8	↓-4.3
2/14 08:50	84.5	↓-4.3
2/14 09:00	80.1	↓-4.4
2/14 09:10	75.8	↓-4.3
2/14 09:20	71.5	↓-4.3
2/14 09:30	67.3	↓-4.2
2/14 09:40	63.3	↓-4.0
2/14 09:50	59.4	↓-3.9
2/14 10:00	55.9	↓-3.5
2/14 10:10	52.6	↓-3.3
2/14 10:20	49.6	↓-3.0
2/14 10:30	46.9	↓-2.7
2/14 10:40	44.6	↓-2.3
2/14 10:50	42.7	↓-1.9
2/14 11:00	41.1	↓-1.6
2/14 11:10	39.9	↓-1.2
2/14 11:20	39.1	↓-0.8
2/14 11:30	38.6	↓-0.5
2/14 11:40	38.4	↓-0.2	干潮
2/14 11:50	38.6	↑0.2
2/14 12:00	39.1	↑0.5
2/14 12:10	39.8	↑0.7
2/14 12:20	40.9	↑1.1
2/14 12:30	42.1	↑1.2
2/14 12:40	43.7	↑1.6
2/14 12:50	45.4	↑1.7
2/14 13:00	47.4	↑2.0
2/14 13:10	49.6	↑2.2
2/14 13:20	52.1	↑2.5
2/14 13:30	54.7	↑2.6
2/14 13:40	57.6	↑2.9
2/14 13:50	60.7	↑3.1
2/14 14:00	64.0	↑3.3
2/14 14:10	67.5	↑3.5
2/14 14:20	71.2	↑3.7
2/14 14:30	75.1	↑3.9
2/14 14:40	79.1	↑4.0
2/14 14:50	83.2	↑4.1
2/14 15:00	87.3	↑4.1
2/14 15:10	91.6	↑4.3
2/14 15:20	95.7	↑4.1
2/14 15:30	99.9	↑4.2
2/14 15:40	103.9	↑4.0
2/14 15:50	107.7	↑3.8
2/14 16:00	111.3	↑3.6
2/14 16:10	114.7	↑3.4
2/14 16:20	117.8	↑3.1
2/14 16:30	120.6	↑2.8
2/14 16:40	123.0	↑2.4
2/14 16:50	125.0	↑2.0
2/14 17:00	126.7	↑1.7
2/14 17:10	128.0	↑1.3
2/14 17:20	128.9	↑0.9
2/14 17:30	129.4	↑0.5
2/14 17:40	129.6	↑0.2	満潮
2/14 17:50	129.5	↓-0.1
2/14 18:00	129.1	↓-0.4
2/14 18:10	128.3	↓-0.8
2/14 18:20	127.3	↓-1.0
2/14 18:30	126.1	↓-1.2
2/14 18:40	124.6	↓-1.5
2/14 18:50	123.0	↓-1.6
2/14 19:00	121.1	↓-1.9
2/14 19:10	119.0	↓-2.1
2/14 19:20	116.8	↓-2.2
2/14 19:30	114.3	↓-2.5
2/14 19:40	111.7	↓-2.6
2/14 19:50	108.9	↓-2.8
2/14 20:00	106.0	↓-2.9
2/14 20:10	102.8	↓-3.2
2/14 20:20	99.5	↓-3.3
2/14 20:30	96.1	↓-3.4
2/14 20:40	92.5	↓-3.6
2/14 20:50	88.8	↓-3.7
2/14 21:00	85.0	↓-3.8
2/14 21:10	81.2	↓-3.8
2/14 21:20	77.3	↓-3.9
2/14 21:30	73.5	↓-3.8
2/14 21:40	69.7	↓-3.8
2/14 21:50	66.1	↓-3.6
2/14 22:00	62.6	↓-3.5
2/14 22:10	59.3	↓-3.3
2/14 22:20	56.3	↓-3.0
2/14 22:30	53.5	↓-2.8
2/14 22:40	51.0	↓-2.5
2/14 22:50	48.9	↓-2.1
2/14 23:00	47.1	↓-1.8
2/14 23:10	45.7	↓-1.4
2/14 23:20	44.7	↓-1.0
2/14 23:30	44.0	↓-0.7
2/14 23:40	43.7	↓-0.3	干潮
2/14 23:50	43.7	0